JPS61202034U - - Google Patents

Info

Publication number
JPS61202034U
JPS61202034U JP8675185U JP8675185U JPS61202034U JP S61202034 U JPS61202034 U JP S61202034U JP 8675185 U JP8675185 U JP 8675185U JP 8675185 U JP8675185 U JP 8675185U JP S61202034 U JPS61202034 U JP S61202034U
Authority
JP
Japan
Prior art keywords
housing
light emitting
insertion hole
optical sensor
fiber
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
JP8675185U
Other languages
Japanese (ja)
Other versions
JPH0442742Y2 (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 JP8675185U priority Critical patent/JPH0442742Y2/ja
Publication of JPS61202034U publication Critical patent/JPS61202034U/ja
Application granted granted Critical
Publication of JPH0442742Y2 publication Critical patent/JPH0442742Y2/ja
Expired legal-status Critical Current

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  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

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

図面は本考案に係る光センサの投受光部の一実
施例を示すものであり、第１図は断面図である。 符号１は楕円レンズ、２はハウジング、３は光
フアイバ、４は固定部材である。 The drawings show an embodiment of the light emitting/receiving section of the optical sensor according to the present invention, and FIG. 1 is a sectional view. Reference numeral 1 is an elliptical lens, 2 is a housing, 3 is an optical fiber, and 4 is a fixing member.

Claims (1)

【実用新案登録請求の範囲】 １ 遮光性を有するハウジングと、該ハウジング
内に収容し前面を楕円面とし、内部の該楕円面の
焦点位置に最奥部を有するフアイバ挿入孔を設け
たレンズ体と、先端を前記フアイバ挿入孔内に挿
通した光フアイバと、該光フアイバを前記ハウジ
ングに固定するための固定部材とを有することを
特徴とする光センサの投受光部。 ２ 前記フアイバ挿入孔の内径は、前記光フアイ
バの芯線の外径とほぼ同じ大きさとした実用新案
登録請求の範囲第１項に記載の光センサの投受光
部。 ３ 前記レンズ体は合成樹脂製とした実用新案登
録請求の範囲第１項に記載の光センサの投受光部
。[Claims for Utility Model Registration] 1. A housing having a light-shielding property, and a lens body housed within the housing, the front surface of which is an ellipsoid, and a fiber insertion hole having the innermost part located at the focal point of the ellipsoid. A light emitting/receiving section of an optical sensor, comprising: an optical fiber whose tip end is inserted into the fiber insertion hole; and a fixing member for fixing the optical fiber to the housing. 2. The light emitting/receiving part of the optical sensor according to claim 1, wherein the inner diameter of the fiber insertion hole is approximately the same size as the outer diameter of the core wire of the optical fiber. 3. The light emitting/receiving part of the optical sensor according to claim 1, wherein the lens body is made of synthetic resin.
JP8675185U 1985-06-08 1985-06-08 Expired JPH0442742Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8675185U JPH0442742Y2 (en) 1985-06-08 1985-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8675185U JPH0442742Y2 (en) 1985-06-08 1985-06-08

Publications (2)

Publication Number Publication Date
JPS61202034U true JPS61202034U (en) 1986-12-18
JPH0442742Y2 JPH0442742Y2 (en) 1992-10-09

Family

ID=30638347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8675185U Expired JPH0442742Y2 (en) 1985-06-08 1985-06-08

Country Status (1)

Country Link
JP (1) JPH0442742Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058485U (en) * 1991-07-17 1993-02-05 アルプス電気株式会社 Head for optical fiber detection
JP2010223748A (en) * 2009-03-24 2010-10-07 Furukawa Electric Co Ltd:The Photodetection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058485U (en) * 1991-07-17 1993-02-05 アルプス電気株式会社 Head for optical fiber detection
JP2010223748A (en) * 2009-03-24 2010-10-07 Furukawa Electric Co Ltd:The Photodetection device

Also Published As

Publication number Publication date
JPH0442742Y2 (en) 1992-10-09

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