FR2426958A1 - 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 encombrementInfo
- Publication number
- FR2426958A1 FR2426958A1 FR7910421A FR7910421A FR2426958A1 FR 2426958 A1 FR2426958 A1 FR 2426958A1 FR 7910421 A FR7910421 A FR 7910421A FR 7910421 A FR7910421 A FR 7910421A FR 2426958 A1 FR2426958 A1 FR 2426958A1
- Authority
- FR
- France
- Prior art keywords
- magnetic tape
- transport device
- low
- memory unit
- tape transport
- 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
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
Landscapes
- Advancing Webs (AREA)
- Replacement Of Web Rolls (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Dispositif de transport de bande magnétique permettant de réduire l'encombrement de l'unité à bande dont il fait partie. Le dispositif de transport 10 comporte un châssis de montage 12. La bobine machine 36 et la bobine mémoire amovible 18 sont montées dans des coins opposés du châssis ce qui dégage un espace pour loger les chambres d'aspiration 52 et 54. Dispositif utilisable dans les unités à bande magnétique des systèmes de traitement de données.
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 (2)
Publication Number | Publication Date |
---|---|
FR2426958A1 true FR2426958A1 (fr) | 1979-12-21 |
FR2426958B1 FR2426958B1 (fr) | 1985-03-15 |
Family
ID=25425891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910421A Granted FR2426958A1 (fr) | 1978-05-22 | 1979-04-17 | 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)
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 |
EP0623432B1 (fr) * | 1993-04-08 | 1998-05-20 | Eastman Kodak Company | Dispositif pour le transport et la perforation d'une bande de matériau |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1352461A (fr) * | 1962-03-30 | 1964-02-14 | Ampex | Dispositif assurant le défilement d'une bande |
GB979118A (en) * | 1962-03-30 | 1965-01-01 | Ampex | Improvements in or relating to tape transport systems for magnetic tape apparatus |
US3302900A (en) * | 1963-09-24 | 1967-02-07 | Ampex | Tape transport vacuum chamber |
FR2039008A5 (fr) * | 1969-03-24 | 1971-01-08 | Ampex | |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL178656B (nl) * | 1952-05-28 | Norton Co | Pakkingelement voor contacttorens. | |
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 |
FR2097604A5 (fr) * | 1970-07-15 | 1972-03-03 | Cii | |
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 ES ES480531A patent/ES480531A1/es not_active Expired
- 1979-05-14 NL NL7903761A patent/NL7903761A/xx not_active Application Discontinuation
- 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
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1352461A (fr) * | 1962-03-30 | 1964-02-14 | Ampex | Dispositif assurant le défilement d'une bande |
GB979118A (en) * | 1962-03-30 | 1965-01-01 | Ampex | Improvements in or relating to tape transport systems for magnetic tape apparatus |
US3302900A (en) * | 1963-09-24 | 1967-02-07 | Ampex | Tape transport vacuum chamber |
FR2039008A5 (fr) * | 1969-03-24 | 1971-01-08 | Ampex | |
US3645472A (en) * | 1970-10-07 | 1972-02-29 | Ampex | High-performance tape memory system |
FR2111040A5 (fr) * | 1970-10-07 | 1972-06-02 | Ampex | |
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 |
Also Published As
Publication number | Publication date |
---|---|
NL7903761A (nl) | 1979-11-26 |
BE875755A (fr) | 1979-08-16 |
SE7904407L (sv) | 1979-11-23 |
ES480531A1 (es) | 1979-12-16 |
DE2915301A1 (de) | 1979-11-29 |
JPS5948460B2 (ja) | 1984-11-27 |
GB2021838A (en) | 1979-12-05 |
JPS54153610A (en) | 1979-12-04 |
IT7922777A0 (it) | 1979-05-18 |
GB2021838B (en) | 1982-06-09 |
US4176382A (en) | 1979-11-27 |
SU826980A3 (ru) | 1981-04-30 |
FR2426958B1 (fr) | 1985-03-15 |
CA1095616A (fr) | 1981-02-10 |
IT1165064B (it) | 1987-04-22 |
DE2915301C2 (de) | 1983-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |