Patent application number | Description | Published |
20090269989 | Receptacle For Industrial Information Networks Comprising At Least Two Contact Points - The invention relates to a receptacle for standard connections in industrial information networks, in particular an RJ45 jack for Ethernet-based applications. The receptacle includes a socket which opens against a plug-in direction and a plurality of spring contacts. The spring contacts each form a first inclined lead in surface projecting into the socket in the plug-in direction. To allow a downwardly compatible, vibration-resistant connection, it is proposed according to the invention that the spring contacts each form a further second inclined lead in surface offset in the plug-in direction from the first inclined lead in surface. | 10-29-2009 |
20100173513 | Plug-In Connector - A plug-in connector is provided that can be released easily and reliably from an assigned mating connector, and has increased lifetime. The plug-in connector includes a plug head and a sliding sleeve. The plug head has a hollow body with at least one cable connector, and at least two locks located on at least one surface of the body. The locks are connected by a bridge, and extend in a sliding direction. Each lock includes at least one free end. The sliding sleeve includes an opening to receive the plug head in a sliding direction and is movable in an axial direction relative to the plug head. An unlocking element is located on an inner side of the opening and positioned to contact the bridge of the plug head. The unlocking element pushes against the locks when the sliding sleeve moves in the sliding direction. | 07-08-2010 |
20110230065 | CONNECTOR HOUSING WITH LIGHT GUIDE ELEMENT - A connector housing according to the invention has at least one connector for electrical connection with a complementary plug-in element, a base, which is designed for mounting on a printed circuit board, and a light guide arranged in or on the connector housing. The light guide terminates flush with the bottom of the base provided for mounting on the printed circuit board or projects therebeyond. An arrangement according to the invention comprises a printed circuit board with at least one via, at least one luminescent element for emitting electromagnetic radiation and at least one connector housing with at least one light guide for receiving and guiding electromagnetic radiation. The connector housing is arranged in such a way on a first side of the printed circuit board and the luminescent element is arranged in such a way on a second side of the printed circuit board that the luminescent element, when switched on, radiates through the via in the printed circuit board into the light guide. | 09-22-2011 |
20140065899 | Plug Contact Modules and Plug Contact Arrangement For Transmitting Frequencies in the Gigahertz Range - A plug contact arrangement is provided having a plurality of plug contact modules, including a plug socket module and a plug contact module. The plug socket module includes a base member and a socket contact section connected to the base member and having pair of contact members extending linearly and parallel with respect to each other and defining a contact blade receiving member there between. Each of the pair of contact members includes a contact face extending into the contact blade receiving member. The plug contact module is securable to the plug socket module and includes a plurality of lateral walls extending parallel to each other, a reinforcement member connecting the plurality of lateral walls, and a contact section extending from the plurality of lateral walls and having a contact blade having opposite contact faces to engage the pair of contact members. | 03-06-2014 |
20140106586 | CHARGING PLUG WITH CONTACT-FREE SWITCH DEVICE - The invention relates to a charging plug for connection to a charging socket of a device which is intended to be charged, for example, a motor vehicle which is at least partially driven by electrical energy, or a device which provides charging energy. In order to prevent the charging plug from prematurely becoming defective as a result of corrosion or electro migration, there is provision according to the invention for a switching device of the charging plug to be arranged partially inside and partially outside an enclosed conduction chamber. | 04-17-2014 |
20140170876 | ARRANGEMENT FOR ESTABLISHING AND BREAKING A CONNECTION BETWEEN A PLUG AND A MATING PLUG - Arrangement for establishing and/or breaking a connection between a plug and a complementary mating plug, wherein a lever which can be pivoted about an axis is arranged on the plug. The connection between the plug and the mating plug can be broken when the lever is pivoted into a disconnection position and/or can be established when the lever is pivoted into a connection position. The plug is, in particular, a switch module, for example a tripping module for a mating plug which is in the form of a circuit breaker. | 06-19-2014 |
