JPH0449327U - - Google Patents

Info

Publication number
JPH0449327U
JPH0449327U JP8876390U JP8876390U JPH0449327U JP H0449327 U JPH0449327 U JP H0449327U JP 8876390 U JP8876390 U JP 8876390U JP 8876390 U JP8876390 U JP 8876390U JP H0449327 U JPH0449327 U JP H0449327U
Authority
JP
Japan
Prior art keywords
tape
light
comparison means
light emitting
receiving section
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
JP8876390U
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 JP8876390U priority Critical patent/JPH0449327U/ja
Publication of JPH0449327U publication Critical patent/JPH0449327U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

【図面の簡単な説明】
図面は全て本考案の一実施例に係り、第1図は
反射型フオトカプラの取り付け位置を示す図、第
2図は回路ブロツク図である。 1……反射型フオトカプラ、10……LED、
11……フオトトランジスタ、12……コンパレ
ータ。

Claims (1)

  1. 【実用新案登録請求の範囲】 テープ走行路に対向配置された発光部と、 該発光部の出射光をテープに反射させて得られ
    る反射光を受光する受光部と、 該受光部出力レベルと基準レベルを比較する比
    較手段を備え、 該比較手段出力にてテープ弛みを検出すること
    を特徴とするテープ弛み検出装置。
JP8876390U 1990-08-23 1990-08-23 Pending JPH0449327U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8876390U JPH0449327U (ja) 1990-08-23 1990-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8876390U JPH0449327U (ja) 1990-08-23 1990-08-23

Publications (1)

Publication Number Publication Date
JPH0449327U true JPH0449327U (ja) 1992-04-27

Family

ID=31822267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8876390U Pending JPH0449327U (ja) 1990-08-23 1990-08-23

Country Status (1)

Country Link
JP (1) JPH0449327U (ja)

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