FR2386100A1 - Porte-bande magnetique ou cassette equipe d'ergots de guidage ameliores - Google Patents

Porte-bande magnetique ou cassette equipe d'ergots de guidage ameliores

Info

Publication number
FR2386100A1
FR2386100A1 FR7809254A FR7809254A FR2386100A1 FR 2386100 A1 FR2386100 A1 FR 2386100A1 FR 7809254 A FR7809254 A FR 7809254A FR 7809254 A FR7809254 A FR 7809254A FR 2386100 A1 FR2386100 A1 FR 2386100A1
Authority
FR
France
Prior art keywords
magnetic tape
pair
ergots
tape holder
improved guidance
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.)
Granted
Application number
FR7809254A
Other languages
English (en)
Other versions
FR2386100B3 (fr
Inventor
Mario Colombo
Dario De Benedetti
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.)
Start SRL
Original Assignee
Start SRL
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 Start SRL filed Critical Start SRL
Publication of FR2386100A1 publication Critical patent/FR2386100A1/fr
Application granted granted Critical
Publication of FR2386100B3 publication Critical patent/FR2386100B3/fr
Granted 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

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention a pour objet un porte-bande magnétique ou cassette équipé d'ergots de guidage améliorés. Ce porte-bande magnétique se caractérise en ce qu'il comporte essentiellement une paire de plaques en plastique rendues solidaires l'une de l'autre et équipées d'une paire d'orifices pour le passage des broches d'entraînement de l'enregistreur, une paire d'ergots de guidage pour guider la bande magnétique mis en place intérieurement sur une des plaques, chaque ergot de guidage de la bande magnétique ayant à l'endroit de son contact avec la bande, au moins un creux doux qui, à chacune de ses extrémités, est relié en continu avec la partie restante de l'ergot par une zone ayant un rayon de courbure inférieur à celui de la partie restante. Application à la fabrication de cassettes.
FR7809254A 1977-03-31 1978-03-30 Porte-bande magnetique ou cassette equipe d'ergots de guidage ameliores Granted FR2386100A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2191977A IT1113540B (it) 1977-03-31 1977-03-31 Contenitore di nastro magentico o "cassetta" per registratore cosiddetto "mangianastri' con perni di guida del nastro magnetico perfezionato

Publications (2)

Publication Number Publication Date
FR2386100A1 true FR2386100A1 (fr) 1978-10-27
FR2386100B3 FR2386100B3 (fr) 1980-10-24

Family

ID=11188776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809254A Granted FR2386100A1 (fr) 1977-03-31 1978-03-30 Porte-bande magnetique ou cassette equipe d'ergots de guidage ameliores

Country Status (4)

Country Link
DE (1) DE2809972A1 (fr)
FR (1) FR2386100A1 (fr)
GB (1) GB1565192A (fr)
IT (1) IT1113540B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217157A1 (fr) * 1985-09-02 1987-04-08 Asahi Polyslider Co., Ltd. Guide de bande pour cassette de bande vidéo
EP0536912A3 (en) * 1991-10-09 1993-09-08 Minnesota Mining And Manufacturing Company Tape guide for a data cartridge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55169679U (fr) * 1979-05-24 1980-12-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889900A (en) * 1973-08-01 1975-06-17 Alexander Sell Steldt & Delahu Cartridge tape guide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217157A1 (fr) * 1985-09-02 1987-04-08 Asahi Polyslider Co., Ltd. Guide de bande pour cassette de bande vidéo
EP0536912A3 (en) * 1991-10-09 1993-09-08 Minnesota Mining And Manufacturing Company Tape guide for a data cartridge
US5358193A (en) * 1991-10-09 1994-10-25 Minnesota Mining And Manufacturing Company Tape guide for a data cartridge

Also Published As

Publication number Publication date
IT1113540B (it) 1986-01-20
DE2809972C2 (fr) 1989-02-02
GB1565192A (en) 1980-04-16
DE2809972A1 (de) 1978-10-12
FR2386100B3 (fr) 1980-10-24

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