Laser remote control receiving system and transmitter
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI MUNICIPAL ELECTRIC POWER CO
- Publication Date
- 2011-07-27
- Estimated Expiration
- Not applicable Β· inactive patent
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Abstract
Description
[0001] The filing date of the original application of this divisional application is: April 2, 2008, the application number is: 200810035508.x, and the name is: laser remote control signal receiver and its supporting laser remote control signal transmitter. technical field
[0002] The invention relates to an optical signal control system, in particular to a laser remote control system. Background technique
[0003] At present, the reception of optical signals, especially the reception of laser signals, mostly uses photocells as the receiving components of optical signals, such as automatic horizontal laser marking instruments and other equipment used for laser calibration, and some laser remote control equipment will also use photocells as optical cells. Optical signal receiving element.
[0004] However, due to the higher price of photovoltaic cells, the price of these devices is also higher. Due to the high price of photocells, many devices that should use photocells as ...