BE875755A - Dispositif de transport de bande magnetique pour unite de memoire a faible encombrement - Google Patents

Dispositif de transport de bande magnetique pour unite de memoire a faible encombrement

Info

Publication number: BE875755A
Authority: BE; Belgium
Prior art keywords: low; memory unit; magnetic tape; transport device; dimensional memory
Prior art date: 1978-05-22

Application number

BE0/194757A

Other languages

English (en)

Inventor

W Schaffer

R Hennings

F Froehlich

Original Assignee

Ibm

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.)

1978-05-22

Filing date

1979-04-20

Publication date

1979-08-16

1979-04-20 Application filed by Ibm filed Critical Ibm

1979-08-16 Publication of BE875755A publication Critical patent/BE875755A/fr

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
- G11B15/66—Threading; Loading; Automatic self-loading
- G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
- 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
- G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
- G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column

BE0/194757A 1978-05-22 1979-04-20 Dispositif de transport de bande magnetique pour unite de memoire a faible encombrement BE875755A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/908,491 US4176382A (en)	1978-05-22	1978-05-22	High performance tape path for a 19 inch tape recorder

Publications (1)

Publication Number	Publication Date
BE875755A true BE875755A (fr)	1979-08-16

Family

ID=25425891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/194757A BE875755A (fr)	1978-05-22	1979-04-20	Dispositif de transport de bande magnetique pour unite de memoire a faible encombrement

Country Status (12)

Country	Link
US (1)	US4176382A (fr)
JP (1)	JPS5948460B2 (fr)
BE (1)	BE875755A (fr)
CA (1)	CA1095616A (fr)
DE (1)	DE2915301C2 (fr)
ES (1)	ES480531A1 (fr)
FR (1)	FR2426958A1 (fr)
GB (1)	GB2021838B (fr)
IT (1)	IT1165064B (fr)
NL (1)	NL7903761A (fr)
SE (1)	SE7904407L (fr)
SU (1)	SU826980A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5948459B2 (ja) *	1978-06-19	1984-11-27	日本電気株式会社	磁気テ−プ装置
JPS5674860A (en) *	1979-11-19	1981-06-20	Hitachi Ltd	Travelling path of magnetic tape device
CH651695A5 (de) *	1979-11-30	1985-09-30	Bosch Gmbh Robert	Magnetbandgeraet.
JPS57191866A (en) *	1981-05-19	1982-11-25	Victor Co Of Japan Ltd	Magnetic tape driving device
US4399936A (en) *	1981-10-26	1983-08-23	International Business Machines Corp.	Pantocam web threading apparatus
JPS58171755A (ja) *	1982-03-31	1983-10-08	Anritsu Corp	テ−プ自動装着装置
IT1185425B (it) *	1985-10-11	1987-11-12	Telefunken Robotecnica Srl	Macchina automatica per il caricamento di nastro magnetico su cassette
DE69410343T2 (de) *	1993-04-08	1998-12-03	Eastman Kodak Co	Vorrichtung zum Transport sowie zum Lochstanzen eines bandförmigen Materials

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL213528A (fr) *	1952-05-28
FR1352461A (fr) *	1962-03-30	1964-02-14	Ampex	Dispositif assurant le défilement d'une bande
US3134528A (en) *	1962-03-30	1964-05-26	Ampex	Tape transport system
US3302900A (en) *	1963-09-24	1967-02-07	Ampex	Tape transport vacuum chamber
US3380682A (en) *	1966-05-02	1968-04-30	Ampex	Magnetic tape transport
US3393878A (en) *	1966-07-15	1968-07-23	Ibm	Pneumatically threaded tape drive
CA923162A (en) *	1969-03-24	1973-03-20	F. Stahler Alfred	Automatically threading tape transport
FR2097604A5 (fr) *	1970-07-15	1972-03-03	Cii
US3645472A (en) *	1970-10-07	1972-02-29	Ampex	High-performance tape memory system
US3863863A (en) *	1972-06-30	1975-02-04	Potter Instrument Co Inc	Self-threading tape handling apparatus
FR2246015A1 (en) *	1973-10-01	1975-04-25	Cii	Magnetic tape appts. with automatic loading - has laminar air jet controlling starting of driven reels
US3952968A (en) *	1974-04-10	1976-04-27	Data General Corporation	Tape transport system
US3910526A (en) *	1974-04-12	1975-10-07	Bucode	Pneumatic tape-threading apparatus for tape transport
US3948459A (en) *	1974-05-01	1976-04-06	Potter Instrument Co., Inc.	Folded vacuum tanks for high speed magnetic tape recorders
US3889901A (en) *	1974-05-08	1975-06-17	Potter Instrument Co Inc	Compact magnetic tape drive with overlapping tape reels lying in different planes
IT1027858B (it) *	1974-12-20	1978-12-20	Honeywell Inf Systems	Caricamento semi automatico di unita a nastro magnetico
US4093148A (en) *	1975-11-05	1978-06-06	Telex Computer Products, Inc.	Tape path for a magnetic tape transport system

1978
- 1978-05-22 US US05/908,491 patent/US4176382A/en not_active Expired - Lifetime
1979
- 1979-03-06 CA CA322,973A patent/CA1095616A/fr not_active Expired
- 1979-04-14 DE DE2915301A patent/DE2915301C2/de not_active Expired
- 1979-04-17 FR FR7910421A patent/FR2426958A1/fr active Granted
- 1979-04-20 BE BE0/194757A patent/BE875755A/fr not_active IP Right Cessation
- 1979-04-24 JP JP54048979A patent/JPS5948460B2/ja not_active Expired
- 1979-05-03 GB GB7915512A patent/GB2021838B/en not_active Expired
- 1979-05-14 NL NL7903761A patent/NL7903761A/xx not_active Application Discontinuation
- 1979-05-14 ES ES480531A patent/ES480531A1/es not_active Expired
- 1979-05-18 IT IT22777/79A patent/IT1165064B/it active
- 1979-05-21 SE SE7904407A patent/SE7904407L/ not_active Application Discontinuation
- 1979-05-21 SU SU792766351A patent/SU826980A3/ru active

Also Published As

Publication number	Publication date
DE2915301C2 (de)	1983-01-05
GB2021838B (en)	1982-06-09
JPS5948460B2 (ja)	1984-11-27
GB2021838A (en)	1979-12-05
SU826980A3 (ru)	1981-04-30
IT7922777A0 (it)	1979-05-18
CA1095616A (fr)	1981-02-10
SE7904407L (sv)	1979-11-23
FR2426958A1 (fr)	1979-12-21
US4176382A (en)	1979-11-27
NL7903761A (nl)	1979-11-26
JPS54153610A (en)	1979-12-04
IT1165064B (it)	1987-04-22
ES480531A1 (es)	1979-12-16
DE2915301A1 (de)	1979-11-29
FR2426958B1 (fr)	1985-03-15

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Legal Events

Date

Code

Title

Description

1985-10-31

RE

Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19850420