Niehoff Wolfgang
7 Papers
22 Citations
Niehoff Wolfgang is an academic researcher. The author has contributed to research in topics: Signal & Transmission system. The author has an hindex of 2, co-authored 7 publications.
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Papers
Patent
Transmitting data signals in road traffic system using transmitter, receiver, and optical transmission path
Niehoff Wolfgang
- 19 Oct 2000
TL;DR: In this article, a light source radiates at least photo signal onto which the data signal is modulated, and the detector receives the photo signal and transmits a reception signal which is demodulated for the reconstruction of the reconstructed data signal.
11
Patent
Textile material for an article of clothing comprises electrical and/or electronic components and/or lines embedded in the material
Niehoff Wolfgang
- 01 Feb 2007
TL;DR: In this article, the electrical and/or electronic components and lines are pressed, sewn, and adhered to the material, and they are water-repellant and washable.
9
Patent
Reading lamp for use on seat of e.g. vehicle, has illumination unit with illuminating diode for emitting visible and/or infrared light, and modulation unit modulating light emission of illuminating diode depending on input signal
Niehoff Wolfgang
- 25 Mar 2010
TL;DR: In this article, a lamp with an illumination unit (BE) with an illuminating diode (LED, IR-LED) for emitting visible and/or infrared light is described. But the illumination unit has a reflector for partially reflecting the light emitted from the illumination diode.
2
Patent
Projection apparatus for projecting video signal to projection surface, has projection unit for generating broadcasting light signal based on video input signal
Niehoff Wolfgang
- 10 Jun 2010
TL;DR: In this paper, a projection apparatus (100) has a projection unit (PE) for generating a broadcasting light signal based on a video input signal (IN), and a sensor unit (SE) is provided for detecting the location information regarding a person (200) between the projection apparatus and a projection surface (300).
Patent
Microphone has externally visible indicator of readiness of microphone for operation, e.g. several LED elements controlled by switching device so that only one desired color is externally visible
Niehoff Wolfgang
- 05 Feb 2004
TL;DR: In this paper, an externally visible indicator of the readiness for operation of the microphone and a switching device with which the color of the indicator can be switched on is presented. But this indicator can only be seen externally.