20140179142 | SWITCH ARRANGEMENT FOR ESTABLISHING AND/OR DISCONNECTING A CONNECTION BETWEEN A CONNECTOR AND A MATING-CONNECTOR - A switching arrangement includes a plug and a complementary mating plug for establishing and separating a connection between the plug and the mating plug. The plug includes a locking bolt disposed rotationally about an axis. The locking bolt includes a thread and the mating plug includes a mating thread. The plug is lockable to the mating plug by driving in the thread of the locking bolt into the mating thread. The switching device is configured to be moved to a connected position by driving in the thread of the locking bolt into the mating thread, and thereby providing a movement of the plug relative to the mating plug, and is configured to be moved to a disconnected position by driving out the thread of the locking bolt from the mating thread, thereby providing the movement of the plug relative to the mating plug. | 06-26-2014 |
20140248801 | CONTACTLESS PLUG CONNECTOR AND CONTACTLESS PLUG CONNECTOR SYSTEM - The invention relates to contactless plug connectors and contactless plug connector systems for electromagnetically connecting a corresponding mating plug connector. In order to allow for an electromagnetic connection, the invention suggest providing at least one input terminal for inputting a baseband input signal; an antenna element arranged at the mating end of the contactless plug connector; and a transmitting circuit for modulating the inputted baseband input signal on a predetermined carrier frequency and for transmitting the modulated baseband input signal via the antenna element as a radio wave with the predetermined carrier frequency. In particular, the contactless plug connector and contactless plug connector system include an electromagnetic shielding element arranged to surround the transmitting circuit and the antenna element with a rim portion forming an opening at the mating end of the contactless plug connector. | 09-04-2014 |
20140252876 | CONTACTLESS PLUG CONNECTOR AND CONTACTLESS PLUG CONNECTOR SYSTEM - The invention relates to contactless plug connectors and contactless plug connector systems for electromagnetically connecting a correspondrng mating plug connector. In order to allow for an electromagnetic connection, the invention suggest providing at least one antenna element arranged within the mating end of the contactless plug connector to transmit and/or to receive radio waves modulated with a predetennined carrier frequency, a transmitting/receiving circuit for modulating an inputted baseband input signal onto the predeteimined carrier frequency and transmitting the modulated baseband input signal and/or for demodulating a received radio wave into a baseband output signal. In particular, the contactless plug connector and contactless plug connector system include a securing element for securing the mating end of the contactless plug connector at close proximity to a corresponding mating end of the mating connector such that an electromagnetic connection can be established with the corresponding mating connector. | 09-11-2014 |
20150077907 | SYSTEM FOR THE CONTACTLESS DATA SUPPLY OF BUS PARTICIPANT MODULES - The present invention relates to a modular data transmission system which is constructed for contactless data transmission by means of electromagnetic waves having a wavelength in the millimetre range. A modular data transmission system according to the invention comprises a mounting rail, a first bus participant and a second bus participant. The first bus participant comprises a transmitting/receiving module. The second bus participant also comprises a transmitting/receiving module. The first bus participant and the second bus participant are releasably secured to the mounting rail so as to be able to be attached to each other, and the transmitting/receiving modules of the first and second bus participants are constructed in order to transmit data by means of electromagnetic waves having a wavelength in the millimetre range. Another modular data transmission system according to the invention comprises a mounting rail and at least a first bus participant. The mounting rail comprises at least one transmitting/receiving module. The first bus participant comprises a transmitting/receiving module and is releasably secured to the mounting rail. The mounting rail allows additional bus participants to be secured in an attachable manner to the first bus participant. Furthermore, the transmitting/receiving modules of the mounting rail and the first bus participant are constructed for data transmission by means of electromagnetic waves having a wavelength in the millimetre range. | 03-19-2015 |
