JPH033084U - - Google Patents

Info

Publication number
JPH033084U
JPH033084U JP6197089U JP6197089U JPH033084U JP H033084 U JPH033084 U JP H033084U JP 6197089 U JP6197089 U JP 6197089U JP 6197089 U JP6197089 U JP 6197089U JP H033084 U JPH033084 U JP H033084U
Authority
JP
Japan
Prior art keywords
window plate
infrared
receiver
transmitting material
emitter
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
JP6197089U
Other languages
English (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 JP6197089U priority Critical patent/JPH033084U/ja
Publication of JPH033084U publication Critical patent/JPH033084U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案実施例の斜視図、第2図は第1
図の一部を拡大した図、第3図は第2図における
A−A断面図である。 なお図において、1……容器、2,3……容器
の凹部、4……赤外線透過窓板、5……投光器ま
たは受光器、6,7……窓板、8……透孔、9…
…切り欠き部、10……凹部の底面である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 赤外線ビームの投光器と受光器とを対設して、
    その投光器または受光器の前面を赤外線透過材の
    窓板で密閉すると共にこの窓板の前方に適当な間
    隙を介して更に赤外線透過材の窓板を配置し、こ
    の窓板のほぼ全面に亙つて多数の透孔を散在させ
    た赤外線防犯警報装置。
JP6197089U 1989-05-30 1989-05-30 Pending JPH033084U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6197089U JPH033084U (ja) 1989-05-30 1989-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6197089U JPH033084U (ja) 1989-05-30 1989-05-30

Publications (1)

Publication Number Publication Date
JPH033084U true JPH033084U (ja) 1991-01-14

Family

ID=31590701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6197089U Pending JPH033084U (ja) 1989-05-30 1989-05-30

Country Status (1)

Country Link
JP (1) JPH033084U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121375U (ja) * 1984-07-14 1986-02-07 虎士 竹内 急須の柄をもちて上下振することにより自然蓋が開閉する装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121375U (ja) * 1984-07-14 1986-02-07 虎士 竹内 急須の柄をもちて上下振することにより自然蓋が開閉する装置

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