IT1018786B - Perfezionamento nelle guide per nastro in particolare per cassette di nastro magnetico - Google Patents

Perfezionamento nelle guide per nastro in particolare per cassette di nastro magnetico

Info

Publication number
IT1018786B
IT1018786B IT7452380A IT5238074A IT1018786B IT 1018786 B IT1018786 B IT 1018786B IT 7452380 A IT7452380 A IT 7452380A IT 5238074 A IT5238074 A IT 5238074A IT 1018786 B IT1018786 B IT 1018786B
Authority
IT
Italy
Prior art keywords
tape
improvement
boxes
guides
magnetic tape
Prior art date
Application number
IT7452380A
Other languages
English (en)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of IT1018786B publication Critical patent/IT1018786B/it

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
IT7452380A 1973-08-01 1974-07-31 Perfezionamento nelle guide per nastro in particolare per cassette di nastro magnetico IT1018786B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384596A US3889900A (en) 1973-08-01 1973-08-01 Cartridge tape guide

Publications (1)

Publication Number Publication Date
IT1018786B true IT1018786B (it) 1977-10-20

Family

ID=23517950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7452380A IT1018786B (it) 1973-08-01 1974-07-31 Perfezionamento nelle guide per nastro in particolare per cassette di nastro magnetico

Country Status (7)

Country Link
US (1) US3889900A (it)
JP (1) JPS5229181B2 (it)
CA (1) CA1016144A (it)
DE (1) DE2431969B2 (it)
FR (1) FR2239734B1 (it)
GB (1) GB1474425A (it)
IT (1) IT1018786B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428985Y2 (it) * 1974-01-18 1979-09-17
NL7500730A (nl) * 1975-01-22 1976-07-26 Philips Nv Machine voor het magnetisch opnemen of weerge- ven van signalen met grote bandbreedte, zoals video-signalen op magneetband.
JPS5635985Y2 (it) * 1975-04-15 1981-08-24
JPS6037745Y2 (ja) * 1976-05-18 1985-11-11 富士写真フイルム株式会社 磁気テ−プカセツト
JPS536212U (it) * 1976-07-01 1978-01-20
IT1113540B (it) * 1977-03-31 1986-01-20 Start Srl Contenitore di nastro magentico o "cassetta" per registratore cosiddetto "mangianastri' con perni di guida del nastro magnetico perfezionato
JPS53160925U (it) * 1977-05-25 1978-12-16
JPS5486025U (it) * 1977-11-24 1979-06-18
JPS6323821Y2 (it) * 1978-10-13 1988-06-30
JPS5834619Y2 (ja) * 1980-01-14 1983-08-03 ティーディーケイ株式会社 磁気テ−プカセット
JPS5890577U (ja) * 1981-12-15 1983-06-18 富士写真フイルム株式会社 ビデオテ−プカセツト用パツド
GB2117354B (en) * 1982-03-23 1985-03-27 Newell Research Corp Magnetic tape guiding system
US4515330A (en) * 1983-10-17 1985-05-07 Minnesota Mining And Manufacturing Company Tape roller for a tape cassette
JPH0658758B2 (ja) * 1984-12-24 1994-08-03 バスフ アクチェン ゲゼルシャフト テ−プ送り装置用の、特に磁気テ−プ装置用のおよびテ−プカセツト用のテ−プ案内装置
US4648563A (en) * 1985-01-10 1987-03-10 Minnesota Mining And Manufacturing Company Leaf-spring roller guide
JPS6242036U (it) * 1985-08-30 1987-03-13
US4789114A (en) * 1986-12-15 1988-12-06 Sanwa Needle Bearing Co., Ltd. Composite tape guide of cassette tape for VTR
US4770367A (en) * 1987-03-25 1988-09-13 Carroll William M Magnetic tape cassettes
US5074451A (en) * 1989-12-20 1991-12-24 Minnesota Mining And Manufacturing Company Plastic tape guide for videocassette
EP0536912B1 (en) * 1991-10-09 1997-12-29 Minnesota Mining And Manufacturing Company Tape guide for a data cartridge
US5772143A (en) * 1996-02-12 1998-06-30 Imation Corp. Guides for magnetic tape and method of making the same
JP3479448B2 (ja) 1998-01-23 2003-12-15 Ｔｄｋ株式会社 テープカセット
US7085091B1 (en) 2003-12-26 2006-08-01 Storage Technology Corporation Reducing tape media damage in data regions
US6969021B1 (en) * 2004-02-17 2005-11-29 Storage Technology Corporation Variable curvature in tape guide rollers
US7306181B1 (en) * 2004-12-30 2007-12-11 Storage Technology Corporation Guide for directing tape media along tape path with reduced contact between guide and tape edge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916228A (en) * 1955-04-26 1959-12-08 Condenser Machinery Corp Tape alignment apparatus
NL290635A (it) * 1962-06-18
US3306548A (en) * 1964-06-22 1967-02-28 Clevite Corp Record medium transport and rewind system for a recording instrument
US3712559A (en) * 1969-11-05 1973-01-23 Information Terminals Corp Tape cassette and improvements therefor
US3642229A (en) * 1969-12-16 1972-02-15 Polaroid Corp Motion picture cassette with self-aligning film-handling system

Also Published As

Publication number Publication date
DE2431969A1 (de) 1975-02-27
GB1474425A (en) 1977-05-25
DE2431969B2 (de) 1976-11-18
JPS5229181B2 (it) 1977-07-30
FR2239734A1 (it) 1975-02-28
FR2239734B1 (it) 1978-11-24
JPS5045611A (it) 1975-04-23
US3889900A (en) 1975-06-17
CA1016144A (en) 1977-08-23

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