DE2722509A1 - Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete - Google Patents

Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete

Info

Publication number
DE2722509A1
DE2722509A1 DE19772722509 DE2722509A DE2722509A1 DE 2722509 A1 DE2722509 A1 DE 2722509A1 DE 19772722509 DE19772722509 DE 19772722509 DE 2722509 A DE2722509 A DE 2722509A DE 2722509 A1 DE2722509 A1 DE 2722509A1
Authority
DE
Germany
Prior art keywords
tape
guide surface
guide
graphite
percent
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
DE19772722509
Other languages
German (de)
English (en)
Other versions
DE2722509C2 (US08197722-20120612-C00042.png
Inventor
Klaus Dipl Chem Dr Boehlke
Werner Hoffmann
Eduard Ing Grad Kaemmer
Helmut Lewin
Klaus Dipl Ing Schoettle
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE19772722509 priority Critical patent/DE2722509A1/de
Priority to JP5670178A priority patent/JPS53143303A/ja
Priority to GB20031/78A priority patent/GB1599228A/en
Priority to FR7814713A priority patent/FR2391529A1/fr
Publication of DE2722509A1 publication Critical patent/DE2722509A1/de
Priority to US06/086,136 priority patent/US4276575A/en
Application granted granted Critical
Publication of DE2722509C2 publication Critical patent/DE2722509C2/de
Granted legal-status Critical Current

Links

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
    • G11B15/60—Guiding record carrier
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
DE19772722509 1977-05-18 1977-05-18 Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete Granted DE2722509A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19772722509 DE2722509A1 (de) 1977-05-18 1977-05-18 Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete
JP5670178A JPS53143303A (en) 1977-05-18 1978-05-15 Tape guide
GB20031/78A GB1599228A (en) 1977-05-18 1978-05-17 Tape guide for a tape transport apparatus
FR7814713A FR2391529A1 (fr) 1977-05-18 1978-05-18 Dispositif de guidage de bande pour appareils a bande magnetique fonctionnant a grande vitesse
US06/086,136 US4276575A (en) 1977-05-18 1979-10-18 Tape guide for high-speed tape transport apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722509 DE2722509A1 (de) 1977-05-18 1977-05-18 Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete

Publications (2)

Publication Number Publication Date
DE2722509A1 true DE2722509A1 (de) 1978-11-23
DE2722509C2 DE2722509C2 (US08197722-20120612-C00042.png) 1987-05-14

Family

ID=6009326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772722509 Granted DE2722509A1 (de) 1977-05-18 1977-05-18 Bandfuehrungseinrichtung fuer schnellaufende magnetbandgeraete

Country Status (5)

