JPS6220359U - - Google Patents

Info

Publication number
JPS6220359U
JPS6220359U JP1985111991U JP11199185U JPS6220359U JP S6220359 U JPS6220359 U JP S6220359U JP 1985111991 U JP1985111991 U JP 1985111991U JP 11199185 U JP11199185 U JP 11199185U JP S6220359 U JPS6220359 U JP S6220359U
Authority
JP
Japan
Prior art keywords
frame
smoke detector
shield plate
photoelectric smoke
mounting structure
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
JP1985111991U
Other languages
Japanese (ja)
Other versions
JPH0434442Y2 (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 JP1985111991U priority Critical patent/JPH0434442Y2/ja
Priority to CA000514413A priority patent/CA1294698C/en
Priority to EP86904401A priority patent/EP0233294B1/en
Priority to DE86904401T priority patent/DE3688131T2/en
Priority to PCT/JP1986/000388 priority patent/WO1987000667A1/en
Publication of JPS6220359U publication Critical patent/JPS6220359U/ja
Application granted granted Critical
Publication of JPH0434442Y2 publication Critical patent/JPH0434442Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

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

第１図は、本考案の実施例を示す縦断面図、第
２図は、第１図の基台を示す平面図、第３図は、
第１図のシールド板を示す平面図、第４図は、第
１図のフレームを示す平面図である。 １……光電式煙感知器、２……基台、１０……
シールド板、１１……フレーム。 FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, FIG. 2 is a plan view showing the base of FIG. 1, and FIG.
FIG. 4 is a plan view showing the shield plate shown in FIG. 1, and FIG. 4 is a plan view showing the frame shown in FIG. 1...Photoelectric smoke detector, 2...Base, 10...
Shield plate, 11... frame.

補正 昭６１．６．４ 実用新案登録請求の範囲を次のように補正する
。Amendment June 4, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 １ 発光部と受光部を有するフレームを、シール
ド板を介して基台に固定した光電式煙感知器にお
いて、フレームは、シールド板全体を覆い、かつ
、そのシールド板を挾持して基台に係合支持され
ていることを特徴とする光電式煙感知器のフレー
ム取付構造。 ２ シールド板は、係合片用穴が形成されている
ことを特徴とする実用新案登録請求の範囲第１項
記載の光電式煙感知器のフレーム取付構造。 ３ フレームは、シールド板を覆う鍔を有するこ
とを特徴とする実用新案登録請求の範囲第１項記
載の光電式煙感知器のフレーム取付構造。 ４ 係合支持する手段は、弾性的に変形する基台
の鉤部と、該鉤部を係止せしめるフレームの段部
とからなることを特徴とする実用新案登録請求の
範囲第１項記載の光電式煙感知器のフレーム取付
構造。 ５ 係合支持する手段は、弾性的に変形するフレ
ームの鉤部と該鉤部を係止せしめる基台の段部と
からなることを特徴とする実用新案登録請求の範
囲第１項記載の光電式煙感知器のフレーム取付構
造。[Claims for Utility Model Registration] 1. In a photoelectric smoke detector in which a frame having a light emitting part and a light receiving part is fixed to a base via a shield plate, the frame covers the entire shield plate and the shield plate A frame mounting structure for a photoelectric smoke detector, characterized in that the photoelectric smoke detector is engaged and supported by a base by sandwiching the detector. 2. The frame mounting structure for a photoelectric smoke detector according to claim 1, wherein the shield plate is formed with a hole for an engaging piece. 3. The frame mounting structure for a photoelectric smoke detector according to claim 1, wherein the frame has a flange that covers the shield plate. 4. The utility model registration claim set forth in claim 1, wherein the means for engaging and supporting comprises a hook portion of an elastically deformable base and a step portion of a frame that locks the hook portion. Frame mounting structure of photoelectric smoke detector. 5. The photovoltaic device according to claim 1 of claim 1, wherein the means for engaging and supporting comprises an elastically deformable hook portion of the frame and a step portion of the base that locks the hook portion. Frame mounting structure of type smoke detector.

Claims (1)

