FR2198208A1 - - Google Patents

Info

Publication number: FR2198208A1
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.): Granted

Application number

FR7331260A

Other languages

Other versions

FR2198208B1 (sv

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.)

1972-08-29

Filing date

1973-08-29

Publication date

1974-03-29

1973-08-29 Application filed by RCA Corp filed Critical RCA Corp

1974-03-29 Publication of FR2198208A1 publication Critical patent/FR2198208A1/fr

1976-06-18 Application granted granted Critical

1976-06-18 Publication of FR2198208B1 publication Critical patent/FR2198208B1/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Rotational Drive Of Disk (AREA)
Optical Recording Or Reproduction (AREA)

FR7331260A 1972-08-29 1973-08-29 Expired FR2198208B1 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US28450972A	1972-08-29	1972-08-29

Publications (2)

Publication Number	Publication Date
FR2198208A1 true FR2198208A1 (sv)	1974-03-29
FR2198208B1 FR2198208B1 (sv)	1976-06-18

Family

ID=23090464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7331260A Expired FR2198208B1 (sv)	1972-08-29	1973-08-29

Country Status (12)

Country	Link
JP (1)	JPS5314209B2 (sv)
AT (1)	AT354532B (sv)
BR (1)	BR7306616D0 (sv)
CA (1)	CA1029855A (sv)
DE (1)	DE2332770A1 (sv)
ES (1)	ES418274A1 (sv)
FR (1)	FR2198208B1 (sv)
GB (1)	GB1444399A (sv)
IT (1)	IT993082B (sv)
NL (1)	NL7311536A (sv)
SE (1)	SE402369B (sv)
SU (1)	SU728736A3 (sv)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1244226A (fr) *	1959-01-05	1960-10-21	Minnesota Mining & Mfg	Appareil régulateur de vitesse pour l'entraînement d'un support d'enregistrement
GB1065257A (en) *	1964-08-28	1967-04-12	Sony Corp	Magnetic tape recording and/or reproducing device
US3562427A (en) *	1966-11-17	1971-02-09	Matsushita Electric Ind Co Ltd	Rotation control device

1973
- 1973-06-27 DE DE19732332770 patent/DE2332770A1/de not_active Withdrawn
- 1973-08-15 CA CA178,835A patent/CA1029855A/en not_active Expired
- 1973-08-22 SE SE7311435A patent/SE402369B/sv unknown
- 1973-08-22 NL NL7311536A patent/NL7311536A/xx not_active Application Discontinuation
- 1973-08-23 GB GB3997973A patent/GB1444399A/en not_active Expired
- 1973-08-27 ES ES418274A patent/ES418274A1/es not_active Expired
- 1973-08-28 JP JP9657373A patent/JPS5314209B2/ja not_active Expired
- 1973-08-28 IT IT2829373A patent/IT993082B/it active
- 1973-08-28 SU SU731954972A patent/SU728736A3/ru active
- 1973-08-28 BR BR661673A patent/BR7306616D0/pt unknown
- 1973-08-29 FR FR7331260A patent/FR2198208B1/fr not_active Expired
- 1973-08-29 AT AT750873A patent/AT354532B/de not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1244226A (fr) *	1959-01-05	1960-10-21	Minnesota Mining & Mfg	Appareil régulateur de vitesse pour l'entraînement d'un support d'enregistrement
GB1065257A (en) *	1964-08-28	1967-04-12	Sony Corp	Magnetic tape recording and/or reproducing device
US3562427A (en) *	1966-11-17	1971-02-09	Matsushita Electric Ind Co Ltd	Rotation control device

Also Published As

Publication number	Publication date
ATA750873A (de)	1979-06-15
AT354532B (de)	1979-01-10
AU5912873A (en)	1975-02-13
JPS5314209B2 (sv)	1978-05-16
JPS4960719A (sv)	1974-06-12
FR2198208B1 (sv)	1976-06-18
NL7311536A (sv)	1974-03-04
DE2332770A1 (de)	1974-03-07
SU728736A3 (ru)	1980-04-15
BR7306616D0 (pt)	1974-07-25
ES418274A1 (es)	1976-03-01
GB1444399A (en)	1976-07-28
IT993082B (it)	1975-09-30
CA1029855A (en)	1978-04-18
SE402369B (sv)	1978-06-26

Publication	Publication Date	Title
JPS5249130Y2 (sv)	1977-11-09
JPS5112316Y2 (sv)	1976-04-02
JPS4987321U (sv)	1974-07-29
BG18192A1 (sv)	1974-10-25
BG18206A1 (sv)	1974-10-25
BG18519A1 (sv)	1975-02-25
BG19718A1 (sv)	1975-10-10
BG19853A1 (sv)	1975-10-30
BG21811A1 (sv)	1976-09-20
BG26664A4 (sv)	1979-05-15
CH553443A (sv)	1974-08-30
CH559034A5 (sv)	1975-02-28
CH559156A5 (sv)	1975-02-28
CH559806B5 (sv)
CH560463A5 (sv)	1975-03-27
CH560800A (sv)	1975-04-15
CH561134A5 (sv)	1975-04-30
CH561277A5 (sv)	1975-04-30
CH565333A5 (sv)	1975-08-15
CH566619A5 (sv)	1975-09-15
CH566676A5 (sv)	1975-09-15
CH566706A5 (sv)	1975-09-30
CH567794A5 (sv)	1975-10-15
CH569238A5 (sv)	1975-11-14
CH569280A5 (sv)	1975-11-14

Legal Events

Date	Code	Title	Description
1982-06-25	ST	Notification of lapse