JPS6319912Y2 - - Google Patents
Info
- Publication number
- JPS6319912Y2 JPS6319912Y2 JP10560181U JP10560181U JPS6319912Y2 JP S6319912 Y2 JPS6319912 Y2 JP S6319912Y2 JP 10560181 U JP10560181 U JP 10560181U JP 10560181 U JP10560181 U JP 10560181U JP S6319912 Y2 JPS6319912 Y2 JP S6319912Y2
- Authority
- JP
- Japan
- Prior art keywords
- time
- output
- circuit
- alarm
- signal
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10560181U JPS5815285U (ja) | 1981-07-16 | 1981-07-16 | 火災感知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10560181U JPS5815285U (ja) | 1981-07-16 | 1981-07-16 | 火災感知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5815285U JPS5815285U (ja) | 1983-01-31 |
JPS6319912Y2 true JPS6319912Y2 (ko) | 1988-06-02 |
Family
ID=29900132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10560181U Granted JPS5815285U (ja) | 1981-07-16 | 1981-07-16 | 火災感知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815285U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004054356A (ja) | 2002-07-16 | 2004-02-19 | Hochiki Corp | 電池式警報器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2634400B2 (ja) * | 1985-02-06 | 1997-07-23 | 松下電工株式会社 | 非常呼出装置 |
JPH044313Y2 (ko) * | 1985-10-21 | 1992-02-07 | ||
JP4680376B2 (ja) * | 2000-11-30 | 2011-05-11 | ホーチキ株式会社 | 警報器の交換時期告知システム |
JP5266078B2 (ja) * | 2009-02-03 | 2013-08-21 | ホーチキ株式会社 | 警報システム及び警報器 |
-
1981
- 1981-07-16 JP JP10560181U patent/JPS5815285U/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004054356A (ja) | 2002-07-16 | 2004-02-19 | Hochiki Corp | 電池式警報器 |
JP3895646B2 (ja) * | 2002-07-16 | 2007-03-22 | ホーチキ株式会社 | 電池式警報器 |
Also Published As
Publication number | Publication date |
---|---|
JPS5815285U (ja) | 1983-01-31 |
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