JP2587305Y2 - 火災感知器 - Google Patents
火災感知器Info
- Publication number
- JP2587305Y2 JP2587305Y2 JP1989144152U JP14415289U JP2587305Y2 JP 2587305 Y2 JP2587305 Y2 JP 2587305Y2 JP 1989144152 U JP1989144152 U JP 1989144152U JP 14415289 U JP14415289 U JP 14415289U JP 2587305 Y2 JP2587305 Y2 JP 2587305Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- main body
- columns
- fire detector
- 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
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 22
- 239000004020 conductor Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144152U JP2587305Y2 (ja) | 1989-12-15 | 1989-12-15 | 火災感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144152U JP2587305Y2 (ja) | 1989-12-15 | 1989-12-15 | 火災感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0382479U JPH0382479U (enrdf_load_stackoverflow) | 1991-08-22 |
| JP2587305Y2 true JP2587305Y2 (ja) | 1998-12-16 |
Family
ID=31690885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144152U Expired - Fee Related JP2587305Y2 (ja) | 1989-12-15 | 1989-12-15 | 火災感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2587305Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4579136B2 (ja) * | 2005-11-07 | 2010-11-10 | 理研計器株式会社 | 防爆型ガス検知器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61283U (ja) * | 1984-06-05 | 1986-01-06 | セイコーエプソン株式会社 | 小型電子機器の構造 |
| JPS61145888A (ja) * | 1984-12-20 | 1986-07-03 | 松下電器産業株式会社 | 印刷配線基板接続装置 |
| JPS61174774U (enrdf_load_stackoverflow) * | 1985-04-19 | 1986-10-30 |
-
1989
- 1989-12-15 JP JP1989144152U patent/JP2587305Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0382479U (enrdf_load_stackoverflow) | 1991-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |