JPS63103192U - - Google Patents

Info

Publication number
JPS63103192U
JPS63103192U JP20286086U JP20286086U JPS63103192U JP S63103192 U JPS63103192 U JP S63103192U JP 20286086 U JP20286086 U JP 20286086U JP 20286086 U JP20286086 U JP 20286086U JP S63103192 U JPS63103192 U JP S63103192U
Authority
JP
Japan
Prior art keywords
base
inner cylinder
cover
fire detector
cylinder
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
Application number
JP20286086U
Other languages
Japanese (ja)
Other versions
JPH0525034Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986202860U priority Critical patent/JPH0525034Y2/ja
Publication of JPS63103192U publication Critical patent/JPS63103192U/ja
Application granted granted Critical
Publication of JPH0525034Y2 publication Critical patent/JPH0525034Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の実施例を示す縦断面図、
第２図は、第１図の基台の下面の平面図、第３図
は、第１図のカバーの上面の平面図、第４図は、
従来例を示す縦断面図である。 １０……基台、１１……回路部品、１２……火
災検出部、２１……第１内筒、２２……傾斜面、
３０……カバー、３１……第２内筒、３３……傾
斜面。 FIG. 1 is a longitudinal sectional view showing an embodiment of this invention;
2 is a plan view of the bottom surface of the base shown in FIG. 1, FIG. 3 is a plan view of the top surface of the cover shown in FIG. 1, and FIG.
FIG. 2 is a vertical cross-sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 10... Base, 11... Circuit component, 12... Fire detection part, 21... First inner cylinder, 22... Inclined surface,
30... Cover, 31... Second inner cylinder, 33... Inclined surface.

Claims (1)

【実用新案登録請求の範囲】 (1) 下面に火災検出部や回路部品が設けられた
基台と、上記基台に上記火災検出部や回路部品を
覆うようにして着脱自在に係合されるカバーとを
有する火災感知器において、上記基台の下面には
、第１内筒を、上記カバーの上面には上記第１内
筒に対向させて第２内筒をそれぞれ設け、上記第
１内筒と第２内筒の対向面を摺動可能な傾斜面に
したことを特徴とする火災感知器。 (2) 基台は、その底壁に外筒と第１内筒とから
なる環状溝をそなえていることを特徴とする実用
新案登録請求の範囲第(1)項記載の火災感知器。 (3) 基台は、その底壁に環状溝と連通するスリ
ツトを備えていることを特徴とする実用新案登録
請求の範囲第(1)項記載の火災感知器。[Scope of Claim for Utility Model Registration] (1) A base with a fire detection section and circuit components provided on its lower surface, and a base that is removably engaged with the base so as to cover the fire detection section and circuit components. In the fire detector having a cover, a first inner cylinder is provided on the lower surface of the base, and a second inner cylinder is provided on the upper surface of the cover to face the first inner cylinder, and the first inner cylinder is provided on the upper surface of the cover. A fire detector characterized in that the opposing surfaces of the cylinder and the second inner cylinder are slidable sloped surfaces. (2) The fire detector according to claim (1) of claim 1, wherein the base has an annular groove formed of an outer cylinder and a first inner cylinder on its bottom wall. (3) The fire detector according to claim (1) of the utility model registration, wherein the base has a slit in its bottom wall that communicates with the annular groove.
JP1986202860U 1986-12-24 1986-12-24 Expired - Lifetime JPH0525034Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986202860U JPH0525034Y2 (en) 1986-12-24 1986-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986202860U JPH0525034Y2 (en) 1986-12-24 1986-12-24

Publications (2)

Publication Number Publication Date
JPS63103192U true JPS63103192U (en) 1988-07-04
JPH0525034Y2 JPH0525034Y2 (en) 1993-06-24

Family

ID=31167641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986202860U Expired - Lifetime JPH0525034Y2 (en) 1986-12-24 1986-12-24

Country Status (1)

Country Link
JP (1) JPH0525034Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625988U (en) * 1992-04-02 1994-04-08 能美防災株式会社 Fire detector
JP2003141653A (en) * 2001-10-31 2003-05-16 Nohmi Bosai Ltd Fire sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658557U (en) * 1979-10-09 1981-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658557U (en) * 1979-10-09 1981-05-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625988U (en) * 1992-04-02 1994-04-08 能美防災株式会社 Fire detector
JP2003141653A (en) * 2001-10-31 2003-05-16 Nohmi Bosai Ltd Fire sensor

Also Published As

Publication number Publication date
JPH0525034Y2 (en) 1993-06-24

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