JPS58172235U - optical pulse generator - Google Patents

optical pulse generator

Info

Publication number
JPS58172235U
JPS58172235U JP6977882U JP6977882U JPS58172235U JP S58172235 U JPS58172235 U JP S58172235U JP 6977882 U JP6977882 U JP 6977882U JP 6977882 U JP6977882 U JP 6977882U JP S58172235 U JPS58172235 U JP S58172235U
Authority
JP
Japan
Prior art keywords
light
rotor disk
pulse generator
optical pulse
entire circumference
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
JP6977882U
Other languages
Japanese (ja)
Inventor
康文 山形
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6977882U priority Critical patent/JPS58172235U/en
Publication of JPS58172235U publication Critical patent/JPS58172235U/en
Pending legal-status Critical Current

Links

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図は従来の光学的パルス発生器の一例を示す図、第
２図はその一部分を示す図、第３図はその出力パルスを
示す波形図、第４図はこの考案の一実施例を示す図、第
５図及び第６図はそれぞれ　　　　　。 その要部の他の例を示す図である。 １４はロータディスク、１５はリング状光源、１６はイ
ンデックスディスク、１７Ａ、１７Ｂは受光素子である
。Fig. 1 is a diagram showing an example of a conventional optical pulse generator, Fig. 2 is a diagram showing a part thereof, Fig. 3 is a waveform diagram showing its output pulse, and Fig. 4 is an example of an embodiment of this invention. The figures shown, Figures 5 and 6, respectively. It is a figure which shows another example of the principal part. 14 is a rotor disk, 15 is a ring-shaped light source, 16 is an index disk, and 17A and 17B are light receiving elements.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定周期で遮光部と透光部とが交互に全周にわたって多
数形成され回転するロータディスクと、このロータディ
スクの一面側からこのロータディスクの全周にわたって
光を照射する光源と、上記ロータディスクの上記光源と
は反対側の他面側に設けられ、上記ロータディスクを透
過する光を検出してパルスを出力する固定の受光素子と
を有し、上記受光素子は上記ロータディスクのほぼ全周
に対して設けられて全周でパルスがとれるようになされ
た光学式パルス発生器。A rotating rotor disk in which a large number of light-shielding parts and light-transmitting parts are alternately formed over the entire circumference at a constant period, a light source that irradiates light over the entire circumference of the rotor disk from one surface side of the rotor disk, and A fixed light receiving element is provided on the other surface opposite to the light source and detects the light transmitted through the rotor disk and outputs a pulse, and the light receiving element is arranged on almost the entire circumference of the rotor disk. An optical pulse generator that is installed in the opposite direction so that pulses can be generated all around the circumference.
JP6977882U 1982-05-13 1982-05-13 optical pulse generator Pending JPS58172235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6977882U JPS58172235U (en) 1982-05-13 1982-05-13 optical pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6977882U JPS58172235U (en) 1982-05-13 1982-05-13 optical pulse generator

Publications (1)

Publication Number Publication Date
JPS58172235U true JPS58172235U (en) 1983-11-17

Family

ID=30079486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6977882U Pending JPS58172235U (en) 1982-05-13 1982-05-13 optical pulse generator

Country Status (1)

Country Link
JP (1) JPS58172235U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256002A (en) * 1984-06-01 1985-12-17 Nippon Kogaku Kk <Nikon> Position detecting apparatus
JP2011196870A (en) * 2010-03-19 2011-10-06 Yaskawa Electric Corp Optical entire-circumference encoder and motor system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256002A (en) * 1984-06-01 1985-12-17 Nippon Kogaku Kk <Nikon> Position detecting apparatus
JP2011196870A (en) * 2010-03-19 2011-10-06 Yaskawa Electric Corp Optical entire-circumference encoder and motor system
US8575876B2 (en) 2010-03-19 2013-11-05 Kabushiki Kaisha Yaskawa Denki Optical entire-circumference encoder and motor system

Similar Documents

Publication Publication Date Title
JPS58172235U (en) optical pulse generator
JPS58186424U (en) optical shaft encoder
JPS5962509U (en) encoder
JPS6144544U (en) light detection device
JPS58148610U (en) position detection device
JPS58182116U (en) light sensor
JPS59144422U (en) Photoelectric rotary encoder
JPS58122468U (en) optical coupling device
JPS59144421U (en) Photoelectric rotary encoder
JPS59906U (en) rotation angle sensor
JPS60155144U (en) Reflective photoelectric switch
JPS58163967U (en) trimming device
JPS6033315U (en) light modulator
JPS60183833U (en) laser handpiece
JPS5954871U (en) detection device
JPS58191653U (en) optical read sensor
JPS60111286U (en) Reflective photo interrupter
JPS6067937U (en) printer timing pulse generator
JPS59168109U (en) angle sensor
JPS588157U (en) Rotation speed detection device
JPS5997414U (en) Optical screw number measurement probe
JPS58132884U (en) Light condensing device for photometric reaction
JPS5857909U (en) object detection device
JPS6138580U (en) Laser detection device
JPS58148611U (en) photoelectric detector