JPS57195355A - Tension controller - Google Patents

Tension controller

Info

Publication number
JPS57195355A
JPS57195355A JP57069745A JP6974582A JPS57195355A JP S57195355 A JPS57195355 A JP S57195355A JP 57069745 A JP57069745 A JP 57069745A JP 6974582 A JP6974582 A JP 6974582A JP S57195355 A JPS57195355 A JP S57195355A
Authority
JP
Japan
Prior art keywords
tension controller
tension
controller
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
JP57069745A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361261B2 (enExample
Inventor
Eru Uigu Serumaa
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.)
Lockheed Electronics Co Inc
Original Assignee
Lockheed Electronics Co Inc
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 Lockheed Electronics Co Inc filed Critical Lockheed Electronics Co Inc
Publication of JPS57195355A publication Critical patent/JPS57195355A/ja
Publication of JPH0361261B2 publication Critical patent/JPH0361261B2/ja
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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/50—Controlling, regulating, or indicating speed by mechanical linkage, e.g. clutch
    • 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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
JP57069745A 1981-05-26 1982-04-27 Tension controller Granted JPS57195355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/266,658 US4438891A (en) 1981-05-26 1981-05-26 Tape transport system

Publications (2)

Publication Number Publication Date
JPS57195355A true JPS57195355A (en) 1982-12-01
JPH0361261B2 JPH0361261B2 (enExample) 1991-09-19

Family

ID=23015467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57069745A Granted JPS57195355A (en) 1981-05-26 1982-04-27 Tension controller

Country Status (6)

Country Link
US (1) US4438891A (enExample)
EP (1) EP0066352B1 (enExample)
JP (1) JPS57195355A (enExample)
CA (1) CA1175403A (enExample)
DE (1) DE3271104D1 (enExample)
DK (1) DK61982A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522351A (en) * 1983-09-30 1985-06-11 Lockheed Electronics Company, Inc. Motor differential drive reel tensioning system
DE3626940A1 (de) * 1986-08-08 1988-02-11 Bosch Gmbh Robert Magnetbandgeraet mit bandladeeinrichtung
US5335877A (en) * 1991-07-10 1994-08-09 Funai Electric Co., Ltd. Device for exchanging a tape drive mode
EP0582851A1 (en) * 1992-07-29 1994-02-16 Eastman Kodak Company Web supply/take-up tension arm feedback system
EP1422146B1 (en) * 2002-11-22 2006-02-08 Société BIC Frictional clutch for torque-restricted power transmission between two reels of a hand-held device
US6934108B2 (en) * 2003-01-22 2005-08-23 International Business Machines Corporation Servo pattern based tape tension control for tape drives
US10732677B2 (en) * 2017-04-26 2020-08-04 Intel Corporation Close clearance hinge systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522838A (en) * 1975-06-25 1977-01-10 Mitsubishi Heavy Ind Ltd Method of preventing corrosion of steel surface in absorption type refrigerator
JPS5459912A (en) * 1977-10-21 1979-05-15 Sony Corp Magnetic recorder-reproducer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673040A (en) * 1947-10-28 1954-03-23 Clevite Corp Magnetic recording and reproducing apparatus
FR1067954A (fr) * 1951-08-25 1954-06-21 Philips Nv Dispositif pour le déplacement de bandes
US2914266A (en) * 1955-02-28 1959-11-24 Lawrence H Connell Self-adjusting variable speed drive
US2954939A (en) * 1955-06-23 1960-10-04 Adolf L Herrmann Control of tension on tape in tape recorders
US3096038A (en) * 1959-01-21 1963-07-02 Teleprompter Corp Tape storage apparatus
US3032286A (en) * 1959-10-13 1962-05-01 Adolf L Herrmann Winding and reeling mechanism
US3248066A (en) * 1960-10-26 1966-04-26 Rca Corp Magnetic recording and reproducing apparatus
US3446088A (en) * 1967-07-10 1969-05-27 Astro Science Corp Variable ratio drive
US3465357A (en) * 1968-08-26 1969-09-02 Richard S Anderson Automatic self-load compensating variable speed transmission
US3718289A (en) * 1971-03-05 1973-02-27 Peripheral Equipment Corp Reel servo system
US4174641A (en) * 1974-11-20 1979-11-20 Electromatic Drive Corporation Power drive transmission assembly
US4030131A (en) * 1975-08-20 1977-06-14 Honeywell Inc. Slack tape loader
IT1062335B (it) * 1976-06-16 1984-10-10 Fiat Spa Variatore continuo di velocita a pulegge espansibili per gruppi motopropulsori di autoveicoli
US4104685A (en) * 1977-01-13 1978-08-01 Recortec, Inc. Video recorder/reproducer transport having two movable tension guides for controlling tape tension
US4145016A (en) * 1977-03-23 1979-03-20 Lockheed Electronics Company, Inc. Tensioning apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522838A (en) * 1975-06-25 1977-01-10 Mitsubishi Heavy Ind Ltd Method of preventing corrosion of steel surface in absorption type refrigerator
JPS5459912A (en) * 1977-10-21 1979-05-15 Sony Corp Magnetic recorder-reproducer

Also Published As

Publication number Publication date
CA1175403A (en) 1984-10-02
US4438891A (en) 1984-03-27
EP0066352A1 (en) 1982-12-08
JPH0361261B2 (enExample) 1991-09-19
DK61982A (da) 1982-11-27
EP0066352B1 (en) 1986-05-14
DE3271104D1 (en) 1986-06-19

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