JPS5437790A - Speed detector - Google Patents

Speed detector

Info

Publication number
JPS5437790A
JPS5437790A JP10405677A JP10405677A JPS5437790A JP S5437790 A JPS5437790 A JP S5437790A JP 10405677 A JP10405677 A JP 10405677A JP 10405677 A JP10405677 A JP 10405677A JP S5437790 A JPS5437790 A JP S5437790A
Authority
JP
Japan
Prior art keywords
speed detector
detecting
detectors
speed
outputs
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
JP10405677A
Other languages
Japanese (ja)
Other versions
JPS6024427B2 (en
Inventor
Yojiro Sato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP10405677A priority Critical patent/JPS6024427B2/en
Publication of JPS5437790A publication Critical patent/JPS5437790A/en
Publication of JPS6024427B2 publication Critical patent/JPS6024427B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transforming Light Signals Into Electric Signals (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To realize a compact speed detector capable of detecting the speed simply without making contact by detecting the exposure time of two detectors when the outputs of two detectors coincide with each other.
COPYRIGHT: (C)1979,JPO&Japio
JP10405677A 1977-08-30 1977-08-30 speed detection device Expired JPS6024427B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10405677A JPS6024427B2 (en) 1977-08-30 1977-08-30 speed detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10405677A JPS6024427B2 (en) 1977-08-30 1977-08-30 speed detection device

Publications (2)

Publication Number Publication Date
JPS5437790A true JPS5437790A (en) 1979-03-20
JPS6024427B2 JPS6024427B2 (en) 1985-06-12

Family

ID=14370525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10405677A Expired JPS6024427B2 (en) 1977-08-30 1977-08-30 speed detection device

Country Status (1)

Country Link
JP (1) JPS6024427B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818731A (en) * 1981-07-24 1983-02-03 Canon Inc Input device
JPS61127459U (en) * 1985-01-30 1986-08-09
JPS63166366A (en) * 1986-12-27 1988-07-09 Nippon Chemicon Corp Vertical deflection output circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534818Y2 (en) * 1987-03-13 1993-09-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818731A (en) * 1981-07-24 1983-02-03 Canon Inc Input device
JPS61127459U (en) * 1985-01-30 1986-08-09
JPS63166366A (en) * 1986-12-27 1988-07-09 Nippon Chemicon Corp Vertical deflection output circuit

Also Published As

Publication number Publication date
JPS6024427B2 (en) 1985-06-12

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