JPH05758B2 - - Google Patents
Info
- Publication number
- JPH05758B2 JPH05758B2 JP2363087A JP2363087A JPH05758B2 JP H05758 B2 JPH05758 B2 JP H05758B2 JP 2363087 A JP2363087 A JP 2363087A JP 2363087 A JP2363087 A JP 2363087A JP H05758 B2 JPH05758 B2 JP H05758B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- transmitter
- relay
- resistor
- light emitting
- 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 - Fee Related
Links
- 239000013256 coordination polymer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2363087A JPS63192192A (ja) | 1987-02-05 | 1987-02-05 | 火災報知機の発信機回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2363087A JPS63192192A (ja) | 1987-02-05 | 1987-02-05 | 火災報知機の発信機回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63192192A JPS63192192A (ja) | 1988-08-09 |
| JPH05758B2 true JPH05758B2 (en]) | 1993-01-06 |
Family
ID=12115906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2363087A Granted JPS63192192A (ja) | 1987-02-05 | 1987-02-05 | 火災報知機の発信機回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192192A (en]) |
-
1987
- 1987-02-05 JP JP2363087A patent/JPS63192192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63192192A (ja) | 1988-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |