JP2008028025A - 反射型センサ - Google Patents

反射型センサ Download PDF

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Publication number
JP2008028025A
JP2008028025A JP2006197041A JP2006197041A JP2008028025A JP 2008028025 A JP2008028025 A JP 2008028025A JP 2006197041 A JP2006197041 A JP 2006197041A JP 2006197041 A JP2006197041 A JP 2006197041A JP 2008028025 A JP2008028025 A JP 2008028025A
Authority
JP
Japan
Prior art keywords
light
light receiving
emitting element
light emitting
region
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.)
Pending
Application number
JP2006197041A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008028025A5 (https=
Inventor
Masahiko Igaki
正彦 井垣
Akio Atsuta
暁生 熱田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006197041A priority Critical patent/JP2008028025A/ja
Priority to US11/774,154 priority patent/US7622698B2/en
Priority to EP07112771.6A priority patent/EP1882908A3/en
Priority to CN200710137012A priority patent/CN100578783C/zh
Publication of JP2008028025A publication Critical patent/JP2008028025A/ja
Publication of JP2008028025A5 publication Critical patent/JP2008028025A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
JP2006197041A 2006-07-19 2006-07-19 反射型センサ Pending JP2008028025A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006197041A JP2008028025A (ja) 2006-07-19 2006-07-19 反射型センサ
US11/774,154 US7622698B2 (en) 2006-07-19 2007-07-06 Detection head
EP07112771.6A EP1882908A3 (en) 2006-07-19 2007-07-19 Reflective sensor
CN200710137012A CN100578783C (zh) 2006-07-19 2007-07-19 反射传感器

Applications Claiming Priority (1)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012255406A Division JP2013070078A (ja) 2012-11-21 2012-11-21 反射型センサ

Publications (2)

Publication Number Publication Date
JP2008028025A true JP2008028025A (ja) 2008-02-07
JP2008028025A5 JP2008028025A5 (https=) 2009-09-03

Family

ID=38659673

Family Applications (1)

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

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013239578A (ja) * 2012-05-15 2013-11-28 Omron Corp 光電センサ
KR20160149189A (ko) * 2014-04-25 2016-12-27 하마마츠 포토닉스 가부시키가이샤 광학식 센서
JP2022027049A (ja) * 2020-07-31 2022-02-10 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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8319832B2 (en) * 2008-01-31 2012-11-27 Denso Corporation Input apparatus and imaging apparatus
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
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
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
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004006753A (ja) * 2002-04-05 2004-01-08 Canon Inc 光半導体用パッケージ
JP2005024353A (ja) * 2003-06-30 2005-01-27 Canon Inc 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
JP2005265512A (ja) * 2004-03-17 2005-09-29 Canon Inc 光学式エンコーダ
JP2005291980A (ja) * 2004-04-01 2005-10-20 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
JP2006003126A (ja) * 2004-06-15 2006-01-05 Canon Inc 光学式エンコーダ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4208483B2 (ja) * 2002-05-21 2009-01-14 キヤノン株式会社 光学式エンコーダ
JP2005337843A (ja) * 2004-05-26 2005-12-08 Canon Inc 光学式エンコーダ
JP2006038572A (ja) * 2004-07-26 2006-02-09 Sharp Corp 反射型エンコーダおよびこの反射型エンコーダを用いた電子機器
US20060045530A1 (en) * 2004-08-31 2006-03-02 Lim Sin H Compact optical transceiver module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004006753A (ja) * 2002-04-05 2004-01-08 Canon Inc 光半導体用パッケージ
JP2005024353A (ja) * 2003-06-30 2005-01-27 Canon Inc 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
JP2005265512A (ja) * 2004-03-17 2005-09-29 Canon Inc 光学式エンコーダ
JP2005291980A (ja) * 2004-04-01 2005-10-20 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
JP2006003126A (ja) * 2004-06-15 2006-01-05 Canon Inc 光学式エンコーダ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013239578A (ja) * 2012-05-15 2013-11-28 Omron Corp 光電センサ
KR20160149189A (ko) * 2014-04-25 2016-12-27 하마마츠 포토닉스 가부시키가이샤 광학식 센서
KR102191820B1 (ko) 2014-04-25 2020-12-16 하마마츠 포토닉스 가부시키가이샤 광학식 센서
JP2022027049A (ja) * 2020-07-31 2022-02-10 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
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

Also Published As

Publication number Publication date
US7622698B2 (en) 2009-11-24
CN101110416A (zh) 2008-01-23
EP1882908A2 (en) 2008-01-30
CN100578783C (zh) 2010-01-06
EP1882908A3 (en) 2013-08-28
US20080018911A1 (en) 2008-01-24

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