IT7926711A0 - Apparecchio a nastro ad accesso a scelta e rapido ad ogni informazione memorizzata in un portatore di informazioni magnetico. - Google Patents
Apparecchio a nastro ad accesso a scelta e rapido ad ogni informazione memorizzata in un portatore di informazioni magnetico.Info
- Publication number
- IT7926711A0 IT7926711A0 IT7926711A IT2671179A IT7926711A0 IT 7926711 A0 IT7926711 A0 IT 7926711A0 IT 7926711 A IT7926711 A IT 7926711A IT 2671179 A IT2671179 A IT 2671179A IT 7926711 A0 IT7926711 A0 IT 7926711A0
- Authority
- IT
- Italy
- Prior art keywords
- selective
- tape device
- rapid access
- information stored
- information carrier
- Prior art date
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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Automatic Tape Cassette Changers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1226978A CH638639A5 (de) | 1978-11-30 | 1978-11-30 | Bandgeraet mit wahlfreiem und schnellem zugriff zu jeder, auf einem magnetischen informationstraeger gespeicherten information. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7926711A0 true IT7926711A0 (it) | 1979-10-23 |
IT1125563B IT1125563B (it) | 1986-05-14 |
Family
ID=4381443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26711/79A IT1125563B (it) | 1978-11-30 | 1979-10-23 | Apparecchio a nastro ad accesso a scelta e rapido ad ogni informazione memorizzata in un portatore di informazioni magnetico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0020581A1 (it) |
JP (1) | JPS55500962A (it) |
CH (1) | CH638639A5 (it) |
IT (1) | IT1125563B (it) |
WO (1) | WO1980001216A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6040545A (ja) * | 1983-08-12 | 1985-03-02 | Sony Corp | カセツト式記録再生装置 |
JP3389537B2 (ja) * | 1999-08-24 | 2003-03-24 | 株式会社ミツトヨ | 位置決めステージ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3579195A (en) * | 1968-11-05 | 1971-05-18 | Ibm | Data system incorporating method and apparatus for referencing media locations |
CH504073A (de) * | 1969-02-07 | 1971-02-28 | Walter Buhmann Elektro App Bau | Kassettenförmige Magnetbandspeichereinrichtung zur Steuerung einer Büromaschine, insbesondere eines Korrespondenzautomaten |
US3602458A (en) * | 1969-06-11 | 1971-08-31 | Westinghouse Electric Corp | Tape recorder having a tape cartridge |
US3851116A (en) * | 1969-12-24 | 1974-11-26 | Ibm | Automatic magnetic tape information retrieval system with speed and position tape drive control |
US3714382A (en) * | 1970-12-02 | 1973-01-30 | Sykes Datatronics Inc | Method and system for bidirectional search and positioning magnetic recording tape using a reel turn sensor controlled coarse positioning |
DE2125221A1 (de) * | 1971-05-21 | 1972-11-30 | Bosch Fernsehanlagen | System zur Steuerung des Suchlaufs von Magnetbandmaschinen |
US3851840A (en) * | 1972-05-18 | 1974-12-03 | Westinghouse Electric Corp | High speed cartridge |
US3950782A (en) * | 1973-08-06 | 1976-04-13 | Lektromedia Ltd. | Data storage and retrieval systems for use with plural track storage medium |
US3921220A (en) * | 1974-07-15 | 1975-11-18 | Odetics Inc | Apparatus for automatic high speed positioning of magnetic recording tape by sensing reel revolutions from tape beginning |
JPS53123907A (en) * | 1977-04-05 | 1978-10-28 | Sony Corp | Remote controller for magnetic recorders |
-
1978
- 1978-11-30 CH CH1226978A patent/CH638639A5/de not_active IP Right Cessation
-
1979
- 1979-10-23 IT IT26711/79A patent/IT1125563B/it active
- 1979-11-26 JP JP50198379A patent/JPS55500962A/ja active Pending
- 1979-11-26 WO PCT/CH1979/000149 patent/WO1980001216A1/de unknown
-
1980
- 1980-06-17 EP EP79901532A patent/EP0020581A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0020581A1 (de) | 1981-01-07 |
CH638639A5 (de) | 1983-09-30 |
IT1125563B (it) | 1986-05-14 |
WO1980001216A1 (en) | 1980-06-12 |
JPS55500962A (it) | 1980-11-13 |
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