FR2476889B1 - - Google Patents

Info

Publication number
FR2476889B1
FR2476889B1 FR8103442A FR8103442A FR2476889B1 FR 2476889 B1 FR2476889 B1 FR 2476889B1 FR 8103442 A FR8103442 A FR 8103442A FR 8103442 A FR8103442 A FR 8103442A FR 2476889 B1 FR2476889 B1 FR 2476889B1
Authority
FR
France
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.)
Expired
Application number
FR8103442A
Other versions
FR2476889A1 (fr
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2476889A1 publication Critical patent/FR2476889A1/fr
Application granted granted Critical
Publication of FR2476889B1 publication Critical patent/FR2476889B1/fr
Granted 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
    • G11B3/5809—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation
    • G11B3/5881—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for styli or needles only
FR8103442A 1980-02-21 1981-02-20 Dispositif pour nettoyer l'aiguille d'un tourne-videodisque Granted FR2476889A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/122,959 US4285524A (en) 1980-02-21 1980-02-21 Stylus cleaning apparatus for video disc player

Publications (2)

Publication Number Publication Date
FR2476889A1 FR2476889A1 (fr) 1981-08-28
FR2476889B1 true FR2476889B1 (fr) 1983-10-07

Family

ID=22405904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103442A Granted FR2476889A1 (fr) 1980-02-21 1981-02-20 Dispositif pour nettoyer l'aiguille d'un tourne-videodisque

Country Status (10)

Country Link
US (1) US4285524A (fr)
JP (1) JPS56134301A (fr)
AT (1) AT374937B (fr)
CA (1) CA1180114A (fr)
DE (1) DE3106391A1 (fr)
ES (1) ES8202973A1 (fr)
FR (1) FR2476889A1 (fr)
GB (1) GB2070315B (fr)
IT (1) IT1135381B (fr)
PT (1) PT72518B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351046A (en) * 1981-02-25 1982-09-21 Rca Corporation Video disc player having carriage detent mechanism
US4358841A (en) * 1981-04-09 1982-11-09 Rca Corporation Video disc player having stylus protecting apparatus
US4408315A (en) * 1981-09-28 1983-10-04 Rca Corporation Video disc player having stylus cleaning apparatus
US4398281A (en) * 1981-10-16 1983-08-09 Rca Corporation Caddy loading video disc player
JPS58105406A (ja) * 1981-12-16 1983-06-23 Toshiba Corp 記録円盤再生装置に於けるピツクアツプ素子クリ−ナ装置
US4443871A (en) * 1982-01-11 1984-04-17 Rca Corporation Stylus lowering, lifting and cleaning apparatus
US4450548A (en) * 1982-09-28 1984-05-22 Rca Corporation Disc record player having stylus cleaner
US4442517A (en) * 1982-12-13 1984-04-10 Rca Corporation Stylus protecting mechanism for video disc player
JPS59112328U (ja) * 1983-01-19 1984-07-28 三洋電機株式会社 レコ−ドプレ−ヤ
US5467238A (en) * 1993-07-06 1995-11-14 Quantum Corporation Cleaning apparatus for heads of data storage disks
JP2889470B2 (ja) * 1993-10-07 1999-05-10 アルプス電気株式会社 記録／再生装置
US6084753A (en) * 1997-01-02 2000-07-04 International Business Machines Corporation Method and apparatus for removing debris from a slider in a disk drive using load/unload technology

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788417A (en) * 1955-05-27 1958-01-02 Staar Marcel Improvements in or relating to record players
US3881734A (en) * 1974-01-30 1975-05-06 Rca Corp Rotary stylus cleaner
GB1550829A (en) * 1975-12-08 1979-08-22 Rca Corp Stylus cleaning system for a disc record player
JPS5271207A (en) * 1975-12-08 1977-06-14 Rca Corp Record disk player reproducing stylus cleaner
DE2558894B2 (de) * 1975-12-27 1978-04-06 Electroacustic Gmbh, 2300 Kiel Vorrichtung zum Reinigen der Abtastnadel eines Schallplattenabspielgerätes
US4128247A (en) * 1977-02-14 1978-12-05 Rca Corporation Stylus position control system
GB1578685A (en) * 1978-01-17 1980-11-05 Matsushita Electric Ind Co Ltd Pickup needle cleaning device for record disc playback apparatus

Also Published As

Publication number Publication date
JPS56134301A (en) 1981-10-21
ES499662A0 (es) 1982-02-01
GB2070315A (en) 1981-09-03
GB2070315B (en) 1984-02-08
ATA76881A (de) 1983-10-15
IT1135381B (it) 1986-08-20
IT8119616A0 (it) 1981-02-09
PT72518B (en) 1982-03-09
FR2476889A1 (fr) 1981-08-28
US4285524A (en) 1981-08-25
CA1180114A (fr) 1984-12-27
AT374937B (de) 1984-06-12
ES8202973A1 (es) 1982-02-01
PT72518A (en) 1981-03-01
DE3106391A1 (de) 1982-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse