Abstract: A cartridge for an intraocular lens (L) for use in an injector (I) has an at least approximately plane resting surface (4) for supporting the lens (L) in a partially folded or non-folded state, an arched surface (11) which adjoins the resting surface (4), and a sliding element (3) with which the partially folded or non-folded lens (L) supported on the resting surface (4) can be slid along the arched surface (11) and folded, in particular rolled. By means of this cartridge, an intraocular artificial lens can be brought to the smallest possible format in a simple manner and without damage to the lens.

Abstract: There is provided a wireless headphone unit having at least one electroacoustic transducer and a transmitting/receiving unit for wirelessly receiving first signals which contain audio signals to be reproduced on the electroacoustic transducer and a network identification unit for storing the network identification of the wireless headphone unit, wherein the transmitting/receiving unit is adapted for wirelessly transmitting the network identification of the headphone unit.

Abstract: A conference voice station for a conference system has an audio unit for converting audio signals into network-specific signals, a network interface for transmitting the network-specific signals to an external network and for receiving network-specific signals from an external network, and a network identification unit for storing a network identification.

Abstract: A plunger needle (3) for an intraocular lens injector has a plunger tip (4) with a contact area for making contact with a lens (L), the contact area being arranged in a front face (40) of the plunger tip (4), which is curved cylindrically. The plunger needle (3) according to the invention, with its specially configured plunger tip (3), permits reliable guiding of the lens (L) upon injection into an eye and prevents the lens (L) becoming stuck in the injector. It is also easy to produce.

Abstract: The invention provides a method for transferring data, in particular data pertaining to copyright, from a server with a first Internet Protocol address to a mobile device with a second Internet Protocol address. A mobile device transmits a request for at least one file by a mobile device. The first server receives the request of the mobile device and identifies the mobile device based on the Internet Protocol address. The authorization of the mobile device is checked based on the Internet Protocol address of the mobile device. The files requested by the mobile device are transferred when the mobile device has an appropriate authorization.

Abstract: An insertion device for surgical implantation of an intraocular lens in the eye is disclosed. The device comprises a plunger (200) which is displaceable within a sleeve (110) for guided insertion of the lens. The plunger (200) has a hollow portion (212), and a spring (250) is disposed within the hollow portion (212) of the plunger (200). The spring (250) is elastically compressed when the plunger (200) is advanced in a distal direction, thus creating a rearward biasing force for improved control of the insertion process. In an advantageous embodiment, the spring (250) may be pre-biased, and the spring force acts only in a final phase of advancing the plunger (200).

Abstract: A hand-operated injector for inserting a lens into an eye has a grip body (1) with a lens holder (13) for holding a lens, and a plunger (2) arranged displaceably in the grip body (1) for guided insertion of the lens into the eye. An actuating means (5, 6) for displacing the plunger (2) relative to the grip body (1) is arranged on the plunger (2), which actuating means (5, 6) is rotatable relative to the plunger (2). The injector can thus be rotated through any desired angle, without having to substantially change the position of the hand pressing on the plunger (2), in particular the position of the thumb.

Abstract: The invention concerns a system for and a method of location-sensitive reproduction of audio signals. The object of the invention is therefore to provide a system for the reproduction of audio signals, which is capable of providing for optimum reproduction of audio signals at a plurality of points in space. In accordance with the invention, a system for location-sensitive reproduction of audio signals comprises at least one electroacoustic transducer for the reproduction of audio signals, at least one location-sensitive detection device for detecting the position of at least one object for which a reproduction of audio signals is intended, and a central unit for calculating and controlling the audio signal output of each individual transducer for the optimum reproduction of the audio signals at the position of the object, which is detected by the location-sensitive detection device.

Abstract: An information system for supplying a predetermined region with information includes a transmitter for transmitting information in digitally coded form and a hand-held device. The hand-held device includes a receiver for receiving the information transmitted by the transmitter, a digital memory device for storing the received information, a reproduction device for reproducing the stored information, in particular acoustically and/or optically, and an event detection device for detecting specific events, wherein, upon detection of an event from the stored information, the information which is assigned to the detected event is selected for reproduction.

Abstract: The invention is based on the idea of providing a detection device which is capable of distinguishing whether a microphone or audio signal processing arrangement connected thereto operates on an analog or digital basis. An analog or digital connection is selected in accordance with that determination procedure. Consequently there is provided a detection device which has a sensing device, a determining device and a selecting device. The sensing device senses an external signal fed to the detection device and forwards that signal to the determining device. The determining device determines whether the sensed external signal was transmitted by an analog or digital signal processing apparatus and transmits a corresponding determination signal to the selecting device. The selecting device then selects either an analog or a digital connection, in dependence on the determination signal.

