JPH0265365U - - Google Patents

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Publication number
JPH0265365U
JPH0265365U JP14573488U JP14573488U JPH0265365U JP H0265365 U JPH0265365 U JP H0265365U JP 14573488 U JP14573488 U JP 14573488U JP 14573488 U JP14573488 U JP 14573488U JP H0265365 U JPH0265365 U JP H0265365U
Authority
JP
Japan
Prior art keywords
light
detection device
photoelectric detection
view
moving object
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
Application number
JP14573488U
Other languages
Japanese (ja)
Other versions
JPH0623004Y2 (en
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 filed Critical
Priority to JP1988145734U priority Critical patent/JPH0623004Y2/en
Publication of JPH0265365U publication Critical patent/JPH0265365U/ja
Application granted granted Critical
Publication of JPH0623004Y2 publication Critical patent/JPH0623004Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Radar Systems And Details Thereof (AREA)

Description

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

第１図は本考案の１実施例に係る光電検出装置
を部分的に透視した斜視図、第２図は第１図に示
す光電検出装置の断面図、第３図は透過型フオト
インタラプタを使用した従来の光電検出装置の断
面図、第４図は反射型フオトインタラプタを使用
した従来の光電検出装置の断面図。 １０……フオトインタラプタチツプ、１０ａ…
…発光部、１０ｂ……受光部、１１……フレキシ
ブル基板、１１ａ……反射板、１１ｂ……反射面
、１２……シヤツタ羽根、１２ａ，１２ｃ……開
口部、１２ｂ，１２ｄ……遮蔽部。 Fig. 1 is a partially transparent perspective view of a photoelectric detection device according to an embodiment of the present invention, Fig. 2 is a sectional view of the photoelectric detection device shown in Fig. 1, and Fig. 3 uses a transmission type photo interrupter. FIG. 4 is a sectional view of a conventional photoelectric detection device using a reflective photointerrupter. 10...Photo interrupt chip, 10a...
... Light emitting section, 10b ... Light receiving section, 11 ... Flexible board, 11a ... Reflection plate, 11b ... Reflection surface, 12 ... Shutter blade, 12a, 12c ... Opening, 12b, 12d ... Shielding section.

Claims (1)

【実用新案登録請求の範囲】 (1) 自身の走行動作線に沿つて光透過性の検出
パターンが形成された被検出動体の一方の側方に
光信号を照射する発光部と光信号が入射する受光
部とが並列設された反射型フオトインタラプタを
前記被検出動体の前記検出パターンの走行動作線
に対向する様に配設し、 前記被検出動体の他方の側方で前記発光部の照
射視野と前記受光部の入射視野の双方を包含する
箇所に光反射面を形成した光電検出装置。 (2) 実用新案登録請求の範囲第１項記載の光電
検出装置において、 前記反射面は前記反射型フオトインタラプタが
搭載される基板の一部が屈曲されて前記発光部の
照射視野と前記受光部の入射視野の双方を包含す
る箇所まで伸展された部分に回路パターンの一部
のパターン又は独立したパターンとして形成され
たことを特徴とする光電検出装置。[Scope of Claim for Utility Model Registration] (1) A light-emitting unit that irradiates a light signal to one side of a detected moving object on which a light-transparent detection pattern is formed along its own running motion line, and the light signal is incident thereon. A reflective photointerrupter having a light receiving section arranged in parallel is disposed so as to face the traveling movement line of the detection pattern of the detected moving object, and the light emitting section is irradiated on the other side of the detected moving object. A photoelectric detection device in which a light reflecting surface is formed at a location that includes both a field of view and an incident field of view of the light receiving section. (2) Utility Model Registration In the photoelectric detection device according to claim 1, the reflective surface is formed by bending a part of the substrate on which the reflective photointerrupter is mounted, so that the irradiation field of the light emitting part and the light receiving part are different from each other. 1. A photoelectric detection device, characterized in that the photoelectric detection device is formed as a part of a circuit pattern or as an independent pattern in a portion that extends to include both of the incident field of view.
JP1988145734U 1988-11-08 1988-11-08 Photoelectric detector Expired - Lifetime JPH0623004Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988145734U JPH0623004Y2 (en) 1988-11-08 1988-11-08 Photoelectric detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988145734U JPH0623004Y2 (en) 1988-11-08 1988-11-08 Photoelectric detector

Publications (2)

Publication Number Publication Date
JPH0265365U true JPH0265365U (en) 1990-05-16
JPH0623004Y2 JPH0623004Y2 (en) 1994-06-15

Family

ID=31414583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988145734U Expired - Lifetime JPH0623004Y2 (en) 1988-11-08 1988-11-08 Photoelectric detector

Country Status (1)

Country Link
JP (1) JPH0623004Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04263154A (en) * 1991-02-18 1992-09-18 Mitsubishi Electric Corp Position detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844777A (en) * 1981-09-10 1983-03-15 Canon Inc Photo interrupter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844777A (en) * 1981-09-10 1983-03-15 Canon Inc Photo interrupter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04263154A (en) * 1991-02-18 1992-09-18 Mitsubishi Electric Corp Position detector

Also Published As

Publication number Publication date
JPH0623004Y2 (en) 1994-06-15

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