JPH03104834U - - Google Patents

Info

Publication number
JPH03104834U
JPH03104834U JP1148590U JP1148590U JPH03104834U JP H03104834 U JPH03104834 U JP H03104834U JP 1148590 U JP1148590 U JP 1148590U JP 1148590 U JP1148590 U JP 1148590U JP H03104834 U JPH03104834 U JP H03104834U
Authority
JP
Japan
Prior art keywords
stress
application
optical fiber
restores
released
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
JP1148590U
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 JP1148590U priority Critical patent/JPH03104834U/ja
Publication of JPH03104834U publication Critical patent/JPH03104834U/ja
Pending legal-status Critical Current

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Landscapes

  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】
第1図ないし第4図は本考案の実施例で、第1
図は測定装置の概略図、第2図は一実施例の斜視
図、第3図は他の実施例の斜視図、第4図は測定
結果のグラフである。 図中、1……OTDR装置、2……光フアイバ
、3,12……弾性張力体、4……応力付与部で
ある。

Claims (1)

  1. 【実用新案登録請求の範囲】 光フアイバとその途中に応力付与部とを備え、
    応力付与により変化する伝送損失を検出する測定
    装置において、 上記応力付与部には、応力の解放によつて復元
    する弾性張力体を備えたことを特徴とする光フア
    イバ応力付与型センサ。
JP1148590U 1990-02-09 1990-02-09 Pending JPH03104834U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1148590U JPH03104834U (ja) 1990-02-09 1990-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1148590U JPH03104834U (ja) 1990-02-09 1990-02-09

Publications (1)

Publication Number Publication Date
JPH03104834U true JPH03104834U (ja) 1991-10-30

Family

ID=31515006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1148590U Pending JPH03104834U (ja) 1990-02-09 1990-02-09

Country Status (1)

Country Link
JP (1) JPH03104834U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169642A (ja) * 1984-09-07 1986-04-10 ペル アンド ハウエル カンパニ− 書類供給用のつかみ腕装置とつかみ腕装置の書類係合状態検出装置並びにこれ等の操作方法
JPS6214342B2 (ja) * 1982-09-22 1987-04-01 Hanano Shoji Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214342B2 (ja) * 1982-09-22 1987-04-01 Hanano Shoji Kk
JPS6169642A (ja) * 1984-09-07 1986-04-10 ペル アンド ハウエル カンパニ− 書類供給用のつかみ腕装置とつかみ腕装置の書類係合状態検出装置並びにこれ等の操作方法

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