JPS6320050U - - Google Patents

Info

Publication number
JPS6320050U
JPS6320050U JP11371186U JP11371186U JPS6320050U JP S6320050 U JPS6320050 U JP S6320050U JP 11371186 U JP11371186 U JP 11371186U JP 11371186 U JP11371186 U JP 11371186U JP S6320050 U JPS6320050 U JP S6320050U
Authority
JP
Japan
Prior art keywords
light
emitting element
receiving element
electronic circuit
optical
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
Application number
JP11371186U
Other languages
Japanese (ja)
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 JP11371186U priority Critical patent/JPS6320050U/ja
Publication of JPS6320050U publication Critical patent/JPS6320050U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (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構成図、第２図
及び第３図は使用例を示す構成図、第４図は従来
の光電式煙感知器のラビリンスの構造図である。 Ｅ……ラビリンス、１……発光素子、Ｂ……受
光素子、Ｃ……電子回路部、ｆ１，ｆ２，Ｆ……
光フアイバー。 FIG. 1 is a block diagram showing an embodiment of the present invention, FIGS. 2 and 3 are block diagrams showing an example of use, and FIG. 4 is a structural diagram of a labyrinth of a conventional photoelectric smoke detector. E... Labyrinth, 1... Light emitting element, B... Light receiving element, C... Electronic circuit section, f 1 , f 2 , F...
optical fiber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 煙を導入するラビリンス器台と発光素子及び受
光素子とを光フアイバーで連結し、該発光素子及
び受光素子を電子回路に接続して成る光線式煙感
知装置。 An optical smoke detection device comprising a labyrinth device for introducing smoke, a light-emitting element and a light-receiving element, which are connected by an optical fiber, and the light-emitting element and the light-receiving element are connected to an electronic circuit.
JP11371186U 1986-07-24 1986-07-24 Pending JPS6320050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11371186U JPS6320050U (en) 1986-07-24 1986-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11371186U JPS6320050U (en) 1986-07-24 1986-07-24

Publications (1)

Publication Number Publication Date
JPS6320050U true JPS6320050U (en) 1988-02-09

Family

ID=30995776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11371186U Pending JPS6320050U (en) 1986-07-24 1986-07-24

Country Status (1)

Country Link
JP (1) JPS6320050U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259496A (en) * 1988-04-08 1989-10-17 Matsushita Electric Works Ltd Structure for photo-electric type smoke sensor
US10151693B2 (en) 2015-08-25 2018-12-11 Fenwal Controls Of Japan, Ltd. Photoelectric smoke sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259496A (en) * 1988-04-08 1989-10-17 Matsushita Electric Works Ltd Structure for photo-electric type smoke sensor
US10151693B2 (en) 2015-08-25 2018-12-11 Fenwal Controls Of Japan, Ltd. Photoelectric smoke sensor

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