JPS5939436U - light detector - Google Patents

light detector

Info

Publication number
JPS5939436U
JPS5939436U JP13327582U JP13327582U JPS5939436U JP S5939436 U JPS5939436 U JP S5939436U JP 13327582 U JP13327582 U JP 13327582U JP 13327582 U JP13327582 U JP 13327582U JP S5939436 U JPS5939436 U JP S5939436U
Authority
JP
Japan
Prior art keywords
light
receiving element
mounting plate
photodetector
light detector
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
JP13327582U
Other languages
Japanese (ja)
Inventor
井藤　博
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP13327582U priority Critical patent/JPS5939436U/en
Publication of JPS5939436U publication Critical patent/JPS5939436U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Optical Head (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の光検知器の正面図、第２図は第１図の■
−■線断面側面図であり、第３図はこの考案の一実施例
の正面図、第４図は第３図の■−■線断面側面図である
。 図において、１は四分割受光素子、６は取付板、７は切
欠き、７ａは取付基準面である。なお図中同一符号は同
一または相当部分を示すものとする。Figure 1 is a front view of a conventional photodetector, and Figure 2 is the same as in Figure 1.
3 is a front view of one embodiment of the invention, and FIG. 4 is a sectional side view taken along the line -■ in FIG. 3. FIG. In the figure, 1 is a four-part light receiving element, 6 is a mounting plate, 7 is a notch, and 7a is a mounting reference surface. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）受光素子、およびこの受光素子が一方の面に°　
　　　取り付けられるとともに、上記受光素子の光軸中
心と所定距離の取付基準面を有する切欠部が、外周部に
形成された取付板を備えた光検知器。(1) A light-receiving element, and this light-receiving element is
What is claimed is: 1. A photodetector comprising: a mounting plate to which a mounting plate is formed on its outer periphery, the cutout having a mounting reference surface at a predetermined distance from the center of the optical axis of the light-receiving element; （２）　　受光素子は四つの受光部分に分割された受光
素子であることを特徴とする実用新案登録請求の範囲第
１項記載の光検知器。(2) The photodetector according to claim 1, wherein the light receiving element is a light receiving element divided into four light receiving parts. （３）　　取付板は受光素子の光軸中心とほぼ同心の円
板状に形成されていることを特徴とする実用者、　　案
登録請求の範囲第１項または第２項のいずれかに記載の
光検知器。(3) The mounting plate is formed in the shape of a disk that is substantially concentric with the center of the optical axis of the light-receiving element. Photodetector. （４）取付板の取付基準面は受光素子の受光面と垂直に
なっていることを特徴とする実用新案登録請求の範囲第
１項ないし第３項のいずれかに記載の光検知器。(4) The photodetector according to any one of claims 1 to 3, wherein the mounting reference surface of the mounting plate is perpendicular to the light-receiving surface of the light-receiving element.
JP13327582U 1982-08-31 1982-08-31 light detector Pending JPS5939436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13327582U JPS5939436U (en) 1982-08-31 1982-08-31 light detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13327582U JPS5939436U (en) 1982-08-31 1982-08-31 light detector

Publications (1)

Publication Number Publication Date
JPS5939436U true JPS5939436U (en) 1984-03-13

Family

ID=30300696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13327582U Pending JPS5939436U (en) 1982-08-31 1982-08-31 light detector

Country Status (1)

Country Link
JP (1) JPS5939436U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222104A (en) * 2010-04-14 2011-11-04 Sharp Corp Light-receiving element, optical pickup device and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011222104A (en) * 2010-04-14 2011-11-04 Sharp Corp Light-receiving element, optical pickup device and manufacturing method thereof

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