JP2009260030A5 - - Google Patents

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Publication number
JP2009260030A5
JP2009260030A5 JP2008107081A JP2008107081A JP2009260030A5 JP 2009260030 A5 JP2009260030 A5 JP 2009260030A5 JP 2008107081 A JP2008107081 A JP 2008107081A JP 2008107081 A JP2008107081 A JP 2008107081A JP 2009260030 A5 JP2009260030 A5 JP 2009260030A5
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JP
Japan
Prior art keywords
level
laser diode
drive
current
effect transistor
Prior art date
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Application number
JP2008107081A
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English (en)
Japanese (ja)
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JP2009260030A (ja
JP5509537B2 (ja
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Priority to JP2008107081A priority Critical patent/JP5509537B2/ja
Priority claimed from JP2008107081A external-priority patent/JP5509537B2/ja
Publication of JP2009260030A publication Critical patent/JP2009260030A/ja
Publication of JP2009260030A5 publication Critical patent/JP2009260030A5/ja
Application granted granted Critical
Publication of JP5509537B2 publication Critical patent/JP5509537B2/ja
Active legal-status Critical Current
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JP2008107081A 2008-04-16 2008-04-16 プロジェクタおよびその駆動方法 Active JP5509537B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008107081A JP5509537B2 (ja) 2008-04-16 2008-04-16 プロジェクタおよびその駆動方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008107081A JP5509537B2 (ja) 2008-04-16 2008-04-16 プロジェクタおよびその駆動方法

Publications (3)

Publication Number Publication Date
JP2009260030A JP2009260030A (ja) 2009-11-05
JP2009260030A5 true JP2009260030A5 (enrdf_load_stackoverflow) 2011-05-26
JP5509537B2 JP5509537B2 (ja) 2014-06-04

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Family Applications (1)

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JP2008107081A Active JP5509537B2 (ja) 2008-04-16 2008-04-16 プロジェクタおよびその駆動方法

Country Status (1)

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JP (1) JP5509537B2 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017219413B4 (de) * 2017-10-30 2021-11-04 Robert Bosch Gmbh Verfahren zum Erzeugen eines Laserpulses
CN109257848A (zh) * 2018-10-22 2019-01-22 上海炬佑智能科技有限公司 光源驱动电路、光源驱动方法以及飞行时间测距传感器
JP7275984B2 (ja) 2019-08-09 2023-05-18 オムロン株式会社 駆動回路
IT201900025132A1 (it) 2019-12-20 2021-06-20 St Microelectronics Srl Circuito generatore di impulsi, relativo sistema laser e procedimento
US11600966B2 (en) 2020-02-03 2023-03-07 Analog Devices International Unlimited Company Light source system
US11604283B2 (en) 2020-02-03 2023-03-14 Analog Devices International Unlimited Company Light source system
US11444432B2 (en) 2020-02-03 2022-09-13 Analog Devices International Unlimited Company Laser driver pulse shaping control
US12212118B2 (en) 2020-02-03 2025-01-28 Analog Devices International Unlimited Company Light source system
IT202000016396A1 (it) * 2020-07-07 2022-01-07 St Microelectronics Srl Circuito generatore di impulsi, sistema e procedimento corrispondenti
IT202000016423A1 (it) 2020-07-07 2022-01-07 St Microelectronics Srl Circuito generatore di impulsi, sistema e procedimento corrispondenti
IT202100000227A1 (it) 2021-01-07 2022-07-07 St Microelectronics Srl Modulo elettronico per la generazione di impulsi luminosi per applicazioni lidar, e metodo di fabbricazione del modulo elettronico
EP4142075B1 (de) * 2021-08-25 2024-12-11 RIEGL Laser Measurement Systems GmbH Laserdiodenschaltung
JP2023039586A (ja) * 2021-09-09 2023-03-22 富士フイルムビジネスイノベーション株式会社 発光装置および検出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6188579A (ja) * 1984-10-08 1986-05-06 Nec Corp レ−ザ−ダイオ−ド駆動回路
JP2734415B2 (ja) * 1995-07-21 1998-03-30 日本電気株式会社 レーザダイオード駆動回路
US6018538A (en) * 1997-06-18 2000-01-25 Lucent Technologies Inc. High speed non-biased semiconductor laser dione driver for high speed digital communication
JP2003198046A (ja) * 2001-12-26 2003-07-11 Fujitsu Access Ltd 半導体レーザ駆動回路
JP2007163973A (ja) * 2005-12-15 2007-06-28 Seiko Epson Corp 光源装置、および光源装置を備えたプロジェクタ

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