JPH0382483U - - Google Patents
Info
- Publication number
- JPH0382483U JPH0382483U JP14415989U JP14415989U JPH0382483U JP H0382483 U JPH0382483 U JP H0382483U JP 14415989 U JP14415989 U JP 14415989U JP 14415989 U JP14415989 U JP 14415989U JP H0382483 U JPH0382483 U JP H0382483U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- main body
- printed
- boards
- 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
- 241000238631 Hexapoda Species 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Description
第１図は本考案実施例の縦断面図、第２図はそ
の感知器本体の下面図、第３図は第１図の要部の
拡大断面図である。
１……感知器本体、２……第１のプリント基板
、２ａ……第２のプリント基板、３……支柱、４
……光学台、５……防虫網、６……感知器カバー
、１１……環状段部、１２……フツク、１３……
固定段部、１５……取付ねじ。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a bottom view of the sensor body, and FIG. 3 is an enlarged sectional view of the main part of FIG. 1. DESCRIPTION OF SYMBOLS 1... Sensor main body, 2... First printed circuit board, 2a... Second printed circuit board, 3... Support column, 4
...Optical bench, 5...Insect screen, 6...Sensor cover, 11...Annular step, 12...Hook, 13...
Fixed step part, 15...Mounting screw.
Claims (1)
プリント基板を備えた火災報知設備用機器におい
て、 内壁の開口部側に第１の段部が、また底部側に
第２の段部が形成された有底の本体と、 電気回路が形成された複数のプリント基板を有
し、各プリント基板をこれら各プリント基板間に
配設した支柱により一体的に結合し、前記本体内
に収容して最上位のプリント基板を前記本体の第
２の段部に当接して固定されるプリント基板群と
を備えてなり、 前記本体の第１の段部と第２の段部間の高さｈ
１と、前記プリント基板群の最上位のプリント基
板の上面と最下位のプリント基板の上面間の規定
高さｈとの関係を、ｈ〉ｈ１に設定したことを特
徴とする火災報知設備用機器。[Scope of Claim for Utility Model Registration] Fire alarm equipment equipped with a printed circuit board on which electrical parts, etc. are mounted to form an electric circuit, with a first step on the opening side of the inner wall and a first step on the bottom side. It has a bottomed main body on which a second step is formed, and a plurality of printed circuit boards on which electric circuits are formed, and each printed board is integrally connected by a support placed between each of these printed boards, a group of printed circuit boards housed within the main body and having the uppermost printed circuit board in contact with and fixed to a second step of the main body, the first step and the second step of the main body Height between parts h
1 and a specified height h between the upper surface of the uppermost printed circuit board and the upper surface of the lowermost printed circuit board of the printed circuit board group is set to h>h 1 . device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144159U JP2576438Y2 (en) | 1989-12-15 | 1989-12-15 | Fire alarm equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144159U JP2576438Y2 (en) | 1989-12-15 | 1989-12-15 | Fire alarm equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0382483U true JPH0382483U (en) | 1991-08-22 |
| JP2576438Y2 JP2576438Y2 (en) | 1998-07-09 |
Family
ID=31690892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144159U Expired - Lifetime JP2576438Y2 (en) | 1989-12-15 | 1989-12-15 | Fire alarm equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2576438Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016115063A (en) * | 2014-12-12 | 2016-06-23 | 新コスモス電機株式会社 | Photoelectric smoke detector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336096U (en) * | 1986-08-26 | 1988-03-08 | ||
| JPH0178081U (en) * | 1987-11-14 | 1989-05-25 | ||
| JPH01171081U (en) * | 1988-05-24 | 1989-12-04 | ||
| JPH01174983U (en) * | 1988-05-31 | 1989-12-13 |
-
1989
- 1989-12-15 JP JP1989144159U patent/JP2576438Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336096U (en) * | 1986-08-26 | 1988-03-08 | ||
| JPH0178081U (en) * | 1987-11-14 | 1989-05-25 | ||
| JPH01171081U (en) * | 1988-05-24 | 1989-12-04 | ||
| JPH01174983U (en) * | 1988-05-31 | 1989-12-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016115063A (en) * | 2014-12-12 | 2016-06-23 | 新コスモス電機株式会社 | Photoelectric smoke detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2576438Y2 (en) | 1998-07-09 |