Invention Grant
- Patent Title: Reading lamp
- Patent Title (中): 台灯
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Application No.: US12586251Application Date: 2009-09-17
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Publication No.: US08687977B2Publication Date: 2014-04-01
- Inventor: Wolfgang Niehoff
- Applicant: Wolfgang Niehoff
- Applicant Address: DE Wedemark
- Assignee: Sennheiser electronic GmbH & Co. KG
- Current Assignee: Sennheiser electronic GmbH & Co. KG
- Current Assignee Address: DE Wedemark
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: DE102008047963 20080918; DE102009005175 20090115
- Main IPC: G02B6/00
- IPC: G02B6/00
Abstract:
There is provided a reading lamp having a lighting unit (BE) which has at least first light emitting diodes (LEDs) and/or second light emitting diodes (IR-LEDs) for the emission of IR radiation. The reading lamp further has a modulation unit (ME) for modulation of the light emission of the first and/or second light emitting diodes in dependence on an input signal (IN).
Public/Granted literature
- US20100189285A1 Reading lamp Public/Granted day:2010-07-29
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