JPS5223384A - Apparatus for detection of abnormal state in detecting elements - Google Patents

Apparatus for detection of abnormal state in detecting elements

Info

Publication number
JPS5223384A
JPS5223384A JP9970375A JP9970375A JPS5223384A JP S5223384 A JPS5223384 A JP S5223384A JP 9970375 A JP9970375 A JP 9970375A JP 9970375 A JP9970375 A JP 9970375A JP S5223384 A JPS5223384 A JP S5223384A
Authority
JP
Japan
Prior art keywords
abnormal state
detection
detecting elements
detecting
elements
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
JP9970375A
Other languages
English (en)
Inventor
Toshihiko Ide
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.)
Chino Corp
Original Assignee
Chino Works 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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP9970375A priority Critical patent/JPS5223384A/ja
Publication of JPS5223384A publication Critical patent/JPS5223384A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP9970375A 1975-08-15 1975-08-15 Apparatus for detection of abnormal state in detecting elements Pending JPS5223384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9970375A JPS5223384A (en) 1975-08-15 1975-08-15 Apparatus for detection of abnormal state in detecting elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9970375A JPS5223384A (en) 1975-08-15 1975-08-15 Apparatus for detection of abnormal state in detecting elements

Publications (1)

Publication Number Publication Date
JPS5223384A true JPS5223384A (en) 1977-02-22

Family

ID=14254407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9970375A Pending JPS5223384A (en) 1975-08-15 1975-08-15 Apparatus for detection of abnormal state in detecting elements

Country Status (1)

Country Link
JP (1) JPS5223384A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103798A (en) * 1979-11-30 1981-08-19 Drexelbrook Eng Co Measurement instrument
JPS6293618A (ja) * 1985-10-18 1987-04-30 Yaskawa Electric Mfg Co Ltd パルスジエネレ−タの異常検出方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862472A (ja) * 1971-12-02 1973-08-31
JPS496088B1 (ja) * 1970-01-12 1974-02-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496088B1 (ja) * 1970-01-12 1974-02-12
JPS4862472A (ja) * 1971-12-02 1973-08-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103798A (en) * 1979-11-30 1981-08-19 Drexelbrook Eng Co Measurement instrument
JPS6293618A (ja) * 1985-10-18 1987-04-30 Yaskawa Electric Mfg Co Ltd パルスジエネレ−タの異常検出方式

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