JPS59121727U - Tape recorder head dirt detection device - Google Patents

Tape recorder head dirt detection device

Info

Publication number
JPS59121727U
JPS59121727U JP1246583U JP1246583U JPS59121727U JP S59121727 U JPS59121727 U JP S59121727U JP 1246583 U JP1246583 U JP 1246583U JP 1246583 U JP1246583 U JP 1246583U JP S59121727 U JPS59121727 U JP S59121727U
Authority
JP
Japan
Prior art keywords
tape recorder
detection device
dirt detection
tape
recorder head
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
JP1246583U
Other languages
Japanese (ja)
Inventor
野尻　進一
哲也 木村
Original Assignee
パイオニア株式会社
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 by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1246583U priority Critical patent/JPS59121727U/en
Publication of JPS59121727U publication Critical patent/JPS59121727U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例で、第１図は蓋体の開放時、第
２図は蓋体を閉じた時、第３図はカセットハーフを収容
して蓋体を閉じた時の断面略図、第４図は回路図である
。The drawings show one embodiment of the present invention; Fig. 1 is a schematic cross-sectional view when the lid is opened, Fig. 2 is when the lid is closed, and Fig. 3 is a schematic cross-sectional view when the lid is closed with a cassette half accommodated. , FIG. 4 is a circuit diagram.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープレコーダへのテープ装填時には反射光が遮断され
、テープの非装填時に光源からのヘッド反射光を検知す
る光学的反射センサと、該光学的反射センサの出力を表
示する表示部と、この表示部を駆動する回路を設けたこ
とを特徴とするテープレコーダのヘッド汚れ検出装置。An optical reflection sensor that blocks reflected light when a tape is loaded into a tape recorder and detects head reflection light from a light source when a tape is not loaded, a display section that displays the output of the optical reflection sensor, and this display section. A head dirt detection device for a tape recorder, characterized in that a circuit for driving the head is provided.
JP1246583U 1983-01-31 1983-01-31 Tape recorder head dirt detection device Pending JPS59121727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1246583U JPS59121727U (en) 1983-01-31 1983-01-31 Tape recorder head dirt detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1246583U JPS59121727U (en) 1983-01-31 1983-01-31 Tape recorder head dirt detection device

Publications (1)

Publication Number Publication Date
JPS59121727U true JPS59121727U (en) 1984-08-16

Family

ID=30143867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1246583U Pending JPS59121727U (en) 1983-01-31 1983-01-31 Tape recorder head dirt detection device

Country Status (1)

Country Link
JP (1) JPS59121727U (en)

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