JP7656063B2 - 反射型光センサ - Google Patents

反射型光センサ Download PDF

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Publication number
JP7656063B2
JP7656063B2 JP2023554175A JP2023554175A JP7656063B2 JP 7656063 B2 JP7656063 B2 JP 7656063B2 JP 2023554175 A JP2023554175 A JP 2023554175A JP 2023554175 A JP2023554175 A JP 2023554175A JP 7656063 B2 JP7656063 B2 JP 7656063B2
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JP
Japan
Prior art keywords
light
concave mirror
focal point
emitting element
reflected
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.)
Active
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JP2023554175A
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English (en)
Japanese (ja)
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JPWO2023067757A5 (https=
JPWO2023067757A1 (https=
Inventor
章弘 舘小路
悦司 大村
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.)
Dexerials Corp
Original Assignee
Dexerials Corp
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Publication date
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Publication of JPWO2023067757A1 publication Critical patent/JPWO2023067757A1/ja
Publication of JPWO2023067757A5 publication Critical patent/JPWO2023067757A5/ja
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
    • H10F55/20—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the electric light source controls the radiation-sensitive semiconductor devices, e.g. optocouplers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/40—Optical elements or arrangements
    • H10F77/413—Optical elements or arrangements directly associated or integrated with the devices, e.g. back reflectors

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
JP2023554175A 2021-10-21 2021-10-21 反射型光センサ Active JP7656063B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/038923 WO2023067757A1 (ja) 2021-10-21 2021-10-21 反射型光センサ

Publications (3)

Publication Number Publication Date
JPWO2023067757A1 JPWO2023067757A1 (https=) 2023-04-27
JPWO2023067757A5 JPWO2023067757A5 (https=) 2024-02-28
JP7656063B2 true JP7656063B2 (ja) 2025-04-02

Family

ID=86057988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023554175A Active JP7656063B2 (ja) 2021-10-21 2021-10-21 反射型光センサ

Country Status (3)

Country Link
US (1) US20240266449A1 (https=)
JP (1) JP7656063B2 (https=)
WO (1) WO2023067757A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005195685A (ja) 2003-12-26 2005-07-21 Unitec:Kk 反射光学系、拡散光源測定装置の反射光学系および拡散光源測定装置ならびにその測定方法
US20060226367A1 (en) 2002-11-07 2006-10-12 E2V Technologies (Uk) Limited Gas sensors
JP2010539498A (ja) 2007-09-20 2010-12-16 パーキンエルマー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コー． カーゲー 検出器用放射線ガイド、散乱放射線検出器
CN104359850A (zh) 2014-11-19 2015-02-18 太原理工大学 一种基于三椭球体吸收腔室结构的红外气体传感器
JP6937538B1 (ja) 2021-02-03 2021-09-22 株式会社京都セミコンダクター 光給電コンバータ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6312181A (ja) * 1986-07-03 1988-01-19 Toshiba Corp 樹脂封止型半導体光結合装置
JPH01241184A (ja) * 1988-03-23 1989-09-26 Iwasaki Electric Co Ltd 反射型フォトセンサ
JP3111809B2 (ja) * 1994-06-22 2000-11-27 市光工業株式会社 補助リフレクタを備えた光分配構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060226367A1 (en) 2002-11-07 2006-10-12 E2V Technologies (Uk) Limited Gas sensors
JP2005195685A (ja) 2003-12-26 2005-07-21 Unitec:Kk 反射光学系、拡散光源測定装置の反射光学系および拡散光源測定装置ならびにその測定方法
JP2010539498A (ja) 2007-09-20 2010-12-16 パーキンエルマー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コー． カーゲー 検出器用放射線ガイド、散乱放射線検出器
CN104359850A (zh) 2014-11-19 2015-02-18 太原理工大学 一种基于三椭球体吸收腔室结构的红外气体传感器
JP6937538B1 (ja) 2021-02-03 2021-09-22 株式会社京都セミコンダクター 光給電コンバータ

Also Published As

Publication number Publication date
US20240266449A1 (en) 2024-08-08
JPWO2023067757A1 (https=) 2023-04-27
WO2023067757A1 (ja) 2023-04-27

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