【実用新案登録請求の範囲】 １ 発光部と受光部を有するフレームを、シール
ド板を介して基台に固定した光電式煙感知器にお
いて、フレームは、シールド板全体を覆い、かつ
、そのシールド板を挾持して基台に係合支持され
ていることを特徴とする光電式煙感知器のフレー
ム取付構造。 ２ シールド板は、円板状でかつ係合片用穴が形
成されていることを特徴とする実用新案登録請求
の範囲第１項記載の光電式煙感知器のフレーム取
付構造。 ３ フレームは、シールド板を覆う鍔を有するこ
とを特徴とする実用新案登録請求の範囲第１項記
載の光電式煙感知器のフレーム取付構造。 ４ 係合支持する手段は、弾性的に変形する基台
の鉤部と、該鉤部を係止せしめるフレームの段部
とからなることを特徴とする実用新案登録請求の
範囲第１項記載の光電式煙感知器のフレーム取付
構造。 ５ 係合支持する手段は、弾性的に変形するフレ
ームの鉤部と該鉤部を係止せしめる基台の段部と
からなることを特徴とする実用新案登録請求の範
囲第１項記載の光電式煙感知器のフレーム取付構
造。[Claims for Utility Model Registration] 1. In a photoelectric smoke detector in which a frame having a light emitting part and a light receiving part is fixed to a base via a shield plate, the frame covers the entire shield plate and the shield plate A frame mounting structure for a photoelectric smoke detector, characterized in that the photoelectric smoke detector is engaged and supported by a base by sandwiching the detector. 2. The frame mounting structure for a photoelectric smoke detector according to claim 1, wherein the shield plate is disk-shaped and has a hole for an engaging piece formed therein. 3. The frame mounting structure for a photoelectric smoke detector according to claim 1, wherein the frame has a flange that covers the shield plate. 4. The utility model registration claim set forth in claim 1, wherein the means for engaging and supporting comprises an elastically deformable hook portion of the base and a stepped portion of the frame that locks the hook portion. Frame mounting structure of photoelectric smoke detector. 5. The photovoltaic device according to claim 1 of the utility model registration claim, wherein the means for engaging and supporting comprises a hook portion of the frame that deforms elastically and a step portion of the base that locks the hook portion. Frame mounting structure of type smoke detector.
JP1985111991U 1985-07-22 1985-07-22 Expired JPH0434442Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985111991U JPH0434442Y2 (en) 1985-07-22 1985-07-22
CA000514413A CA1294698C (en) 1985-07-22 1986-07-22 Frame assembly for a photocell-type smoke detector
EP86904401A EP0233294B1 (en) 1985-07-22 1986-07-22 Frame assembly of a photoelectric smoke sensor
DE86904401T DE3688131T2 (en) 1985-07-22 1986-07-22 FRAME CONSTRUCTION FOR PHOTOELECTRIC SMOKE SENSOR.
PCT/JP1986/000388 WO1987000667A1 (en) 1985-07-22 1986-07-22 Frame assembly of a photoelectric smoke sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985111991U JPH0434442Y2 (en) 1985-07-22 1985-07-22

Publications (2)

Publication Number Publication Date
JPS6220359U true JPS6220359U (en) 1987-02-06
JPH0434442Y2 JPH0434442Y2 (en) 1992-08-17

Family

ID=14575204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985111991U Expired JPH0434442Y2 (en) 1985-07-22 1985-07-22

Country Status (5)

Country Link
EP (1) EP0233294B1 (en)
JP (1) JPH0434442Y2 (en)
CA (1) CA1294698C (en)
DE (1) DE3688131T2 (en)
WO (1) WO1987000667A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163698A (en) * 1986-12-26 1988-07-07 ホーチキ株式会社 Scattered light type smoke sensor
DE69317147T2 (en) * 1992-04-25 1998-10-01 Nohmi Bosai Ltd Fire alarm
ES2451915R1 (en) 2012-09-27 2014-06-02 Utc Fire & Security Americas Corporation, Inc. MODULAR SMOKE DETECTION SYSTEM AND PROCEDURE FOR MOUNTING A SMOKE DETECTION SYSTEM

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136981U (en) * 1978-03-15 1979-09-22
JPS5721119U (en) * 1980-07-03 1982-02-03
JPS5812316U (en) * 1981-07-14 1983-01-26 村田　信夫 Western umbrella

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434178C2 (en) * 1974-07-16 1983-12-08 Matsushita Electric Works, Ltd., Kadoma, Osaka Smoke alarm device based on the light scattering principle
DE2830532A1 (en) * 1978-07-12 1980-01-31 Eichenauer Fa Fritz ELECTRIC RADIATOR FOR FLUID MEDIA
FR2454661A1 (en) * 1979-04-20 1980-11-14 Hochiki Co Fire detector coupling mechanism - has mounting plate with locating elements and terminal connections for detector head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136981U (en) * 1978-03-15 1979-09-22
JPS5721119U (en) * 1980-07-03 1982-02-03
JPS5812316U (en) * 1981-07-14 1983-01-26 村田　信夫 Western umbrella

Also Published As

Publication number Publication date
EP0233294B1 (en) 1993-03-24
DE3688131D1 (en) 1993-04-29
JPH0434442Y2 (en) 1992-08-17
EP0233294A1 (en) 1987-08-26
WO1987000667A1 (en) 1987-01-29
EP0233294A4 (en) 1989-03-16
DE3688131T2 (en) 1993-11-18
CA1294698C (en) 1992-01-21

Similar Documents

Publication Publication Date Title
JPS6220359U (en)
JPS6220358U (en)
JPS63106246U (en)
JPS6210786Y2 (en)
JPS61127652U (en)
JPH036852U (en)
JPS62177586U (en)
JPS61149366U (en)
JPH01171081U (en)
JPS6235989U (en)
JPH0418885U (en)
JPS61108503U (en)
JPS6255670U (en)
JPH01153657U (en)
JPS6168412U (en)
JPS63182554U (en)
JPH01120363U (en)
JPH01115111U (en)
JPS6263715U (en)
JPS62149878U (en)
JPS61199168U (en)
JPS6263787U (en)
JPH01139460U (en)
JPS6372697U (en)
JPS62121152U (en)