BE781406A - GUIDANCE MEANS FOR MAGNETIC STRIPS TO WIND ON AND TO UNWIND FROM A WINDING AXIS - Google Patents

GUIDANCE MEANS FOR MAGNETIC STRIPS TO WIND ON AND TO UNWIND FROM A WINDING AXIS

Info

Publication number: BE781406A
Authority: BE; Belgium
Prior art keywords: unwind; wind; winding axis; magnetic strips; guidance means
Prior art date: 1971-03-29

Application number

BE781406A

Other languages

French (fr)

Original Assignee

Basf 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.)

1971-03-29

Filing date

1972-03-29

Publication date

1972-09-29

1971-03-29 Priority claimed from DE19712115124 external-priority patent/DE2115124C3/en

1972-03-29 Application filed by Basf Ag filed Critical Basf Ag

1972-09-29 Publication of BE781406A publication Critical patent/BE781406A/en

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
- G11B23/08707—Details
- G11B23/08757—Guiding means

BE781406A 1971-03-29 1972-03-29 GUIDANCE MEANS FOR MAGNETIC STRIPS TO WIND ON AND TO UNWIND FROM A WINDING AXIS BE781406A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19712115124 DE2115124C3 (en)		1971-03-29	Magnetic tape cassette with tape guide for magnetic tapes to be wound up as a tape roll and to be unwound from it
US00208704A US3841582A (en)	1971-03-29	1971-12-16	Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools
US05/569,315 USRE28863E (en)	1971-03-29	1975-04-17	Guide elements for magnetic tapes wound or to be wound in the form of packs on flangeless spools

Publications (1)

Publication Number	Publication Date
BE781406A true BE781406A (en)	1972-09-29

Family

ID=27183311

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE781406A BE781406A (en)	1971-03-29	1972-03-29	GUIDANCE MEANS FOR MAGNETIC STRIPS TO WIND ON AND TO UNWIND FROM A WINDING AXIS

Country Status (10)

Country	Link
US (2)	US3841582A (en)
AT (1)	AT341800B (en)
AU (1)	AU461856B2 (en)
BE (1)	BE781406A (en)
CA (1)	CA971936A (en)
CH (1)	CH536012A (en)
FR (1)	FR2131711A5 (en)
GB (1)	GB1343866A (en)
NL (1)	NL153353B (en)
SE (1)	SE385340B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2327844A1 (en) *	1973-06-01	1975-02-27	Agfa Gevaert Ag	TAPE REEL CONTROL FOR MAGNETIC TAPE CASSETTES
CH570019A5 (en) *	1973-06-08	1975-11-28	Somers S Brice L
US4053121A (en) *	1976-06-21	1977-10-11	Audio Magnetics Corporation	Tape guiding and tension controlling cassette assembly
US4625252A (en) *	1981-09-03	1986-11-25	Basf Aktiengesellschaft	Guide system and magnetic tape cassette comprising such a system
US5390063A (en) *	1991-03-19	1995-02-14	Plitek Corporation	Video cassette pressure flap
JPH05198135A (en) *	1992-01-22	1993-08-06	Hitachi Ltd	Magnetic tape cassette
DE29704833U1 (en) *	1997-03-17	1997-04-30	EMTEC Magnetics GmbH, 67059 Ludwigshafen	Wrapping aid for thin strip-shaped tapes
US6644581B2 (en) *	2001-06-29	2003-11-11	Imation Corp.	Flange guide for improved tape winding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2053022A (en) *	1935-01-12	1936-09-01	Teletype Corp	Paper guide
US3111281A (en) *	1959-05-12	1963-11-19	Grundig Max	Tape recorder
NL247734A (en) *	1959-08-19
DE1122728B (en) *	1960-08-12	1962-01-25	Laux Tonbildschau K G	Tape guide in a foldable tape cassette
US3672604A (en) *	1970-10-08	1972-06-27	Alan Beaumont	Tape cartridge including direct viewing of cue indicia

1971
- 1971-12-16 US US00208704A patent/US3841582A/en not_active Expired - Lifetime
1972
- 1972-03-03 CH CH313972A patent/CH536012A/en not_active IP Right Cessation
- 1972-03-22 GB GB1332772A patent/GB1343866A/en not_active Expired
- 1972-03-22 CA CA137,843A patent/CA971936A/en not_active Expired
- 1972-03-23 NL NL727203902A patent/NL153353B/en not_active IP Right Cessation
- 1972-03-23 AU AU40322/72A patent/AU461856B2/en not_active Expired
- 1972-03-27 SE SE7203952A patent/SE385340B/en unknown
- 1972-03-28 AT AT266772A patent/AT341800B/en not_active IP Right Cessation
- 1972-03-29 BE BE781406A patent/BE781406A/en not_active IP Right Cessation
- 1972-03-29 FR FR7210995A patent/FR2131711A5/fr not_active Expired
1975
- 1975-04-17 US US05/569,315 patent/USRE28863E/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL7203902A (en)	1972-10-03
CH536012A (en)	1973-04-15
US3841582A (en)	1974-10-15
AU4032272A (en)	1973-09-27
DE2115124A1 (en)	1972-10-12
FR2131711A5 (en)	1972-11-10
AU461856B2 (en)	1975-05-12
GB1343866A (en)	1974-01-16
NL153353B (en)	1977-05-16
CA971936A (en)	1975-07-29
SE385340B (en)	1976-06-21
USRE28863E (en)	1976-06-15
DE2115124B2 (en)	1974-03-21
ATA266772A (en)	1977-06-15
AT341800B (en)	1978-02-27

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AT377865B (en)	1985-05-10	RING CORE REEL WINDING DEVICE
BE790076A (en)	1973-02-01	BIRD BEAKER
BE820280A (en)	1975-01-16	LOWER END STOP FOR SLIDER CLOSURES
BR7900420A (en)	1979-09-11	WINDER
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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: BADISCHE ANILIN & SODAFABRIK A.G. Effective date: 19920329

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19920329