JPH03115823U - - Google Patents

Info

Publication number
JPH03115823U
JPH03115823U JP2444890U JP2444890U JPH03115823U JP H03115823 U JPH03115823 U JP H03115823U JP 2444890 U JP2444890 U JP 2444890U JP 2444890 U JP2444890 U JP 2444890U JP H03115823 U JPH03115823 U JP H03115823U
Authority
JP
Japan
Prior art keywords
optical fiber
gap
enters
detection device
predetermined
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
JP2444890U
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 JP2444890U priority Critical patent/JPH03115823U/ja
Publication of JPH03115823U publication Critical patent/JPH03115823U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施の1例を示す半部の側面
図、第2図はその正面図、第3図はその一組の側
面図、第4図は第3図のものの使用状態を説明す
る截断側面図、第5図は本考案の応用例の説明図
である。 1……支持体、2,2a,2b……光フアイバ
、3……発光器、4……受光器、A……間隙、B
……コンクリート、P……ピツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 垂直方向に長手の支持体に所定ピツチで光フア
    イバを配設したものを所定の間隙を存して対向さ
    せて一組とし、この一組の一方の側の各光フアイ
    バから出射された光を該間隙を通り他方の側の各
    対応する光フアイバに入射させるようにしたこと
    を特徴とするコンクリート打設高検知装置。
JP2444890U 1990-03-13 1990-03-13 Pending JPH03115823U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2444890U JPH03115823U (ja) 1990-03-13 1990-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2444890U JPH03115823U (ja) 1990-03-13 1990-03-13

Publications (1)

Publication Number Publication Date
JPH03115823U true JPH03115823U (ja) 1991-12-02

Family

ID=31527409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2444890U Pending JPH03115823U (ja) 1990-03-13 1990-03-13

Country Status (1)

Country Link
JP (1) JPH03115823U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494928A (en) * 1977-12-22 1979-07-27 Ibm Polarizing apparatus for collator and sorter
JPS57190224A (en) * 1981-05-19 1982-11-22 Toshiba Corp Liquid level meter
JPS61196838A (ja) * 1985-02-27 1986-09-01 Showa Aircraft Ind Co Ltd 異種物運搬車

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494928A (en) * 1977-12-22 1979-07-27 Ibm Polarizing apparatus for collator and sorter
JPS57190224A (en) * 1981-05-19 1982-11-22 Toshiba Corp Liquid level meter
JPS61196838A (ja) * 1985-02-27 1986-09-01 Showa Aircraft Ind Co Ltd 異種物運搬車

Similar Documents

Publication Publication Date Title
JPH03115823U (ja)
JPH0399653U (ja)
JPH0362302U (ja)
JPH0367301U (ja)
JPH0442608U (ja)
JPH03105802U (ja)
JPH0278582U (ja)
JPH0191248U (ja)
JPS6411224U (ja)
JPS6265603U (ja)
JPH0425878U (ja)
JPH0336664U (ja)
JPS6160404U (ja)
JPS63162307U (ja)
JPH0239044U (ja)
JPH0478202U (ja)
JPH0481735U (ja)
JPH0278597U (ja)
JPH01146275U (ja)
JPH0250643U (ja)
JPH0418822U (ja)
JPH0471121U (ja)
JPS6390109U (ja)
JPS6185611U (ja)
JPS62142006U (ja)