CN100578783C - 反射传感器 - Google Patents

反射传感器 Download PDF

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Publication number
CN100578783C
CN100578783C CN200710137012A CN200710137012A CN100578783C CN 100578783 C CN100578783 C CN 100578783C CN 200710137012 A CN200710137012 A CN 200710137012A CN 200710137012 A CN200710137012 A CN 200710137012A CN 100578783 C CN100578783 C CN 100578783C
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CN
China
Prior art keywords
light
emitting element
reflective
receiving element
receiving
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.)
Expired - Fee Related
Application number
CN200710137012A
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English (en)
Chinese (zh)
Other versions
CN101110416A (zh
Inventor
井垣正彦
热田晓生
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Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN101110416A publication Critical patent/CN101110416A/zh
Application granted granted Critical
Publication of CN100578783C publication Critical patent/CN100578783C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN200710137012A 2006-07-19 2007-07-19 反射传感器 Expired - Fee Related CN100578783C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006197041A JP2008028025A (ja) 2006-07-19 2006-07-19 反射型センサ
JP2006197041 2006-07-19

Publications (2)

Publication Number Publication Date
CN101110416A CN101110416A (zh) 2008-01-23
CN100578783C true CN100578783C (zh) 2010-01-06

Family

ID=38659673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710137012A Expired - Fee Related CN100578783C (zh) 2006-07-19 2007-07-19 反射传感器

Country Status (4)

Country Link
US (1) US7622698B2 (https=)
EP (1) EP1882908A3 (https=)
JP (1) JP2008028025A (https=)
CN (1) CN100578783C (https=)

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JP5058845B2 (ja) 2008-02-25 2012-10-24 キヤノン株式会社 変位検出装置及びそれを有する光学機器
DE102010012712A1 (de) * 2010-03-25 2011-09-29 Osram Opto Semiconductors Gmbh Licht emittierendes Halbleiterbauteil
JP5558446B2 (ja) 2011-09-26 2014-07-23 株式会社東芝 光電変換装置及びその製造方法
FR2980643A1 (fr) * 2011-09-28 2013-03-29 St Microelectronics Grenoble 2 Boitier electronique optique
JP5966592B2 (ja) * 2012-05-15 2016-08-10 オムロン株式会社 光電センサ
US9918017B2 (en) 2012-09-04 2018-03-13 Duelight Llc Image sensor apparatus and method for obtaining multiple exposures with zero interframe time
SG10201509875XA (en) * 2012-09-12 2016-01-28 Heptagon Micro Optics Pte Ltd Testing of optical devices
JP6405368B2 (ja) * 2014-04-25 2018-10-17 浜松ホトニクス株式会社 光学式センサ
JP2015215168A (ja) * 2014-05-07 2015-12-03 ファナック株式会社 樹脂製コード板を有する反射型光学式エンコーダ
US12401911B2 (en) 2014-11-07 2025-08-26 Duelight Llc Systems and methods for generating a high-dynamic range (HDR) pixel stream
US12401912B2 (en) 2014-11-17 2025-08-26 Duelight Llc System and method for generating a digital image
DE102015103253B4 (de) * 2015-03-05 2021-02-18 Ic-Haus Gmbh Optoelektronisches Bauelement
US12445736B2 (en) 2015-05-01 2025-10-14 Duelight Llc Systems and methods for generating a digital image
CN107911506A (zh) * 2017-11-22 2018-04-13 维沃移动通信有限公司 移动终端及其屏幕显示亮度的调节方法
DE102018104280A1 (de) * 2018-02-26 2019-08-29 Ic-Haus Gmbh Verfahren zum Betrieb einer reflektiven Positionsmessvorrichtung
CN108666281B (zh) * 2018-03-30 2019-12-27 维沃移动通信有限公司 光学器件封装结构及移动终端
CN109246261B (zh) * 2018-09-14 2021-01-08 维沃移动通信有限公司 终端和用于终端的感光控制方法
JP7012057B2 (ja) * 2019-11-07 2022-01-27 キヤノンプレシジョン株式会社 反射型センサおよびこれを備える光学式エンコーダ
US11588081B2 (en) * 2020-03-04 2023-02-21 Advanced Semiconductor Engineering, Inc. Semiconductor device package
JP7467270B2 (ja) * 2020-07-31 2024-04-15 シャープセミコンダクターイノベーション株式会社 反射型光センサ、および、近接センサ
US12320632B2 (en) 2022-02-10 2025-06-03 Sarcos Corp. High resolution optical displacement measurement
US12313432B2 (en) * 2023-06-23 2025-05-27 Sarcos Corp. Analog optical positioning sensor, method, and circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1727850A (zh) * 2004-07-26 2006-02-01 夏普株式会社 反射编码器和使用该反射编码器的电子装置
CN1743886A (zh) * 2004-08-31 2006-03-08 安捷伦科技有限公司 小型光学收发器模组
US7045770B2 (en) * 2002-05-21 2006-05-16 Canon Kabushiki Kaisha Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor

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JPS6276684A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 反射光型光結合半導体装置
JPS6285479A (ja) * 1985-10-11 1987-04-18 Toshiba Corp 半導体受発光複合装置
TW594093B (en) * 1999-10-19 2004-06-21 Terashima Kentaro Optical transmission and reception system, and optical transmission and reception module and optical cable for the system
JP4280447B2 (ja) * 2001-02-20 2009-06-17 キヤノン株式会社 反射スケールおよびそれを用いた変位検出装置
US6527460B2 (en) * 2001-06-27 2003-03-04 International Business Machines Corporation Light emitter control system
JP2004006753A (ja) * 2002-04-05 2004-01-08 Canon Inc 光半導体用パッケージ
JP4428948B2 (ja) * 2003-06-30 2010-03-10 キヤノン株式会社 光学式エンコーダ
JP2005156549A (ja) * 2003-11-05 2005-06-16 Sendai Nikon:Kk 光学式エンコーダ
JP4474188B2 (ja) * 2004-04-01 2010-06-02 キヤノン株式会社 光学式エンコーダ
JP2005265512A (ja) * 2004-03-17 2005-09-29 Canon Inc 光学式エンコーダ
JP2005317878A (ja) * 2004-04-30 2005-11-10 Citizen Electronics Co Ltd フォトリフレクタ装置及びその製造方法
JP2005337843A (ja) * 2004-05-26 2005-12-08 Canon Inc 光学式エンコーダ
JP4498024B2 (ja) * 2004-06-15 2010-07-07 キヤノン株式会社 光学式エンコーダ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7045770B2 (en) * 2002-05-21 2006-05-16 Canon Kabushiki Kaisha Sensor using roof mirror/roof prism array scale, and apparatus equipped with the sensor
CN1727850A (zh) * 2004-07-26 2006-02-01 夏普株式会社 反射编码器和使用该反射编码器的电子装置
CN1743886A (zh) * 2004-08-31 2006-03-08 安捷伦科技有限公司 小型光学收发器模组

Also Published As

Publication number Publication date
US7622698B2 (en) 2009-11-24
CN101110416A (zh) 2008-01-23
EP1882908A2 (en) 2008-01-30
JP2008028025A (ja) 2008-02-07
EP1882908A3 (en) 2013-08-28
US20080018911A1 (en) 2008-01-24

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Granted publication date: 20100106

Termination date: 20210719

CF01 Termination of patent right due to non-payment of annual fee