JPS6110580U - Head of reflective optical sensor using optical fiber - Google Patents

Head of reflective optical sensor using optical fiber

Info

Publication number
JPS6110580U
JPS6110580U JP9512784U JP9512784U JPS6110580U JP S6110580 U JPS6110580 U JP S6110580U JP 9512784 U JP9512784 U JP 9512784U JP 9512784 U JP9512784 U JP 9512784U JP S6110580 U JPS6110580 U JP S6110580U
Authority
JP
Japan
Prior art keywords
head
reflective
optical fiber
optical sensor
optical
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
JP9512784U
Other languages
Japanese (ja)
Other versions
JPH0323587Y2 (en
Inventor
潤 山本
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP9512784U priority Critical patent/JPS6110580U/en
Publication of JPS6110580U publication Critical patent/JPS6110580U/en
Priority to US06/928,671 priority patent/US4736662A/en
Application granted granted Critical
Publication of JPH0323587Y2 publication Critical patent/JPH0323587Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Optical Radar Systems And Details Thereof (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図は本考案に係るオプチカルファイバーを用いた反
射型光センサーのヘッドの一実施例を示す説明図、第２
図は第１図■一■線断面図、第３図は一実施例における
取付穴を示す側面図である。 １・・・ヘッド、１０・・・取付孔、２・・・反射面、
３・・・出入射面、４・・・レンズ、５・・・発光側オ
プチカルファイバー、６・・・受光側オプチカルファイ
バー。[Brief Description of the Drawings] Fig. 1 is an explanatory diagram showing one embodiment of the head of a reflective optical sensor using optical fiber according to the present invention;
The figures are a cross-sectional view taken along the line 1--2 in FIG. 1, and FIG. 3 is a side view showing the mounting holes in one embodiment. 1... Head, 10... Mounting hole, 2... Reflective surface,
3... Entrance/exit surface, 4... Lens, 5... Light emitting side optical fiber, 6... Light receiving side optical fiber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２本一対となったオプチカルファイバーが挿着される断
面長円状の取付穴を有し、かつ前記２本のオプチカルフ
ァイバーが指向する４５度で傾斜した反射面の側方に位
置する出入射面に、側方に１個の凸レンズを一体形成し
たことを特徴とするオプチカルファイバーを用いた反射
型光センサーのヘッド。an entrance/exit surface that has a mounting hole with an elliptical cross section into which a pair of optical fibers are inserted, and is located on the side of a reflective surface inclined at 45 degrees toward which the two optical fibers are directed; A reflective optical sensor head using optical fiber, characterized by having one convex lens integrally formed on the side.
JP9512784U 1984-06-19 1984-06-25 Head of reflective optical sensor using optical fiber Granted JPS6110580U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9512784U JPS6110580U (en) 1984-06-25 1984-06-25 Head of reflective optical sensor using optical fiber
US06/928,671 US4736662A (en) 1984-06-19 1986-11-06 Optical sensor for sensing displacement speed or displacement of a moveable element in musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9512784U JPS6110580U (en) 1984-06-25 1984-06-25 Head of reflective optical sensor using optical fiber

Publications (2)

Publication Number Publication Date
JPS6110580U true JPS6110580U (en) 1986-01-22
JPH0323587Y2 JPH0323587Y2 (en) 1991-05-22

Family

ID=30654103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9512784U Granted JPS6110580U (en) 1984-06-19 1984-06-25 Head of reflective optical sensor using optical fiber

Country Status (1)

Country Link
JP (1) JPS6110580U (en)

Also Published As

Publication number Publication date
JPH0323587Y2 (en) 1991-05-22

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