JPS5291461A - Method to observe facial condition on revolution body under fixed revo lution - Google Patents

Method to observe facial condition on revolution body under fixed revo lution

Info

Publication number
JPS5291461A
JPS5291461A JP816276A JP816276A JPS5291461A JP S5291461 A JPS5291461 A JP S5291461A JP 816276 A JP816276 A JP 816276A JP 816276 A JP816276 A JP 816276A JP S5291461 A JPS5291461 A JP S5291461A
Authority
JP
Japan
Prior art keywords
facial condition
body under
under fixed
revolution body
observe
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
JP816276A
Other languages
Japanese (ja)
Inventor
Masahiro Nakajima
Junji Iguchi
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP816276A priority Critical patent/JPS5291461A/en
Publication of JPS5291461A publication Critical patent/JPS5291461A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To observe the facial condition on the revoluting object by projecting the intermittent light which is synchronized to its revolution speed on the fixed rate revoluting object whose facial condition varies according to the lapse of the time.
COPYRIGHT: (C)1977,JPO&Japio
JP816276A 1976-01-28 1976-01-28 Method to observe facial condition on revolution body under fixed revo lution Pending JPS5291461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP816276A JPS5291461A (en) 1976-01-28 1976-01-28 Method to observe facial condition on revolution body under fixed revo lution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP816276A JPS5291461A (en) 1976-01-28 1976-01-28 Method to observe facial condition on revolution body under fixed revo lution

Publications (1)

Publication Number Publication Date
JPS5291461A true JPS5291461A (en) 1977-08-01

Family

ID=11685625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP816276A Pending JPS5291461A (en) 1976-01-28 1976-01-28 Method to observe facial condition on revolution body under fixed revo lution

Country Status (1)

Country Link
JP (1) JPS5291461A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115310A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Observing method of surface condition of recording medium
JPS61179887A (en) * 1985-09-09 1986-08-12 Koji Fujimori Rust remover
JP2011003290A (en) * 2009-06-16 2011-01-06 Chugoku Electric Power Co Inc:The Gas-blast circuit breaker for power use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115310A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Observing method of surface condition of recording medium
JPS61179887A (en) * 1985-09-09 1986-08-12 Koji Fujimori Rust remover
JPH0414194B2 (en) * 1985-09-09 1992-03-12 Koji Fujimori
JP2011003290A (en) * 2009-06-16 2011-01-06 Chugoku Electric Power Co Inc:The Gas-blast circuit breaker for power use

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