JPS5836488U - Sensitivity adjustment screw for differential fire detector - Google Patents
Sensitivity adjustment screw for differential fire detectorInfo
- Publication number
- JPS5836488U JPS5836488U JP12973581U JP12973581U JPS5836488U JP S5836488 U JPS5836488 U JP S5836488U JP 12973581 U JP12973581 U JP 12973581U JP 12973581 U JP12973581 U JP 12973581U JP S5836488 U JPS5836488 U JP S5836488U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment screw
- sensitivity adjustment
- fire detector
- differential fire
- differential
- 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.)
- Pending
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第３図は本考案の実施例を示し、第１図は断
面図、第２図、第３図は要部の斜視図である。第４図は
従来例の斜視図である。
７はダイアフラム室、５．６は対向接点、３は成形体、
１は感度調整ねじ。1 to 3 show an embodiment of the present invention, with FIG. 1 being a sectional view, and FIGS. 2 and 3 being perspective views of essential parts. FIG. 4 is a perspective view of a conventional example. 7 is a diaphragm chamber, 5.6 is an opposing contact, 3 is a molded body,
1 is the sensitivity adjustment screw.
Claims (2)
イアフラム室の反りにより対向接点が接触し、成形体内
に設けた感度調整ねじて対向接点ギャップを調整する差
動式火災感知器の感度調整ねじに於て、前記感度調整ね
じの頭部をチャック用突起形状とした差動式火災感知器
の感度調整ねじ。(1) Sensitivity of a differential fire detector in which the diaphragm chamber warps in response to the gas pressure difference, and the opposing contacts come into contact due to the warping of the diaphragm chamber, and the gap between the opposing contacts is adjusted using a sensitivity adjustment screw provided inside the molded body. A sensitivity adjustment screw for a differential fire detector, wherein the head of the sensitivity adjustment screw has a protrusion shape for a chuck.
なる実用新案登録請求の範囲の第１項記載の差動式火災
感知器の感度調整ねじ。(2) The sensitivity adjustment screw for a differential fire detector according to claim 1 of the utility model registration claim, in which the protrusion for the chuck is a stepped cylinder or square pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12973581U JPS5836488U (en) | 1981-08-31 | 1981-08-31 | Sensitivity adjustment screw for differential fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12973581U JPS5836488U (en) | 1981-08-31 | 1981-08-31 | Sensitivity adjustment screw for differential fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5836488U true JPS5836488U (en) | 1983-03-09 |
Family
ID=29923396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12973581U Pending JPS5836488U (en) | 1981-08-31 | 1981-08-31 | Sensitivity adjustment screw for differential fire detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836488U (en) |
-
1981
- 1981-08-31 JP JP12973581U patent/JPS5836488U/en active Pending
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