JPS6115584U - Light beam automatic alarm - Google Patents

Light beam automatic alarm

Info

Publication number
JPS6115584U
JPS6115584U JP10114584U JP10114584U JPS6115584U JP S6115584 U JPS6115584 U JP S6115584U JP 10114584 U JP10114584 U JP 10114584U JP 10114584 U JP10114584 U JP 10114584U JP S6115584 U JPS6115584 U JP S6115584U
Authority
JP
Japan
Prior art keywords
circuit
light beam
automatic alarm
light receiving
beam automatic
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
JP10114584U
Other languages
Japanese (ja)
Other versions
JPH0336941Y2 (en
Inventor
隆義 稲井
剛志 津村
Original Assignee
松下電器産業株式会社
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 by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP10114584U priority Critical patent/JPS6115584U/en
Publication of JPS6115584U publication Critical patent/JPS6115584U/en
Application granted granted Critical
Publication of JPH0336941Y2 publication Critical patent/JPH0336941Y2/ja
Granted legal-status Critical Current

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  • Burglar Alarm Systems (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図は本考案の一実施例のブロヅク図である。 第２図は杢考案の一実施例のタイムチャートである。 １・・・・−・・受光回路、２・・・・・・受光素子、
３・・・・・・増幅回路、４・・・・・・検波回路、５
： ９・・・・・・積分回路、６，１１・・・・・・比
較回路、７・・・・・・出力回路、８・・・・・・直流
除去回路、１′２・・′・・・・引伸回路、１３・・！
・・・出力眸去回路。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an embodiment of the present invention. FIG. 2 is a time chart of one embodiment of the heather design. 1...-... Light receiving circuit, 2... Light receiving element,
3...Amplification circuit, 4...Detection circuit, 5
: 9...Integrator circuit, 6, 11...Comparison circuit, 7...Output circuit, 8...DC removal circuit, 1'2...' ...Enlarger circuit, 13...!
...Output output circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受光素子を有する受光回路に、増幅回路を介し、て出力
回路を接続するとともに、前記受光回路に直流分除去回
路を設け、さらに前記増幅回路と出，力回路の間、直流
分を除去するコンデンサ、積分回路、比較回路、引伸回
路、出力除去回路の直列体を並列接続してなる光線式自
動報知器。An output circuit is connected to a light receiving circuit having a light receiving element via an amplifier circuit, a DC component removal circuit is provided in the light receiving circuit, and a capacitor for removing the DC component is provided between the amplifier circuit and the output circuit. A light beam automatic alarm consisting of a series circuit of an integrating circuit, a comparator circuit, an enlarger circuit, and an output removal circuit connected in parallel.
JP10114584U 1984-07-03 1984-07-03 Light beam automatic alarm Granted JPS6115584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10114584U JPS6115584U (en) 1984-07-03 1984-07-03 Light beam automatic alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10114584U JPS6115584U (en) 1984-07-03 1984-07-03 Light beam automatic alarm

Publications (2)

Publication Number Publication Date
JPS6115584U true JPS6115584U (en) 1986-01-29
JPH0336941Y2 JPH0336941Y2 (en) 1991-08-05

Family

ID=30660586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10114584U Granted JPS6115584U (en) 1984-07-03 1984-07-03 Light beam automatic alarm

Country Status (1)

Country Link
JP (1) JPS6115584U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119249A (en) * 1976-03-31 1977-10-06 Omron Tateisi Electronics Co Photoelectric detector
JPS5376849U (en) * 1976-11-29 1978-06-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119249A (en) * 1976-03-31 1977-10-06 Omron Tateisi Electronics Co Photoelectric detector
JPS5376849U (en) * 1976-11-29 1978-06-27

Also Published As

Publication number Publication date
JPH0336941Y2 (en) 1991-08-05

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