IT1124952B - Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi - Google Patents

Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi

Info

Publication number: IT1124952B
Authority: IT; Italy
Prior art keywords: convolutions; jump; track; video disc; disc players
Prior art date: 1978-11-16

Application number

IT7927224A

Other languages

English (en)

Other versions

IT7927224A0 (it

Inventor

Elvin Dean Simshauser

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.)

1978-11-16

Filing date

1979-11-12

Publication date

1986-05-14

1979-05-15 Priority claimed from US06/039,358 external-priority patent/US4258233A/en

1979-11-12 Application filed by Rca Corp filed Critical Rca Corp

1979-11-12 Publication of IT7927224A0 publication Critical patent/IT7927224A0/it

1986-05-14 Application granted granted Critical

1986-05-14 Publication of IT1124952B publication Critical patent/IT1124952B/it

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
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
- G11B3/127—Providing horizontal force, e.g. anti-skating force
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
- G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part

IT7927224A 1978-11-16 1979-11-12 Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi IT1124952B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7844734		1978-11-16
US06/039,358 US4258233A (en)	1978-11-16	1979-05-15	Track skipper apparatus for video disc player

Publications (2)

Publication Number	Publication Date
IT7927224A0 IT7927224A0 (it)	1979-11-12
IT1124952B true IT1124952B (it)	1986-05-14

Family

ID=26269596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7927224A IT1124952B (it)	1978-11-16	1979-11-12	Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi

Country Status (12)

Country	Link
AT (1)	AT373426B (it)
AU (1)	AU525288B2 (it)
CA (1)	CA1133633A (it)
DE (1)	DE2946016C2 (it)
DK (1)	DK485379A (it)
ES (1)	ES485996A1 (it)
FR (1)	FR2441901A1 (it)
HK (1)	HK29783A (it)
IT (1)	IT1124952B (it)
PL (1)	PL122662B1 (it)
SE (1)	SE7909298L (it)
SG (1)	SG11483G (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1131775A (en) *	1978-11-16	1982-09-14	John C. Bleazey	Track skipper for video disc player
US4375094A (en) *	1980-11-10	1983-02-22	Rca Corporation	Apparatus for advancing a video disc pickup transducer beyond a disc record defect

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2361793C2 (de) *	1973-12-12	1983-06-16	Ted Bildplatten Ag Aeg-Telefunken-Teldec, 6301 Zug	Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger
JPS5048820A (it) *	1973-04-11	1975-05-01
JPS594782B2 (ja) *	1977-03-14	1984-01-31	日本ビクター株式会社	回転記録媒体再生装置の信号ピツクアップ装置
US4170783A (en) *	1977-03-14	1979-10-09	Victor Company Of Japan, Ltd.	Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium
JPS53113505A (en) *	1977-03-15	1978-10-04	Victor Co Of Japan Ltd	Pickup device for rotary recording medium reproducing signal
AU530389B2 (en) *	1978-05-22	1983-07-14	Rca Corp.	Recording/playback apparatus facilitating track skipping

1979
- 1979-11-07 CA CA339,385A patent/CA1133633A/en not_active Expired
- 1979-11-09 SE SE7909298A patent/SE7909298L/ not_active Application Discontinuation
- 1979-11-09 AU AU52694/79A patent/AU525288B2/en not_active Ceased
- 1979-11-12 IT IT7927224A patent/IT1124952B/it active
- 1979-11-14 DE DE2946016A patent/DE2946016C2/de not_active Expired
- 1979-11-15 DK DK485379A patent/DK485379A/da not_active Application Discontinuation
- 1979-11-15 ES ES485996A patent/ES485996A1/es not_active Expired
- 1979-11-15 FR FR7928211A patent/FR2441901A1/fr not_active Withdrawn
- 1979-11-15 PL PL1979219640A patent/PL122662B1/pl unknown
- 1979-11-15 AT AT0729679A patent/AT373426B/de not_active IP Right Cessation
1983
- 1983-03-16 SG SG114/83A patent/SG11483G/en unknown
- 1983-08-18 HK HK297/83A patent/HK29783A/xx unknown

Also Published As

Publication number	Publication date
HK29783A (en)	1983-08-26
PL219640A1 (it)	1980-08-11
DE2946016C2 (de)	1984-11-08
ATA729679A (de)	1983-05-15
AU5269479A (en)	1980-05-22
SG11483G (en)	1983-12-16
CA1133633A (en)	1982-10-12
AT373426B (de)	1984-01-25
SE7909298L (sv)	1980-05-17
AU525288B2 (en)	1982-10-28
DE2946016A1 (de)	1980-05-29
FR2441901A1 (fr)	1980-06-13
ES485996A1 (es)	1980-09-01
PL122662B1 (en)	1982-08-31
IT7927224A0 (it)	1979-11-12
DK485379A (da)	1980-05-17

Similar Documents

Publication	Publication Date	Title
IT1138619B (it)	1986-09-17	Apparato riproduttore di dischi
IT8119616A0 (it)	1981-02-09	Apparato di pulitura dello stilo di un riproduttore di videodischi.
ZA79500B (en)	1980-02-27	Video disc player
IT1193335B (it)	1988-06-15	Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi
IT1192731B (it)	1988-05-04	Apparato di registrazione/riproduzione facilitante il salto di convoluzioni della pista di un disco
IT1136993B (it)	1986-09-03	Complesso circuitale per un riproduttore di videodischi
IT1124952B (it)	1986-05-14	Apparato per il salto di convoluzioni di una pista,per riproduttori di videodischi
JPS5786105A (en)	1982-05-29	Cleaning mechanism for player record disk
IT1110957B (it)	1986-01-13	Riproduttore di videodischi
JPS54133102A (en)	1979-10-16	Video disk player
IT1123480B (it)	1986-04-30	Lubrificanti per videodischi
IT1112164B (it)	1986-01-13	Riproduttore di videodischi presentante una piattaforma per il posizionamento di un disco,di costruzione unitaria
IT8026196A0 (it)	1980-11-24	Apparato di identificazione della facciata di un disco che viene riprodotta, per un riproduttore di videodischi.
IT1131070B (it)	1986-06-18	Meccanismo di manipolazione di dischi per un riproduttore di videodischi utilizzante una custodia portadisco
GB2034507B (en)	1983-01-12	Track skipper apparatus for video disc player
IT1110234B (it)	1985-12-23	Riproduttore di videodischi
JPS54154303A (en)	1979-12-05	Continuous automatic performance record disk player controller
GB2015237B (en)	1982-04-21	Video disc player
JPS54148422A (en)	1979-11-20	Video disk player
IT8219183A0 (it)	1982-01-19	Apparato per il salto di convoluzioni di una pista, per riproduttori di videodischi.
GB2034506B (en)	1983-03-30	Track skipper for video disc player
IT1075491B (it)	1985-04-22	Sistema per il controllo di un meccanismo di un riproduttore di videodischi
JPS54155003A (en)	1979-12-06	Continuous automatic performance record disk player controller
GB2015234B (en)	1982-06-03	Video disc player having unitary record-handling platform
JPS54124703A (en)	1979-09-27	Optical disk player