Patent application number | Description | Published |
20080278684 | Ophthalmological Measuring System and Method for Determining the Biometric Data of an Eye - An opthalmological measuring system for obtaining biometric data of an eye. with a view to the pre-operative determination of a replacement lens or supplementary lens or refractive operations. The invention includes a combination of a measuring instrument based on ultrasound, an optical measuring instrument, and an evaluation unit, measuring values of the optical measuring instrument and/or of the measuring instrument based on ultrasound being used by the evaluation unit for determining the biometric data of an eye. Furthermore, keratometric and/or pachymetric measurements can also be carried out. The combination of different measuring systems enables a complete examination or diagnosis of a patient on a measuring table, so that the patient does not need to be moved, or have to come back at a later date for more measurements. | 11-13-2008 |
20100053554 | OPHTHALMOLOGICAL EXAMINATION DEVICE - The invention relates to an opthalmological measuring instrument, e.g. for determining the corneal curvature, anterior chamber depth, axial length, or the like, comprising measuring systems for determining said variables. The measuring systems are connected to an evaluation unit which verifies whether quality parameters regarding the measurements are satisfied and generates a corresponding signal that indicates to the user that a proper measurement can be taken. | 03-04-2010 |
20100214533 | Spectrometer - A spectrometer is described, especially for an optical coherence tomograph ( | 08-26-2010 |
20100271594 | Device and Method for Axial Length Measurement Having Expanded Measuring Function in the Anterior Eye Segment - The present invention is directed to a solution for measuring geometric parameters in the eye which are required for calculating the refractive power of intraocular lenses. The device according to the invention for axial length measurement which acquires axial length, anterior corneal radii, anterior chamber depth, and other parameters in the anterior eye segment includes a control unit, a first measuring device for determining axial length, and an additional measuring device which acquires a plurality of structures in the anterior segment (such as the cornea, anterior chamber, and lens) and which has at least one illumination unit and at least one image recording unit. By determining additional partial-distance parameters of the anterior eye segments, the IOL can be calculated with high precision even after refractive surgery in which the natural relationship between the radii of the anterior and posterior corneal surfaces is extensively altered by corneal surgery. | 10-28-2010 |
20100302550 | DEVICE AND METHOD FOR THE OPTICAL MEASUREMENT OF RELATIVE DISTANCES - An optical time domain coherence tomograph including an object beam path, a detection beam path and a detector unit. An interferometer unit, which has a first and a second beam path part having different optical path lengths, splits radiation and feeds it into the two beam path parts and superimposes it again after passage through the beam path parts and thus generates a dual beam, which has components which are axially offset to one another because of the differing optical path lengths of the two beam path parts. A scanning unit has a first adjuster and a second adjuster for adjusting the optical path length of the first and second beam path parts and the first and the second adjustment means adjusting the path length for scanning the object in coordination to one another under control by the control unit. | 12-02-2010 |
20100328607 | OPHTHALMOLOGICAL MEASURING SYSTEM AND METHOD FOR DETERMINING THE BIOMETRIC DATA OF AN EYE - An ophthalmological measuring system for obtaining biometric data of an eye with a view to the pre-operative determination of a replacement lens or supplementary lens or refractive operations. The invention includes a combination of a measuring instrument based on ultrasound, an optical measuring instrument, and an evaluation unit, measuring values of the optical measuring instrument and/or of the measuring instrument based on ultrasound being used by the evaluation unit for determining the biometric data of an eye. Furthermore, keratometric and/or pachymetric measurements can also be carried out. The combination of different measuring systems enables a complete examination or diagnosis of a patient on a measuring table, so that the patient does not need to be moved, or have to come back at a later date for more measurements. | 12-30-2010 |
