JPS59158049U - Test structure of photoelectric smoke detector - Google Patents
Test structure of photoelectric smoke detectorInfo
- Publication number
- JPS59158049U JPS59158049U JP5122083U JP5122083U JPS59158049U JP S59158049 U JPS59158049 U JP S59158049U JP 5122083 U JP5122083 U JP 5122083U JP 5122083 U JP5122083 U JP 5122083U JP S59158049 U JPS59158049 U JP S59158049U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- smoke detector
- test structure
- photoelectric smoke
- cylindrical part
- 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.)
- Granted
Links
Landscapes
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示した断面説明図、第２．
３． ４図は本考案の他の実施例を示した断面説明図
である。
１：感知器ベース、″２：感知器本体、３：カバー、４
：発光素子、５：受光素子、６：検煙部、７：煙流入口
、８：外カバー、９：内カバー、１０．１１：内筒部、
１２．１３：ピン挿入孔、１４：スポンジ、１５：テス
トピン、１５：窪み、１６：環状突起。FIG. 1 is a cross-sectional explanatory diagram showing one embodiment of the present invention, and FIG.
3. FIG. 4 is an explanatory cross-sectional view showing another embodiment of the present invention. 1: Sensor base, 2: Sensor body, 3: Cover, 4
: Light emitting element, 5: Light receiving element, 6: Smoke detection part, 7: Smoke inlet, 8: Outer cover, 9: Inner cover, 10.11: Inner cylinder part,
12.13: Pin insertion hole, 14: Sponge, 15: Test pin, 15: Recess, 16: Annular projection.
Claims (1)
変化を受光素子で検出する光電式煙感知器において、 前記検煙部の下側となる底部隔壁を形成する内壁と外壁
を有し、外壁に相対した内壁面に円筒部を一体に形成す
ると共に該円筒部に相対した外壁内面にスポンジ収納部
を形成し、前記円筒部および前記スポンジ収納部の内側
となる壁部の各々にピン挿入孔を設け、前記内壁の円筒
部と外壁のスポンジ収納部との嵌合により前記ピン挿入
孔の位置にスポンジを組み込んだことを特徴とする光電
式煙感知器の試験構造。[Scope of Claim for Utility Model Registration] In a photoelectric smoke detector in which a light-receiving element detects changes in light from a light-emitting element due to smoke particles flowing into a smoke detection part, a bottom partition wall that is below the smoke detection part is a cylindrical part is integrally formed on the inner wall surface facing the outer wall, and a sponge storage part is formed on the inner surface of the outer wall facing the cylindrical part, and the inner side of the cylindrical part and the sponge storage part is formed. A photoelectric smoke detector characterized in that a pin insertion hole is provided in each of the wall parts, and a sponge is incorporated at the position of the pin insertion hole by fitting the cylindrical part of the inner wall and the sponge storage part of the outer wall. test structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122083U JPS59158049U (en) | 1983-04-06 | 1983-04-06 | Test structure of photoelectric smoke detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5122083U JPS59158049U (en) | 1983-04-06 | 1983-04-06 | Test structure of photoelectric smoke detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59158049U true JPS59158049U (en) | 1984-10-23 |
| JPS6349717Y2 JPS6349717Y2 (en) | 1988-12-21 |
Family
ID=30181640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5122083U Granted JPS59158049U (en) | 1983-04-06 | 1983-04-06 | Test structure of photoelectric smoke detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158049U (en) |
-
1983
- 1983-04-06 JP JP5122083U patent/JPS59158049U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349717Y2 (en) | 1988-12-21 |
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