JPS5129908A - - Google Patents

Info

Publication number
JPS5129908A
JPS5129908A JP50081397A JP8139775A JPS5129908A JP S5129908 A JPS5129908 A JP S5129908A JP 50081397 A JP50081397 A JP 50081397A JP 8139775 A JP8139775 A JP 8139775A JP S5129908 A JPS5129908 A JP S5129908A
Authority
JP
Japan
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.)
Pending
Application number
JP50081397A
Other languages
Japanese (ja)
Inventor
Emu Joonzu Heeru
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Publication of JPS5129908A publication Critical patent/JPS5129908A/ja
Pending 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)
JP50081397A 1974-07-01 1975-07-01 Pending JPS5129908A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484394A US3916441A (en) 1974-07-01 1974-07-01 Tape transport having variable torque constant reel and capstan drive motor

Publications (1)

Publication Number Publication Date
JPS5129908A true JPS5129908A (cg-RX-API-DMAC7.html) 1976-03-13

Family

ID=23923993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081397A Pending JPS5129908A (cg-RX-API-DMAC7.html) 1974-07-01 1975-07-01

Country Status (5)

Country Link
US (1) US3916441A (cg-RX-API-DMAC7.html)
JP (1) JPS5129908A (cg-RX-API-DMAC7.html)
BE (1) BE830844A (cg-RX-API-DMAC7.html)
FR (1) FR2277381A1 (cg-RX-API-DMAC7.html)
GB (1) GB1506637A (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123787A (en) * 1975-07-17 1978-10-31 Leclerc Du Sablon Bruno Electronic and kinematic contrivance for a selective recording of signals on a single tape
JPS545408A (en) * 1977-06-13 1979-01-16 Matsushita Electric Ind Co Ltd Magnetic recorder-reproducer
JPS5412406U (cg-RX-API-DMAC7.html) * 1977-06-28 1979-01-26
US4431125A (en) * 1980-07-24 1984-02-14 Bell & Howell Company Tape advancing method and apparatus with fast tape advance mode
US4442963A (en) * 1980-07-24 1984-04-17 Datatape Incorporated Tape advancing method and apparatus with fast tape advance mode
JPS5774855A (en) * 1980-10-29 1982-05-11 Hitachi Denshi Ltd Helical scan type video tape recorder
US4494711A (en) * 1983-01-31 1985-01-22 Storage Technology Corporation Dual mode control system for controlling tape position in a reel to reel transport apparatus
JPH0469850A (ja) * 1990-07-10 1992-03-05 Sony Corp テープレコーダの位置制御装置
US20250022484A1 (en) * 2023-07-11 2025-01-16 International Business Machines Corporation Enhanced dynamic braking algorithm for tape storage device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980519A (cg-RX-API-DMAC7.html) * 1972-12-13 1974-08-03

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269137A (fr) * 1960-06-22 1961-08-11 Bull Sa Machines Perfectionnements aux appareils de lecture et d'enregistrement à ruban magnétique
US3487392A (en) * 1963-03-22 1969-12-30 Ampex Incremental web member drive system
US3400895A (en) * 1966-04-14 1968-09-10 Gen Electric Tape handler reel control system
GB1195122A (en) * 1967-05-16 1970-06-17 Int Computers Ltd Improvements in Tape Handling Apparatus.
GB1247182A (en) * 1968-01-17 1971-09-22 Tmm Research Ltd Improvements in or relating to textile drawtwisting machines
US3673473A (en) * 1970-10-19 1972-06-27 Ibm Magnetic tape unit reel motor tension control
US3811078A (en) * 1972-11-28 1974-05-14 Gen Electric Dc motor drive system for winding reel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980519A (cg-RX-API-DMAC7.html) * 1972-12-13 1974-08-03

Also Published As

Publication number Publication date
BE830844A (fr) 1975-10-16
GB1506637A (en) 1978-04-05
FR2277381A1 (fr) 1976-01-30
FR2277381B1 (cg-RX-API-DMAC7.html) 1979-02-02
US3916441A (en) 1975-10-28

Similar Documents

Publication Publication Date Title
FI50767B (cg-RX-API-DMAC7.html)
DK137366C (cg-RX-API-DMAC7.html)
AU495841B2 (cg-RX-API-DMAC7.html)
JPS5129908A (cg-RX-API-DMAC7.html)
DK143475A (cg-RX-API-DMAC7.html)
FI751623A7 (cg-RX-API-DMAC7.html)
FR2258896B1 (cg-RX-API-DMAC7.html)
AU7459374A (cg-RX-API-DMAC7.html)
DK142467C (cg-RX-API-DMAC7.html)
AU495898B2 (cg-RX-API-DMAC7.html)
AU474179B2 (cg-RX-API-DMAC7.html)
AU7474374A (cg-RX-API-DMAC7.html)
CS172150B1 (cg-RX-API-DMAC7.html)
AU7465674A (cg-RX-API-DMAC7.html)
DD115798A1 (cg-RX-API-DMAC7.html)
BG19488A1 (cg-RX-API-DMAC7.html)
BE833391A (cg-RX-API-DMAC7.html)
DD121900A1 (cg-RX-API-DMAC7.html)
DD118656A5 (cg-RX-API-DMAC7.html)
DD116255A5 (cg-RX-API-DMAC7.html)
DD115872A1 (cg-RX-API-DMAC7.html)
BE829576A (cg-RX-API-DMAC7.html)
BE827400A (cg-RX-API-DMAC7.html)
BG19673A1 (cg-RX-API-DMAC7.html)
DD115521A1 (cg-RX-API-DMAC7.html)