JPS63141477U - - Google Patents

Info

Publication number
JPS63141477U
JPS63141477U JP3467087U JP3467087U JPS63141477U JP S63141477 U JPS63141477 U JP S63141477U JP 3467087 U JP3467087 U JP 3467087U JP 3467087 U JP3467087 U JP 3467087U JP S63141477 U JPS63141477 U JP S63141477U
Authority
JP
Japan
Prior art keywords
protection device
outside temperature
sensor
sensor protection
heat
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
JP3467087U
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 JP3467087U priority Critical patent/JPS63141477U/ja
Publication of JPS63141477U publication Critical patent/JPS63141477U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を一部ブロツク図で
示す断面図、第2図は本考案の原理を示す断面図
である。 1……超音波センサ、2……外装、3……フイ
ルタ、4……機械的シヤツタ、5……開口、10
……シヤツタ駆動回路、11……シヤツタ制御回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超音波センサを外気温及びふく射熱から保護す
    るセンサ保護装置において、外気温を必要に応じ
    て遮断するための機械式シヤツタと、ふくしや熱
    を遮断し超音波を透過するフイルタとを備えて成
    ることを特徴とするセンサ保護装置。
JP3467087U 1987-03-09 1987-03-09 Pending JPS63141477U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3467087U JPS63141477U (ja) 1987-03-09 1987-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3467087U JPS63141477U (ja) 1987-03-09 1987-03-09

Publications (1)

Publication Number Publication Date
JPS63141477U true JPS63141477U (ja) 1988-09-19

Family

ID=30843446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3467087U Pending JPS63141477U (ja) 1987-03-09 1987-03-09

Country Status (1)

Country Link
JP (1) JPS63141477U (ja)

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