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ES434265A1 - PERFECTIONS INTRODUCED IN A TAPE CASSETTE FOR USE IN A RECORDING DEVICE AND NOT PLAYING MAGNETIC RECORDS ON A RECORDING TAPE. - Google Patents

PERFECTIONS INTRODUCED IN A TAPE CASSETTE FOR USE IN A RECORDING DEVICE AND NOT PLAYING MAGNETIC RECORDS ON A RECORDING TAPE.

Info

Publication number
ES434265A1
ES434265A1 ES434265A ES434265A ES434265A1 ES 434265 A1 ES434265 A1 ES 434265A1 ES 434265 A ES434265 A ES 434265A ES 434265 A ES434265 A ES 434265A ES 434265 A1 ES434265 A1 ES 434265A1
Authority
ES
Spain
Prior art keywords
tape
recording
magnetic records
cassette
winding
Prior art date
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
ES434265A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES434265A1 publication Critical patent/ES434265A1/en
Expired legal-status Critical Current

Links

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
    • G11B23/08764—Liner sheets

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

Improvements introduced into a tape cassette for use in an apparatus for recording and/or reproducing magnetic records on a recording tape, the cassette of which consists of a box comprising substantially rectangular bottom or cover walls as well as side walls, in which Two winding hubs are provided for winding and unwinding the tape, respectively, an undulating film being located between the tape winding and the bottom and cover walls, respectively, characterized in that the undulating film is made elastic, having the elasticity constant a value that ranges from about 100 to 400 grams/mm. (Machine-translation by Google Translate, not legally binding)
ES434265A 1974-02-01 1975-01-30 PERFECTIONS INTRODUCED IN A TAPE CASSETTE FOR USE IN A RECORDING DEVICE AND NOT PLAYING MAGNETIC RECORDS ON A RECORDING TAPE. Expired ES434265A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7401403,A NL170781C (en) 1974-02-01 1974-02-01 TIRE CASSETTE FITTED WITH CORRUGATED FILMS.

Publications (1)

Publication Number Publication Date
ES434265A1 true ES434265A1 (en) 1976-12-16

Family

ID=19820665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434265A Expired ES434265A1 (en) 1974-02-01 1975-01-30 PERFECTIONS INTRODUCED IN A TAPE CASSETTE FOR USE IN A RECORDING DEVICE AND NOT PLAYING MAGNETIC RECORDS ON A RECORDING TAPE.

Country Status (13)

Country Link
JP (1) JPS5742912B2 (en)
AT (1) AT348269B (en)
BE (1) BE825006A (en)
CA (1) CA1025833A (en)
CH (1) CH583448A5 (en)
DE (1) DE2501914C3 (en)
DK (1) DK136194B (en)
ES (1) ES434265A1 (en)
FR (1) FR2260166B1 (en)
GB (1) GB1489437A (en)
IT (2) IT7552848U1 (en)
NL (1) NL170781C (en)
SE (1) SE7500917L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236018A (en) * 1975-09-17 1977-03-19 Fuji Photo Film Co Ltd Magnetic tape cassette
IT7822779U1 (en) * 1978-09-15 1980-03-15 Atb Spa IMPROVED STRUCTURE CASSETTE MASK
JPS58131478U (en) * 1982-02-15 1983-09-05 日本コロムビア株式会社 cassette tape
JPS6478479A (en) * 1987-09-19 1989-03-23 Taiyo Yuden Kk Tape cassette smoother
DE3913510A1 (en) * 1989-04-25 1990-10-31 Agfa Gevaert Ag MAGNETIC TAPE CASSETTE
DE8909706U1 (en) * 1989-08-12 1989-11-23 Basf Ag, 6700 Ludwigshafen Tape cassette, especially magnetic tape cassette
JPH0489745A (en) * 1990-08-01 1992-03-23 Kaji Seisakusho:Yugen Winding method and winding control device for toilet paper
JPH0493738U (en) * 1990-12-28 1992-08-14

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675875A (en) * 1970-10-12 1972-07-11 Du Pont Corrugated liner for recording tape cassettes
DE2121375A1 (en) * 1971-04-30 1972-11-02 Polygram Gmbh, 2000 Hamburg Sliding film for magnetic tape cassettes

Also Published As

Publication number Publication date
BE825006A (en) 1975-07-30
DE2501914A1 (en) 1975-08-14
IT1027413B (en) 1978-11-20
DK28975A (en) 1975-10-06
AT348269B (en) 1979-02-12
DK136194C (en) 1978-02-06
NL170781C (en) 1982-12-16
FR2260166B1 (en) 1978-02-03
FR2260166A1 (en) 1975-08-29
GB1489437A (en) 1977-10-19
NL7401403A (en) 1975-08-05
CH583448A5 (en) 1976-12-31
ATA66975A (en) 1978-06-15
DE2501914C3 (en) 1988-07-28
IT7552848U1 (en) 1976-07-29
SE7500917L (en) 1975-08-04
DE2501914B2 (en) 1979-12-13
CA1025833A (en) 1978-02-07
DK136194B (en) 1977-08-29
NL170781B (en) 1982-07-16
JPS50109712A (en) 1975-08-29
JPS5742912B2 (en) 1982-09-11

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