JPS5493474A - Substance detector - Google Patents

Substance detector

Info

Publication number
JPS5493474A
JPS5493474A JP15897477A JP15897477A JPS5493474A JP S5493474 A JPS5493474 A JP S5493474A JP 15897477 A JP15897477 A JP 15897477A JP 15897477 A JP15897477 A JP 15897477A JP S5493474 A JPS5493474 A JP S5493474A
Authority
JP
Japan
Prior art keywords
substance detector
detector
substance
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
JP15897477A
Other languages
Japanese (ja)
Inventor
Yoshio Fujimaru
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP15897477A priority Critical patent/JPS5493474A/en
Publication of JPS5493474A publication Critical patent/JPS5493474A/en
Pending legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Electronic Switches (AREA)
JP15897477A 1977-12-30 1977-12-30 Substance detector Pending JPS5493474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15897477A JPS5493474A (en) 1977-12-30 1977-12-30 Substance detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15897477A JPS5493474A (en) 1977-12-30 1977-12-30 Substance detector

Publications (1)

Publication Number Publication Date
JPS5493474A true JPS5493474A (en) 1979-07-24

Family

ID=15683434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15897477A Pending JPS5493474A (en) 1977-12-30 1977-12-30 Substance detector

Country Status (1)

Country Link
JP (1) JPS5493474A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158337U (en) * 1984-03-28 1985-10-22 株式会社ケンウッド phototransistor circuit
JPS63217717A (en) * 1987-03-05 1988-09-09 Tetsuya Ando Photo interrupter
JPS63290017A (en) * 1987-05-21 1988-11-28 Nippon Air Brake Co Ltd Reflective photoelectric switch
US8020669B2 (en) 2000-12-08 2011-09-20 Kone Corporation Elevator and traction sheave of an elevator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019337A (en) * 1973-06-21 1975-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019337A (en) * 1973-06-21 1975-02-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158337U (en) * 1984-03-28 1985-10-22 株式会社ケンウッド phototransistor circuit
JPS63217717A (en) * 1987-03-05 1988-09-09 Tetsuya Ando Photo interrupter
JPS63290017A (en) * 1987-05-21 1988-11-28 Nippon Air Brake Co Ltd Reflective photoelectric switch
US8020669B2 (en) 2000-12-08 2011-09-20 Kone Corporation Elevator and traction sheave of an elevator
US8069955B2 (en) 2000-12-08 2011-12-06 Kone Corporation Elevator and traction sheave of an elevator

Similar Documents

Publication Publication Date Title
JPS5436961A (en) Angleeoffrotation detector
JPS53102070A (en) Detector
GB2007246B (en) Anitumour substance
GB2005405A (en) Radiation detector
JPS5489791A (en) Radiation detector
SG50683G (en) Proximity detector
JPS53141081A (en) Detector
JPS5487247A (en) Detector
AU512063B2 (en) X-ray detector
JPS53115277A (en) Peak detector
JPS5481888A (en) Radiation detector
DE2861701D1 (en) Radiation detector
JPS53108734A (en) Zero detector
JPS5471672A (en) Detector
AU3446578A (en) X-ray detector
JPS5436780A (en) Xxray detector
JPS5493474A (en) Substance detector
JPS53125087A (en) Radiation detector
JPS53123186A (en) Xxray detector
JPS5480149A (en) Detector
JPS5433075A (en) Mean value detector
JPS5399440A (en) Grounddfault detector
JPS5439654A (en) Angleeoffrotation detector
JPS5333692A (en) Liquid detector
JPS5428674A (en) Displacement detector