GB2029933B - Pinch rollers for cassette tape recorders - Google Patents

Pinch rollers for cassette tape recorders

Info

Publication number: GB2029933B
Authority: GB; United Kingdom
Prior art keywords: cassette tape; pinch rollers; tape recorders; recorders; pinch
Prior art date: 1978-08-23
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

GB7929413A

Other versions

GB2029933A (en

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.)

Werbetronic AG

Original Assignee

Werbetronic AG

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.)

1978-08-23

Filing date

1979-08-23

Publication date

1982-11-03

1979-08-23 Application filed by Werbetronic AG filed Critical Werbetronic AG

1980-03-26 Publication of GB2029933A publication Critical patent/GB2029933A/en

1982-11-03 Application granted granted Critical

1982-11-03 Publication of GB2029933B publication Critical patent/GB2029933B/en

Status Expired legal-status Critical Current

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
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls

GB7929413A 1978-08-23 1979-08-23 Pinch rollers for cassette tape recorders Expired GB2029933B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT50836/78A IT1105783B (en)	1978-08-23	1978-08-23	IMPROVEMENT IN THE PRESSER ROLLERS FOR BELT RECORDERS

Publications (2)

Publication Number	Publication Date
GB2029933A GB2029933A (en)	1980-03-26
GB2029933B true GB2029933B (en)	1982-11-03

Family

ID=11273956

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7929413A Expired GB2029933B (en)	1978-08-23	1979-08-23	Pinch rollers for cassette tape recorders

Country Status (6)

Country	Link
JP (1)	JPS5577050A (en)
DE (1)	DE2933965A1 (en)
ES (1)	ES483516A1 (en)
FR (1)	FR2434454A1 (en)
GB (1)	GB2029933B (en)
IT (1)	IT1105783B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3009644A1 (en) *	1980-03-13	1981-09-24	Robert Bosch Gmbh, 7000 Stuttgart	DRIVE ARRANGEMENT FOR A MAGNETIC TAPE DEVICE
JP2591062B2 (en) *	1988-05-13	1997-03-19	松下電器産業株式会社	Pinch roller device
AT393331B (en) *	1989-10-17	1991-09-25	Philips Nv	PINCH ROLLER ARRANGEMENT
DE69225957T2 (en) *	1991-10-31	1998-10-22	Sony Corp	TAPE CASSETTE
AT397734B (en) *	1992-06-26	1994-06-27	Koninkl Philips Electronics Nv	MAGNETIC TAPE WITH A PRESSURE ROLLER DEVICE
WO2002071401A1 (en) *	2001-03-06	2002-09-12	Koninklijke Philips Electronics N.V.	Magnetic-tape apparatus with a pressure-roller device and pressure-roller unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1031984B (en) *	1954-03-17	1958-06-12	Frieseke & Hoepfner Gmbh	Roller arranged in the film path and movable in all directions relative to the film plane
US3310214A (en) *	1964-03-09	1967-03-21	Burroughs Corp	Tape drive mechanism
US3424391A (en) *	1967-02-23	1969-01-28	Burroughs Corp	Free-positioning alignment bobbin
US3662937A (en) *	1970-03-06	1972-05-16	Minnesota Mining & Mfg	Magnetic tape pressure roller
US3658227A (en) *	1970-04-03	1972-04-25	John F Stephens	Tape guide spindle
US3980207A (en) *	1974-12-19	1976-09-14	Mario Maccaferri	Pinch rollers

1978
- 1978-08-23 IT IT50836/78A patent/IT1105783B/en active
1979
- 1979-08-21 ES ES483516A patent/ES483516A1/en not_active Expired
- 1979-08-22 DE DE19792933965 patent/DE2933965A1/en not_active Withdrawn
- 1979-08-23 FR FR7921220A patent/FR2434454A1/en active Pending
- 1979-08-23 GB GB7929413A patent/GB2029933B/en not_active Expired
- 1979-08-23 JP JP10803979A patent/JPS5577050A/en active Pending

Also Published As

Publication number	Publication date
JPS5577050A (en)	1980-06-10
IT7850836A0 (en)	1978-08-23
IT1105783B (en)	1985-11-04
ES483516A1 (en)	1980-09-01
DE2933965A1 (en)	1980-03-06
FR2434454A1 (en)	1980-03-21
GB2029933A (en)	1980-03-26

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Legal Events

Date	Code	Title	Description
1984-04-26	PCNP	Patent ceased through non-payment of renewal fee