JPS55153141A - Recording disk reproducing device - Google Patents

Recording disk reproducing device

Info

Publication number
JPS55153141A
JPS55153141A JP6173079A JP6173079A JPS55153141A JP S55153141 A JPS55153141 A JP S55153141A JP 6173079 A JP6173079 A JP 6173079A JP 6173079 A JP6173079 A JP 6173079A JP S55153141 A JPS55153141 A JP S55153141A
Authority
JP
Japan
Prior art keywords
reproducing
stylus
reproducing device
carriage
stop position
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
JP6173079A
Other languages
Japanese (ja)
Inventor
Kunishige Nagatsuka
Kazuo Mimasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP6173079A priority Critical patent/JPS55153141A/en
Publication of JPS55153141A publication Critical patent/JPS55153141A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges

Abstract

PURPOSE:To make it possible to clean a reproducing stylus with simple constitution by displacing the reproducing stylus, moved to a stop position via a carriage, in contact with a cleaning body by reciprocative driving. CONSTITUTION:When microswitch 16 is switched by carriage 3 moving reproducing stylus 9 of an electrostatic video disk to its stop position, the fixed oscillation output of timer oscillator C is applied to driving circuit B for a certain time. As a result, stylus 9 is reciprocally displaced by arm stretcher 15 to meet cleaning brush 12 and the reproducing stylus is cleaned with simple constitution using a reproducing device, so that reproducing characteristics can be prevented from deteriorating.
JP6173079A 1979-05-18 1979-05-18 Recording disk reproducing device Pending JPS55153141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6173079A JPS55153141A (en) 1979-05-18 1979-05-18 Recording disk reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6173079A JPS55153141A (en) 1979-05-18 1979-05-18 Recording disk reproducing device

Publications (1)

Publication Number Publication Date
JPS55153141A true JPS55153141A (en) 1980-11-28

Family

ID=13179610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6173079A Pending JPS55153141A (en) 1979-05-18 1979-05-18 Recording disk reproducing device

Country Status (1)

Country Link
JP (1) JPS55153141A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271207A (en) * 1975-12-08 1977-06-14 Rca Corp Record disk player reproducing stylus cleaner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271207A (en) * 1975-12-08 1977-06-14 Rca Corp Record disk player reproducing stylus cleaner

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