发明授权
- 专利标题: Apparatus for driving a laser diode array
- 专利标题(中): 用于驱动激光二极管阵列的装置
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申请号: US16937申请日: 1993-02-12
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公开(公告)号: US5287375A公开(公告)日: 1994-02-15
- 发明人: Takashi Fujimoto
- 申请人: Takashi Fujimoto
- 申请人地址: JPX Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX4-24939 19920212
- 主分类号: H04B10/40
- IPC分类号: H04B10/40 ; H01S5/042 ; H01S5/0683 ; H01S5/40 ; H04B10/07 ; H04B10/50 ; H04B10/564 ; H04B10/58 ; H04B10/60 ; H01S3/096
摘要:
An apparatus for driving a laser diode array of the present invention has a reference drive circuit for driving one of laser diodes, a photodiode for detecting an output light of the laser diode, and a control circuit. The reference drive circuit is supplied with input clock signals continuously. The control circuit controls all drive circuits in accordance with an output signal of the photodiode.
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