JPS608913U - light sensor - Google Patents

light sensor

Info

Publication number
JPS608913U
JPS608913U JP10027383U JP10027383U JPS608913U JP S608913 U JPS608913 U JP S608913U JP 10027383 U JP10027383 U JP 10027383U JP 10027383 U JP10027383 U JP 10027383U JP S608913 U JPS608913 U JP S608913U
Authority
JP
Japan
Prior art keywords
optical fibers
case body
end surface
fiber
face
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
JP10027383U
Other languages
Japanese (ja)
Other versions
JPH0230727Y2 (en
Inventor
松永　弘
下嶋　庸司
一郎 徳永
小畑　光誠
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP10027383U priority Critical patent/JPS608913U/en
Publication of JPS608913U publication Critical patent/JPS608913U/en
Application granted granted Critical
Publication of JPH0230727Y2 publication Critical patent/JPH0230727Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
  • Optical Couplings Of Light Guides (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】[Brief explanation of the drawing]

第１図は従来の光センサを備える反射型のロークリエン
コータの説明図、第２図は第１図の要部拡大断面図、第
３図はこの考案に係る光センサを備えるロークリエンコ
ーダの部分分解斜視図、第４図はこの考案に係る光セン
サを備えるロークリエンコーダの平面図、第５図は第４
図の■−■線に沿う断面図、第６図及び第７図は第５図
に示したファイバ取付駒の斜視図、第８図は第３図に示
した素子取付ケースの斜視図、第９図はこの考案の光セ
ンサの作動説明図、第１０図はこの考案の出力波形を表
わす図である。 ９・・・・・・ケース本体、１０・・・・・・素子取付
ケース、１６・・・・・田−夕取付軸、１８・・・・・
・ロータ（被検出部）、１９・・・・・・反射面、２０
・・・・・・非反射面、２５・・・・・・光ファイバ（
出力用）、２６．２７・・・・・・光ファイバ（入力用
）、２９．３０・・・・・・溝、３１゜３２・・・・・
・係合ピン、３３．３４・・・・・・ピン係合孔、３５
．３６・・・・・・係合突部、４０．４１・・・・・・
受光素子、４２・・・・・・発光素子。 第７図 ２３ ２− 第８図 １９　　　　’ 第５図 ４FIG. 1 is an explanatory diagram of a reflective type row encoder equipped with a conventional optical sensor, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. FIG. 4 is a partially exploded perspective view, FIG.
6 and 7 are perspective views of the fiber mounting piece shown in Fig. 5, Fig. 8 is a perspective view of the element mounting case shown in Fig. 3, and 9. The figure is an explanatory diagram of the operation of the optical sensor of this invention, and FIG. 10 is a diagram showing the output waveform of this invention. 9... Case body, 10... Element mounting case, 16... Field-Yu mounting shaft, 18...
・Rotor (detected part), 19...Reflecting surface, 20
......Non-reflective surface, 25......Optical fiber (
(for output), 26.27...Optical fiber (for input), 29.30...groove, 31°32...
・Engagement pin, 33.34...Pin engagement hole, 35
．． 36... Engaging protrusion, 40.41...
Light receiving element, 42... Light emitting element. Figure 7 23 2- Figure 8 19 ' Figure 5 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 並設された２本の入力用光ファイバ及びこれらの間に配
設された出力用光ファイバをケース本体に保持させ、前
記各光ファイバの一端面を揃えて被検出部に対向させ、
前記各光ファイバの他端面を前記ケース本体の外表面側
に露出させると共に、前記ケース本体に素子取付ケース
を前記各光ファイバの他端面を覆うように且つ着脱可能
に装着し、前記出力用光ファイバの他端面に対向させた
発光素子と前記各入力用光ファイバの他端面に対向させ
た受光素子とを前記素子取付ケースに装着した−ことを
特徴とする光センサ。Two input optical fibers arranged in parallel and an output optical fiber arranged between them are held in the case body, one end surface of each optical fiber is aligned and faced to the detected part,
The other end surface of each of the optical fibers is exposed to the outer surface side of the case body, and an element mounting case is removably attached to the case body so as to cover the other end surface of each of the optical fibers, and the output light An optical sensor characterized in that a light emitting element facing the other end face of the fiber and a light receiving element facing the other end face of each of the input optical fibers are attached to the element mounting case.
JP10027383U 1983-06-30 1983-06-30 light sensor Granted JPS608913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10027383U JPS608913U (en) 1983-06-30 1983-06-30 light sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10027383U JPS608913U (en) 1983-06-30 1983-06-30 light sensor

Publications (2)

Publication Number Publication Date
JPS608913U true JPS608913U (en) 1985-01-22
JPH0230727Y2 JPH0230727Y2 (en) 1990-08-20

Family

ID=30237279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10027383U Granted JPS608913U (en) 1983-06-30 1983-06-30 light sensor

Country Status (1)

Country Link
JP (1) JPS608913U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629115U (en) * 1985-06-29 1987-01-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629467U (en) * 1979-08-10 1981-03-20
JPS5796203A (en) * 1980-12-08 1982-06-15 Toyota Central Res & Dev Lab Inc Contactless displacement detector employing optical fiber
JPS5923257U (en) * 1982-08-02 1984-02-13 三菱電機株式会社 Stator core of rotating electric machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393330A (en) * 1977-01-28 1978-08-16 Hitachi Ltd Inverter control
JPS5923257B2 (en) * 1978-06-09 1984-05-31 大倉工業株式会社 Manufacturing method of cross-like three-dimensional decorative board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629467U (en) * 1979-08-10 1981-03-20
JPS5796203A (en) * 1980-12-08 1982-06-15 Toyota Central Res & Dev Lab Inc Contactless displacement detector employing optical fiber
JPS5923257U (en) * 1982-08-02 1984-02-13 三菱電機株式会社 Stator core of rotating electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629115U (en) * 1985-06-29 1987-01-20

Also Published As

Publication number Publication date
JPH0230727Y2 (en) 1990-08-20

Similar Documents

Publication Publication Date Title
JPS60118913U (en) Reflective optical rotary encoder
JPS608821U (en) rotary encoder
JPS608913U (en) light sensor
JPS59176916U (en) rotary encoder
JPS60143317U (en) rotary encoder
JPS59151177U (en) Adapter for reflective optical fiber type photoelectric switch
JPS614906U (en) Optical fiber connector
JPS6454162U (en)
JPS603441U (en) light sensor
JPS60137456U (en) optical coupler
JPS5828810U (en) Optical coupling structure device
JPS59166216U (en) optical module
JPS618863U (en) light transmission sensor
JPS5925584U (en) lighting equipment
JPS58131088U (en) display device
JPS60155144U (en) Reflective photoelectric switch
JPS59114588U (en) fiber optic display device
JPS60184234U (en) Fiber optic photoelectric switch
JPS6071154U (en) light emitting diode device
JPS6054106U (en) Optical fiber array plate
JPS59111055U (en) optical coupling device
JPS60121657U (en) Light emitting diode for fiber communication
JPS58105513U (en) Laser diode array coupling structure
JPS5868048U (en) Light emitting diode mounting structure
JPS622264U (en)