Country Link
US (1) US4276575A (US08197722-20120612-C00042.png)
JP (1) JPS53143303A (US08197722-20120612-C00042.png)
DE (1) DE2722509A1 (US08197722-20120612-C00042.png)
FR (1) FR2391529A1 (US08197722-20120612-C00042.png)
GB (1) GB1599228A (US08197722-20120612-C00042.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050737A1 (de) * 1980-10-27 1982-05-05 BASF Aktiengesellschaft Umlenkeinrichtung für einen bandförmigen Aufzeichnungsträger, insbesondere für ein Magnetband
US4736904A (en) * 1984-12-24 1988-04-12 Basf Aktiengesellschaft Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606907Y2 (ja) * 1980-12-05 1985-03-07 ソニー株式会社 摺動部材
JPS57107179U (US08197722-20120612-C00042.png) * 1980-12-18 1982-07-01
JPS57208678A (en) * 1981-06-17 1982-12-21 Fuji Photo Film Co Ltd Tape cassette
US4625252A (en) * 1981-09-03 1986-11-25 Basf Aktiengesellschaft Guide system and magnetic tape cassette comprising such a system
DE3134894A1 (de) * 1981-09-03 1983-03-10 Basf Ag, 6700 Ludwigshafen Bandfuehrungsvorrichtung fuer magnetbaender, insbesondere videomagnetbaender und magnetbandkassetten mit solcher bandfuehrungsvorrichtung
JPS58165756U (ja) * 1982-04-28 1983-11-04 アルプス電気株式会社 記録媒体の走行ガイド部材
US5434734A (en) * 1985-04-02 1995-07-18 Church Of Spiritual Technology Apparatus for reducing distortion in a tape recorder
JPH0634329B2 (ja) * 1985-09-04 1994-05-02 日立マクセル株式会社 磁気テ−プカ−トリツジ
US4745508A (en) * 1985-11-13 1988-05-17 Minnesota Mining And Manufacturing Company Plastic supply tape guide for videocassette
JP2668011B2 (ja) * 1987-12-28 1997-10-27 株式会社エンプラス 磁気テープ用ガイドポスト
JPH07118172B2 (ja) * 1989-10-05 1995-12-18 三信工業株式会社 樹脂製テープガイド
JP2516301B2 (ja) * 1991-06-13 1996-07-24 インターナショナル・ビジネス・マシーンズ・コーポレイション テ―プ駆動装置
US5289331A (en) * 1991-06-13 1994-02-22 International Business Machines Corporation Constrained pivot guide post
EP0536912B1 (en) * 1991-10-09 1997-12-29 Minnesota Mining And Manufacturing Company Tape guide for a data cartridge
US5297755A (en) * 1992-06-22 1994-03-29 International Business Machines Corporation Tape cartridge tape path
US5299756A (en) * 1992-10-26 1994-04-05 International Business Machines Corporation Foil wrapped flexible web guide
US5587993A (en) * 1994-06-30 1996-12-24 Discovision Associates Optical tape cartridge having improved tape movement mechanism
JPH10199196A (ja) * 1997-01-09 1998-07-31 Tdk Corp テープカセット用テープガイド
JP2000511681A (ja) * 1997-04-04 2000-09-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 記録／再生装置に使用する回転可能な構成部材を支持するための軸受け
US6125096A (en) * 1998-04-08 2000-09-26 Stomage Technology Comporation Dynamic/stationary tape guide
JP2001297560A (ja) * 2000-04-14 2001-10-26 Fuji Photo Film Co Ltd 磁気テープカセット
JP3667712B2 (ja) * 2002-04-17 2005-07-06 Ｎｅｃパーソナルプロダクツ株式会社 磁気テープ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044876B2 (de) * 1969-09-10 1973-05-30 Fuji Photo Film Co Ltd, Ashigara, Kanagawa (Japan) Gleitfolie in bandkassetten
US3843035A (en) * 1973-01-18 1974-10-22 Basf Ag Guide element for magnetic tapes
DE7535256U (de) * 1976-05-13 Basf Ag, 6700 Ludwigshafen Bandführungseinrichtung für Magnetbandgeräte, insbesondere für Videobandgeräte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1549084A1 (de) * 1967-03-30 1971-02-18 Telefunken Patent Fuehrungsmittel fuer Magnetbandgeraete
US3888429A (en) * 1973-07-20 1975-06-10 Bernard Mack Endless loop magnetic tape cartridge with removable tape guide insert
US3950599A (en) * 1974-02-21 1976-04-13 New Hampshire Ball Bearings, Inc. Low-friction laminate liner for bearings
JPS5429245B2 (US08197722-20120612-C00042.png) * 1974-03-04 1979-09-21
US3980253A (en) * 1974-08-16 1976-09-14 Burdorf Donald L Cassette loading apparatus
US3979037A (en) * 1974-11-07 1976-09-07 Basf Aktiengesellschaft Air guide for tape transports
DE2535276C2 (de) * 1975-08-07 1984-07-26 Basf Ag, 6700 Ludwigshafen Großflächige Bandführungseinrichtung für Magnetbandgeräte und Verfahren zur Herstellung derselben
US4153920A (en) * 1975-08-23 1979-05-08 Fuji Photo Film Co., Ltd. Recording method employing a magnetic recording medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7535256U (de) * 1976-05-13 Basf Ag, 6700 Ludwigshafen Bandführungseinrichtung für Magnetbandgeräte, insbesondere für Videobandgeräte
DE2044876B2 (de) * 1969-09-10 1973-05-30 Fuji Photo Film Co Ltd, Ashigara, Kanagawa (Japan) Gleitfolie in bandkassetten
US3843035A (en) * 1973-01-18 1974-10-22 Basf Ag Guide element for magnetic tapes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050737A1 (de) * 1980-10-27 1982-05-05 BASF Aktiengesellschaft Umlenkeinrichtung für einen bandförmigen Aufzeichnungsträger, insbesondere für ein Magnetband
US4736904A (en) * 1984-12-24 1988-04-12 Basf Aktiengesellschaft Tape guide means for a tape to be transported, in particular in a magnetic tape cassette or in a tape transport apparatus

Also Published As

Publication number Publication date
JPS6120063B2 (US08197722-20120612-C00042.png) 1986-05-20
GB1599228A (en) 1981-09-30
FR2391529B1 (US08197722-20120612-C00042.png) 1983-02-04
JPS53143303A (en) 1978-12-13
FR2391529A1 (fr) 1978-12-15
US4276575A (en) 1981-06-30
DE2722509C2 (US08197722-20120612-C00042.png) 1987-05-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee