JPH021668Y2 - - Google Patents
Info
- Publication number
- JPH021668Y2 JPH021668Y2 JP1983027071U JP2707183U JPH021668Y2 JP H021668 Y2 JPH021668 Y2 JP H021668Y2 JP 1983027071 U JP1983027071 U JP 1983027071U JP 2707183 U JP2707183 U JP 2707183U JP H021668 Y2 JPH021668 Y2 JP H021668Y2
- Authority
- JP
- Japan
- Prior art keywords
- initial delay
- resistor
- voltage
- light emitting
- capacitor
- 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
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2707183U JPS59134889U (ja) | 1983-02-28 | 1983-02-28 | ガス警報器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2707183U JPS59134889U (ja) | 1983-02-28 | 1983-02-28 | ガス警報器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59134889U JPS59134889U (ja) | 1984-09-08 |
JPH021668Y2 true JPH021668Y2 (US08063081-20111122-C00044.png) | 1990-01-16 |
Family
ID=30157966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2707183U Granted JPS59134889U (ja) | 1983-02-28 | 1983-02-28 | ガス警報器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59134889U (US08063081-20111122-C00044.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0353346Y2 (US08063081-20111122-C00044.png) * | 1984-09-28 | 1991-11-21 | ||
JPH0755678Y2 (ja) * | 1986-11-07 | 1995-12-20 | 新コスモス電機株式会社 | ガス警報器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS632957Y2 (US08063081-20111122-C00044.png) * | 1980-05-23 | 1988-01-25 | ||
JPS6324543Y2 (US08063081-20111122-C00044.png) * | 1981-02-27 | 1988-07-05 | ||
JPS57199390U (US08063081-20111122-C00044.png) * | 1981-06-15 | 1982-12-17 |
-
1983
- 1983-02-28 JP JP2707183U patent/JPS59134889U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59134889U (ja) | 1984-09-08 |