JPH02122331U - - Google Patents

Info

Publication number
JPH02122331U
JPH02122331U JP3222889U JP3222889U JPH02122331U JP H02122331 U JPH02122331 U JP H02122331U JP 3222889 U JP3222889 U JP 3222889U JP 3222889 U JP3222889 U JP 3222889U JP H02122331 U JPH02122331 U JP H02122331U
Authority
JP
Japan
Prior art keywords
sensor
counter
circuit
alarm circuit
mode
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
JP3222889U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP3222889U priority Critical patent/JPH02122331U/ja
Publication of JPH02122331U publication Critical patent/JPH02122331U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP3222889U 1989-03-22 1989-03-22 Pending JPH02122331U (US06650917-20031118-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3222889U JPH02122331U (US06650917-20031118-M00005.png) 1989-03-22 1989-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3222889U JPH02122331U (US06650917-20031118-M00005.png) 1989-03-22 1989-03-22

Publications (1)

Publication Number Publication Date
JPH02122331U true JPH02122331U (US06650917-20031118-M00005.png) 1990-10-05

Family

ID=31258592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3222889U Pending JPH02122331U (US06650917-20031118-M00005.png) 1989-03-22 1989-03-22

Country Status (1)

Country Link
JP (1) JPH02122331U (US06650917-20031118-M00005.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143284A (en) * 1977-05-19 1978-12-13 Nittan Co Ltd Flame detector
JPS5939079A (ja) * 1982-08-27 1984-03-03 Matsushita Electric Works Ltd 圧電バイモルフ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143284A (en) * 1977-05-19 1978-12-13 Nittan Co Ltd Flame detector
JPS5939079A (ja) * 1982-08-27 1984-03-03 Matsushita Electric Works Ltd 圧電バイモルフ

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