IT985286B - Videoregistratore a nastro - Google Patents

Videoregistratore a nastro

Info

Publication number: IT985286B
Authority: IT; Italy
Prior art keywords: vcr; tape; tape vcr
Prior art date: 1972-06-05

Application number

IT50404/73A

Other languages

English (en)

Original Assignee

Matsushita Electric Ind Co Ltd

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.)

1972-06-05

Filing date

1973-06-04

Publication date

1974-11-30

1973-06-04 Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd

1974-11-30 Application granted granted Critical

1974-11-30 Publication of IT985286B publication Critical patent/IT985286B/it

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier

IT50404/73A 1972-06-05 1973-06-04 Videoregistratore a nastro IT985286B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP47056357A JPS5148045B2 (it)	1972-06-05	1972-06-05

Publications (1)

Publication Number	Publication Date
IT985286B true IT985286B (it)	1974-11-30

Family

ID=13024979

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT50404/73A IT985286B (it)	1972-06-05	1973-06-04	Videoregistratore a nastro

Country Status (7)

Country	Link
US (1)	US3849795A (it)
JP (1)	JPS5148045B2 (it)
CA (1)	CA1039844A (it)
FR (1)	FR2188382B1 (it)
GB (1)	GB1429558A (it)
IT (1)	IT985286B (it)
NL (1)	NL7307758A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50149013U (it) *	1974-05-24	1975-12-11
JPS579939Y2 (it) *	1974-12-28	1982-02-25
JPS51114009U (it) *	1975-03-12	1976-09-16
US4212039A (en) *	1975-10-20	1980-07-08	Matsushita Electrical Industrial Co., Ltd.	VTR Tape drive system
JPS5614403Y2 (it) *	1977-09-16	1981-04-04
JPS54114691A (en) *	1978-02-27	1979-09-06	Sony Corp	Servo circuit
JPS5669981A (en) *	1979-11-12	1981-06-11	Sony Corp	Phase servo circuit
JPS56140541A (en) *	1980-04-02	1981-11-02	Matsushita Electric Ind Co Ltd	Magnetic tape driving device
US7126786B1 (en) *	2001-10-01	2006-10-24	Certance Llc	Motor/encoder assembly for tape drives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3378646A (en) *	1963-03-08	1968-04-16	Rca Corp	Control system for helical scan recorder
DE1449883C3 (de) *	1963-12-26	1975-08-21	Sony Corp., Tokio	Magnetaufzeichnungs und -wiedergabegerät
US3390231A (en) *	1964-06-08	1968-06-25	Minnesota Mining & Mfg	Video recording control and synchronizing system
US3352977A (en) *	1967-02-15	1967-11-14	Rca Corp	Helical scan transducer apparatus utilizing time sharing head to minimize distortionduring edge changeover
US3588378A (en) *	1968-08-20	1971-06-28	Cartridge Television Inc	Tape recording and reproducing system of the skip field type,with separate recording head
US3651276A (en) *	1970-04-02	1972-03-21	Ampex	Automatic phasing of servo systems

1972
- 1972-06-05 JP JP47056357A patent/JPS5148045B2/ja not_active Expired
1973
- 1973-05-31 US US00365722A patent/US3849795A/en not_active Expired - Lifetime
- 1973-06-04 CA CA173,066A patent/CA1039844A/en not_active Expired
- 1973-06-04 FR FR7320236A patent/FR2188382B1/fr not_active Expired
- 1973-06-04 NL NL7307758A patent/NL7307758A/xx not_active Application Discontinuation
- 1973-06-04 IT IT50404/73A patent/IT985286B/it active
- 1973-06-05 GB GB2688873A patent/GB1429558A/en not_active Expired

Also Published As

Publication number	Publication date
CA1039844A (en)	1978-10-03
GB1429558A (en)	1976-03-24
FR2188382B1 (it)	1978-09-29
US3849795A (en)	1974-11-19
DE2328948A1 (de)	1973-12-20
DE2328948B2 (de)	1977-01-20
JPS5148045B2 (it)	1976-12-18
JPS4917701A (it)	1974-02-16
FR2188382A1 (it)	1974-01-18
NL7307758A (it)	1973-12-07

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