Abstract: A device for inserting a lens into an eye has a grip body (1) with a lens holder (13) for holding the lens, and a plunger (2) which can be displaced in the grip body (1) for guided insertion of the lens into the eye. A ball-bearing bush (3) is arranged in the grip body (1), the plunger (2) being mounted so as to be laterally displaceable in this ball-bearing bush (3). This allows the device to be operated using one hand, said device additionally having good slide properties and permitting an at all times guided lateral or rotational movement of the plunger.

Abstract: The reflector for a light of higher power has a base body made of glass or glass ceramic and a protective jacket provided on the outer surface of the base body. The base body is formed with a receptacle for a light source, especially a gas discharge lamp, and an interior mirror surface for reflecting light. The protective jacket includes a mat or is a mat-shaped body, i.e. a woven or knit textile fabric of natural or synthetic material. Preferably it is a glass-fiber-reinforced mat. In addition to preventing splinters from flying around, the protective jacket advantageously also provides temperature equalization throughout the reflector. It also helps to prevent scattered light. The protective mat or jacket may be attached to the base body with an adhesive, such as a water glass.

Abstract: An information system for supplying a predetermined region with information includes a transmitter for transmitting information in digitally coded form and a hand-held device. The hand-held device includes a receiver for receiving the information transmitted by the transmitter, a digital memory device for storing the received information, a reproduction device for reproducing the stored information, in particular acoustically and/or optically, and an event detection device for detecting specific events, wherein, upon detection of an event from the stored information, the information which is assigned to the detected event is selected for reproduction.

Abstract: An intelligent vending system such as a pay telephone provides local/remote diagnostics, fraud prevention, capability of facilitating local coin overtime operation, complete cash box accounting, and detailed reporting. Information regarding each transaction is recorded and is useful in verification, by way of example. The system includes a delta-sigma driver for reducing circuit complexity and improving circuit reliability, and a one-wire, high speed communication controller which facilitates high speed downloading and uploading of data, records, and operating program code. Battery management techniques, memory management, and coin detection circuits add to the system's capabilities and reliability. Firmware security techniques and operating system formats also promote product firmware security and configuration control.

Abstract: A headset is provided which comprises a first microphone unit for picking up air-borne noise, a second microphone unit for picking up audio signals based on solid-borne noise and an addition unit for combining the output signals of the first and second microphone units.

Abstract: The invention relates to a microphone system. By this is understood a microphone, be it a cable-bound or a wireless microphone, having a system connected thereto for processing the signals recorded with the microphone. The object of the present invention is to avoid the above-mentioned disadvantages and to simplify the adjustment of an entire acoustic system of a building. A microphone system, preferably a wireless microphone system, which is equipped with a speech recognition system which is able to analyse the speech signals transmitted via the microphone system at least to some extent in accordance with predetermined terms, words or contents, wherein the recognised terms, words or contents are used to perform a control function of the microphone system and/or of the transmission behaviour of the electroacoustic system connected to the microphone system.

Abstract: A cartridge for an intraocular lens (L) for use in an injector (I) has an at least approximately plane resting surface (4) for supporting the lens (L) in a partially folded or non-folded state, an arched surface (11) which adjoins the resting surface (4), and a sliding element (3) with which the partially folded or non-folded lens (L) supported on the resting surface (4) can be slid along the arched surface (11) and folded, in particular rolled. By means of this cartridge, an intraocular artificial lens can be brought to the smallest possible format in a simple manner and without damage to the lens.

Abstract: The invention relates to product presentation equipment. The object of the present invention is to replace, as far as possible, the sales conversation between the customer and the seller, whereby at the same time all possible information on the corresponding product is made available to the customer in an attractive manner, without in this case him having to read long-winded operating instructions, but the customer can substantially carry out the check on the product quality and product features.

Abstract: A plunger needle (3) for an intraocular lens injector has a plunger tip (4) with a contact area for making contact with a lens (L), the contact area being arranged in a front face (40) of the plunger tip (4), which is curved cylindrically. The plunger needle (3) according to the invention, with its specially configured plunger tip (3), permits reliable guiding of the lens (L) upon injection into an eye and prevents the lens (L) becoming stuck in the injector. It is also easy to produce.

Abstract: The reflector for a light of higher power has a base body made of glass or glass ceramic and a protective jacket provided on the outer surface of the base body. The base body is formed with a receptacle for a light source, especially a gas discharge lamp, and an interior mirror surface for reflecting light. The protective jacket includes a mat or is a mat-shaped body, i.e. a woven or knit textile fabric of natural or synthetic material. Preferably it is a glass-fiber-reinforced mat. In addition to preventing splinters from flying around, the protective jacket advantageously also provides temperature equalization throughout the reflector. It also helps to prevent scattered light. The protective mat or jacket may be attached to the base body with an adhesive, such as a water glass.