JPS6189992U - - Google Patents

Info

Publication number
JPS6189992U
JPS6189992U JP17396684U JP17396684U JPS6189992U JP S6189992 U JPS6189992 U JP S6189992U JP 17396684 U JP17396684 U JP 17396684U JP 17396684 U JP17396684 U JP 17396684U JP S6189992 U JPS6189992 U JP S6189992U
Authority
JP
Japan
Prior art keywords
circuit
illuminance
object detection
intruding
directionality
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
JP17396684U
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 JP17396684U priority Critical patent/JPS6189992U/ja
Publication of JPS6189992U publication Critical patent/JPS6189992U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

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

第1図は本考案による来客報知器の一実施例を
示すブロツク図である。 1…光学系、2…赤外線検出素子、3…増幅回
路、4…レベル検出回路、5…デイレータイマ、
6…出力回路、7…照明灯、8…フオト・トラン
ジスタ、9…照度判別回路。
FIG. 1 is a block diagram showing one embodiment of a visitor alarm according to the present invention. DESCRIPTION OF SYMBOLS 1...Optical system, 2...Infrared detection element, 3...Amplification circuit, 4...Level detection circuit, 5...Delay timer,
6... Output circuit, 7... Illumination lamp, 8... Photo transistor, 9... Illuminance discrimination circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定の警戒エリア内に侵入する物体の有無を検
出する侵入物体検出回路と、昼夜を判別するため
の照度判別回路と、警戒エリア近傍を照射する照
明灯とから成り、侵入物体検出回路および照度判
別回路からの出力を受けて照明灯の点滅を制御す
るようにしたものにおいて、照度判別回路の照度
検出素子の指向性を、侵入物体検出回路の侵入物
体検出素子の指向性よりも天空側に向けたことを
特徴とする来客報知器。
It consists of an intruding object detection circuit that detects the presence or absence of an object intruding into a predetermined security area, an illuminance discrimination circuit to distinguish between day and night, and a lighting lamp that illuminates the vicinity of the security area. In a device that controls the blinking of lighting lights based on the output from the circuit, the directionality of the illuminance detection element of the illuminance discrimination circuit is directed toward the sky rather than the directionality of the intruding object detection element of the intruding object detection circuit. A visitor alarm that features:
JP17396684U 1984-11-15 1984-11-15 Pending JPS6189992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17396684U JPS6189992U (en) 1984-11-15 1984-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17396684U JPS6189992U (en) 1984-11-15 1984-11-15

Publications (1)

Publication Number Publication Date
JPS6189992U true JPS6189992U (en) 1986-06-11

Family

ID=30731599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17396684U Pending JPS6189992U (en) 1984-11-15 1984-11-15

Country Status (1)

Country Link
JP (1) JPS6189992U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5161799A (en) * 1974-11-26 1976-05-28 Yoshio Kajiwara HIJOJITAIHATSUSEIJINO TENTOSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5161799A (en) * 1974-11-26 1976-05-28 Yoshio Kajiwara HIJOJITAIHATSUSEIJINO TENTOSOCHI

Similar Documents

Publication Publication Date Title
JPS6189992U (en)
JPS643992U (en)
JPH0216559Y2 (en)
JPS6373891U (en)
JPH0636294U (en) Energy saving lighting device
JPS6442000U (en)
JPS6441455U (en)
JPH03283201A (en) Exterior illumination system
JPH0145118Y2 (en)
JPS6174886U (en)
JPS5917113Y2 (en) Automatic lighting/extinguishing device for lighting lights
JPH0364497U (en)
JPH02138895U (en)
JPH02213091A (en) Lighting control device for lighting fixture
JPS5815283U (en) Security alarm device
JPS63159340U (en)
JPS6413696U (en)
JPH0191339U (en)
JPS61180389U (en)
JPH0233149U (en)
JPH0335698U (en)
JPS63198291A (en) lighting equipment
JPS6379096U (en)
JPH0388299U (en)
JPS6252657U (en)