JPS5232380A - Photoelectric type revolution speed detector - Google Patents
Photoelectric type revolution speed detectorInfo
- Publication number
- JPS5232380A JPS5232380A JP10794975A JP10794975A JPS5232380A JP S5232380 A JPS5232380 A JP S5232380A JP 10794975 A JP10794975 A JP 10794975A JP 10794975 A JP10794975 A JP 10794975A JP S5232380 A JPS5232380 A JP S5232380A
- Authority
- JP
- Japan
- Prior art keywords
- revolution speed
- speed detector
- photoelectric type
- type revolution
- photoelectric
- 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
Links
Abstract
PURPOSE: Arrangement is so made to cause a photoelectric revolution speed detector to electrically generate signals shifted in phase by 180° to obtain pulse signals, whereby reliability is improved and the forward and reverse revolutions of a rotating body is detected.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10794975A JPS5232380A (en) | 1975-09-05 | 1975-09-05 | Photoelectric type revolution speed detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10794975A JPS5232380A (en) | 1975-09-05 | 1975-09-05 | Photoelectric type revolution speed detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5232380A true JPS5232380A (en) | 1977-03-11 |
Family
ID=14472125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10794975A Pending JPS5232380A (en) | 1975-09-05 | 1975-09-05 | Photoelectric type revolution speed detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5232380A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54137075A (en) * | 1978-04-14 | 1979-10-24 | Tousero Kagaku Kk | Thermoplastic film |
JPS5696658U (en) * | 1979-12-24 | 1981-07-31 | ||
JPS5696216A (en) * | 1979-12-28 | 1981-08-04 | Nippon Kogaku Kk <Nikon> | Index scale for photoelectric encoder |
JPS5784411U (en) * | 1980-11-12 | 1982-05-25 | ||
JPS5820663A (en) * | 1981-07-24 | 1983-02-07 | 大日本印刷株式会社 | Stretch film for packing |
JPS5940258A (en) * | 1982-08-31 | 1984-03-05 | Sharp Corp | Photoelectric type rotary encoder |
JPS59159016A (en) * | 1983-03-01 | 1984-09-08 | Mansei Kogyo Kk | Optical encoder |
JPS59158026U (en) * | 1983-04-08 | 1984-10-23 | トキコ株式会社 | rotation detector |
JPS611126U (en) * | 1977-12-30 | 1986-01-07 | イング・チイ・オリベツチ・アンド・チイ・エス・ピー・ア | angular position transducer |
JPH02118206U (en) * | 1979-09-04 | 1990-09-21 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916209A (en) * | 1972-06-06 | 1974-02-13 | ||
JPS50119682A (en) * | 1974-03-01 | 1975-09-19 |
-
1975
- 1975-09-05 JP JP10794975A patent/JPS5232380A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4916209A (en) * | 1972-06-06 | 1974-02-13 | ||
JPS50119682A (en) * | 1974-03-01 | 1975-09-19 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS611126U (en) * | 1977-12-30 | 1986-01-07 | イング・チイ・オリベツチ・アンド・チイ・エス・ピー・ア | angular position transducer |
JPS6330966Y2 (en) * | 1977-12-30 | 1988-08-18 | ||
JPS54137075A (en) * | 1978-04-14 | 1979-10-24 | Tousero Kagaku Kk | Thermoplastic film |
JPH0428005Y2 (en) * | 1979-09-04 | 1992-07-07 | ||
JPH02118206U (en) * | 1979-09-04 | 1990-09-21 | ||
JPS5696658U (en) * | 1979-12-24 | 1981-07-31 | ||
JPS5696216A (en) * | 1979-12-28 | 1981-08-04 | Nippon Kogaku Kk <Nikon> | Index scale for photoelectric encoder |
JPS6243485B2 (en) * | 1979-12-28 | 1987-09-14 | Nippon Kogaku Kk | |
JPS5784411U (en) * | 1980-11-12 | 1982-05-25 | ||
JPH0313056B2 (en) * | 1981-07-24 | 1991-02-21 | Dainippon Printing Co Ltd | |
JPS5820663A (en) * | 1981-07-24 | 1983-02-07 | 大日本印刷株式会社 | Stretch film for packing |
JPS5940258A (en) * | 1982-08-31 | 1984-03-05 | Sharp Corp | Photoelectric type rotary encoder |
JPH0376428B2 (en) * | 1982-08-31 | 1991-12-05 | Sharp Kk | |
JPS59159016A (en) * | 1983-03-01 | 1984-09-08 | Mansei Kogyo Kk | Optical encoder |
JPS59158026U (en) * | 1983-04-08 | 1984-10-23 | トキコ株式会社 | rotation detector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5349639A (en) | Detector for rotary reference position | |
JPS5232380A (en) | Photoelectric type revolution speed detector | |
JPS5252046A (en) | Ignition timing control unti | |
JPS51113105A (en) | Pulse motor | |
JPS51118464A (en) | Multi-functional detector of position, velocity and direction | |
JPS51149003A (en) | Return position detector of pickup arm | |
JPS52107806A (en) | Pick up arm returning position detecting unit | |
JPS5325477A (en) | Rotation signal detector | |
JPS5214438A (en) | Object detector using supersonic wave | |
JPS5437790A (en) | Speed detector | |
JPS53134481A (en) | Rotation detecting system | |
JPS5315176A (en) | Rotation detector for rotating body | |
JPS55147309A (en) | Position detector | |
JPS5248433A (en) | Burst amplitude detection circuit | |
JPS5324517A (en) | Surbo system | |
JPS52128184A (en) | Low speed rotary speed detector | |
JPS52108844A (en) | Reception of step signal | |
JPS53129080A (en) | Revolution variation detection circuit | |
JPS53129081A (en) | Revolution variation detection system | |
JPS52108184A (en) | Rotation detecting circuit | |
JPS5269675A (en) | Rotation anemometer | |
JPS5235599A (en) | Watching device | |
JPS5236279A (en) | Speed control equipment body of revolution | |
JPS5367473A (en) | Speed detector | |
JPS5213357A (en) | Rotation angle detector mechanism |