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
- Authority
- JP
- Japan
- Prior art keywords
- level
- laser diode
- drive
- current
- effect transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005669 field effect Effects 0.000 claims 10
- 238000000034 method Methods 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 1
- 230000003071 parasitic effect Effects 0.000 claims 1
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 (enExample) | 2011-05-26 |
| JP5509537B2 JP5509537B2 (ja) | 2014-06-04 |
Family
ID=41387083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| Country | Link |
|---|---|
| JP (1) | JP5509537B2 (enExample) |
Families Citing this family (13)
| 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 |
| US12212118B2 (en) | 2020-02-03 | 2025-01-28 | 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 |
| US11604283B2 (en) | 2020-02-03 | 2023-03-14 | Analog Devices International Unlimited Company | Light source system |
| US11600966B2 (en) | 2020-02-03 | 2023-03-07 | 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)
| 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 |
-
2008
- 2008-04-16 JP JP2008107081A patent/JP5509537B2/ja active Active
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