JPS6457593U - - Google Patents

Info

Publication number
JPS6457593U
JPS6457593U JP15238687U JP15238687U JPS6457593U JP S6457593 U JPS6457593 U JP S6457593U JP 15238687 U JP15238687 U JP 15238687U JP 15238687 U JP15238687 U JP 15238687U JP S6457593 U JPS6457593 U JP S6457593U
Authority
JP
Japan
Prior art keywords
electrode
internal electrode
internal
base
external
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
JP15238687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1987152386U priority Critical patent/JPH0530236Y2/ja
Publication of JPS6457593U publication Critical patent/JPS6457593U/ja
Application granted granted Critical
Publication of JPH0530236Y2 publication Critical patent/JPH0530236Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP1987152386U 1987-10-05 1987-10-05 Expired - Lifetime JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987152386U JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-05 1987-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987152386U JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-05 1987-10-05

Publications (2)

Publication Number Publication Date
JPS6457593U true JPS6457593U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-10
JPH0530236Y2 JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-02

Family

ID=31427264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987152386U Expired - Lifetime JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-05 1987-10-05

Country Status (1)

Country Link
JP (1) JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-25 1973-06-13
US3775616A (en) * 1970-06-08 1973-11-27 Nittan Co Ltd Ionization smoke detector
JPS4911800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-16 1974-02-01
JPS5120796U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-08-01 1976-02-16
JPS5233272U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-09-01 1977-03-09
US4139770A (en) * 1976-11-22 1979-02-13 Hartwig Beyersdorf Smoke alarm
JPS5514806U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-07-12 1980-01-30
JPS6044193U (ja) * 1983-09-05 1985-03-28 能美防災工業株式会社 イオン化式煙感知器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775616A (en) * 1970-06-08 1973-11-27 Nittan Co Ltd Ionization smoke detector
JPS4840318A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-25 1973-06-13
JPS4911800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-16 1974-02-01
JPS5120796U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-08-01 1976-02-16
JPS5233272U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-09-01 1977-03-09
US4139770A (en) * 1976-11-22 1979-02-13 Hartwig Beyersdorf Smoke alarm
JPS5514806U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-07-12 1980-01-30
JPS6044193U (ja) * 1983-09-05 1985-03-28 能美防災工業株式会社 イオン化式煙感知器

Also Published As

Publication number Publication date
JPH0530236Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-02

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