20110149245 | OPTICAL COHERENCE REFLECTOMETRY WITH DEPTH RESOLUTION - A device for performing distance measurements on an eye. The device includes an interferometer, focuses at least one measurement beam records backscattered radiation and interferometrically generates a measurement signal displaying structures of the eye by time-domain, spectral-domain or Fourier-domain coherence reflectometry, has an adjustment apparatus for laterally and/or axially displacing the focus in the eye or for varying a polarization state of the measurement beam and has a control apparatus which actuates the interferometer, wherein the control apparatus generates a plurality of A-scan individual signals from the backscattered radiation, combines these to an A-scan measurement signal and actuates the adjustment apparatus for displacing the position of the focus or for varying the polarization while recording the backscattered radiation from which the control apparatus generates the A-scan individual signals is being recorded. | 06-23-2011 |
20110255054 | DEVICE FOR SWEPT-SOURCE OPTICAL COHERENCE DOMAIN REFLECTOMETRY - A device for swept-source optical coherence domain reflectometry (SS OCDR) on moveable samples, particularly human eyes, for obtaining A-scans, having a measuring range according to the sample length and having a laser light source which can be adjusted by a main wave number k | 10-20-2011 |
20110299038 | OPHTHALMOLOGICAL MEASURING SYSTEM AND METHOD FOR CALIBRATING AND/OR ADJUSTING THE SAME - An ophthalmological measuring system, for obtaining biometric data of an eye, provided with the necessary calibration and check devices for monitoring the functionality and the calibration status. The ophthalmological measuring system includes an illumination source for illuminating an eye with light and with a sensor for recording and analyzing back-scattered or reflected light components and a controller. At least one calibration and check system integrated in the ophthalmological measuring system for monitoring the functional and calibration status is provided. A device is also provided which houses the calibration and test structures and which reads off the individual physical data therefrom by an interface. The ophthalmological measuring system is in particular provided for determining biometrical data but can also be used for ophthalmological, dermatological or other devices which require calibration and/or functional checking at regular intervals. | 12-08-2011 |
20120287399 | SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENTS OF THE EYE - Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis. | 11-15-2012 |
20130335706 | DEVICE FOR INTERFEROMETRICALLY MEASURING THE EYE LENGTH AND THE ANTERIOR EYE SEGMENT - The invention relates to a solution for interferometrically measuring the eye length and the anterior eye segment after the optical axis of the measuring system has been aligned with the optical axis of an eye. The device according to the invention for interferometrically measuring the eye length and the anterior eye segment consists of an illumination source, at least one interferometric measuring array with external reference, diverse optical imaging systems, and a control and evaluation unit. The illumination source has high spatial coherence and low coherence of time. Preferably, light is emitted by the illumination device from the NIR range, having a wavelength of 700-1000 nm, for example. Furthermore, an optical imaging system is arranged in front of the eye such that the illumination light impinges on the eye as a nearly collimated beam. | 12-19-2013 |
20140078468 | SYSTEM FOR DETERMINING THE TOPOGRAPHY OF THE CORNEA OF AN EYE - A system for determining the surface shape of the cornea of an eye by analyzing the reflection of a spatially distributed ring pattern. The system includes an element for generating a ring pattern, an illuminating unit, an image capturing unit, and a control and analyzing unit. The element for generating rings is a fresneled axicon with annular structures of different radii. Furthermore, an optical element for illuminating the entire surface of the fresneled axicon with plane waves and an optical element for separating the illuminating and detecting beam path are arranged between the illuminating unit and the fresneled axicon. Furthermore, the image capturing unit consisting of an imaging system and an image sensor is designed for a telecentric distance-independent image detection. | 03-20-2014 |
20140268057 | DEVICE FOR SWEPT SOURCE OPTICAL COHERENCE DOMAIN REFLECTOMETRY - A device for swept-source optical coherence domain reflectometry (SS OCDR) on moveable samples, particularly human eyes, for obtaining A-scans, having a measuring range according to the sample length and having a laser light source which can be adjusted by a main wave number k | 09-18-2014 |
20140375951 | SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENTS OF THE EYE - Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis. | 12-25-2014 |