JPS6257109U - - Google Patents

Info

Publication number
JPS6257109U
JPS6257109U JP14916985U JP14916985U JPS6257109U JP S6257109 U JPS6257109 U JP S6257109U JP 14916985 U JP14916985 U JP 14916985U JP 14916985 U JP14916985 U JP 14916985U JP S6257109 U JPS6257109 U JP S6257109U
Authority
JP
Japan
Prior art keywords
pulley
measuring wire
detection means
rotation detection
length
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
JP14916985U
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 JP14916985U priority Critical patent/JPS6257109U/ja
Publication of JPS6257109U publication Critical patent/JPS6257109U/ja
Pending legal-status Critical Current

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Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Description

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

第1図ないし第5図は本考案の第1実施例を示
すもので、第1図は概略構成図、第2図はポテン
シヨメータ部の回路図、第3図は測長ボツクスの
斜視図、第4図は測定用ワイヤの先端部の説明図
、第5図は周測用リング部の正面図、第6図は本
考案の第2実施例を示す概略構成図である。 3……測定用ワイヤー、5……プーリー、7…
…巻き戻しばね(巻き戻し機構)、8……ポテン
シヨメータ(回転検出手段)、11……デジタル
表示器(表示手段)、20……ロータリーエンコ
ーダ(回転検出手段)、22……計数表示器(表
示手段)。
Figures 1 to 5 show the first embodiment of the present invention, in which Figure 1 is a schematic configuration diagram, Figure 2 is a circuit diagram of the potentiometer section, and Figure 3 is a perspective view of the measuring box. , FIG. 4 is an explanatory view of the tip of the measuring wire, FIG. 5 is a front view of the circumferential measuring ring, and FIG. 6 is a schematic diagram showing the second embodiment of the present invention. 3...Measurement wire, 5...Pulley, 7...
... Rewinding spring (rewinding mechanism), 8 ... Potentiometer (rotation detection means), 11 ... Digital display (display means), 20 ... Rotary encoder (rotation detection means), 22 ... Counting display (Display means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転自在なプーリーに巻回された測定用ワイヤ
と、上記プーリーに設けられ、かつ上記測定用ワ
イヤを巻き戻すための巻き戻し機構と、上記プー
リーの回転を検出する回転検出手段と、この回転
検出手段の出力に応じて上記プーリーから引き出
された上記測定用ワイヤの長さを表示する表示手
段とを具備したことを特徴とする測長器。
A measuring wire wound around a rotatable pulley, a rewinding mechanism provided on the pulley for unwinding the measuring wire, a rotation detection means for detecting rotation of the pulley, and a rotation detection means for detecting rotation of the pulley. A length measuring device comprising display means for displaying the length of the measuring wire pulled out from the pulley according to the output of the means.
JP14916985U 1985-09-30 1985-09-30 Pending JPS6257109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14916985U JPS6257109U (en) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14916985U JPS6257109U (en) 1985-09-30 1985-09-30

Publications (1)

Publication Number Publication Date
JPS6257109U true JPS6257109U (en) 1987-04-09

Family

ID=31064121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14916985U Pending JPS6257109U (en) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPS6257109U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369062A (en) * 1976-11-30 1978-06-20 Sharp Corp Ecttronic slide measure
JPS5735602B2 (en) * 1977-06-08 1982-07-30
JPS5827705B2 (en) * 1978-12-25 1983-06-10 富士通株式会社 Bitrate conversion method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369062A (en) * 1976-11-30 1978-06-20 Sharp Corp Ecttronic slide measure
JPS5735602B2 (en) * 1977-06-08 1982-07-30
JPS5827705B2 (en) * 1978-12-25 1983-06-10 富士通株式会社 Bitrate conversion method

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