GB1378901A - Web drive apparatus - Google Patents

Web drive apparatus

Info

Publication number
GB1378901A
GB1378901A GB696771A GB696771A GB1378901A GB 1378901 A GB1378901 A GB 1378901A GB 696771 A GB696771 A GB 696771A GB 696771 A GB696771 A GB 696771A GB 1378901 A GB1378901 A GB 1378901A
Authority
GB
United Kingdom
Prior art keywords
web
belt
tension
capstan
driven
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.)
Expired
Application number
GB696771A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Priority to GB696771A priority Critical patent/GB1378901A/en
Priority to US00229462A priority patent/US3739969A/en
Priority to CA136,600A priority patent/CA955276A/en
Priority to DE2212261A priority patent/DE2212261C3/de
Priority to IT2188672A priority patent/IT950223B/it
Priority to NO72844A priority patent/NO139283C/no
Priority to NL7203431A priority patent/NL7203431A/xx
Priority to JP7226891A priority patent/JPS5114363B1/ja
Priority to FR7209265A priority patent/FR2129732A5/fr
Priority to AT225572A priority patent/AT354121B/de
Priority to CA179,129,A priority patent/CA951343A/en
Publication of GB1378901A publication Critical patent/GB1378901A/en
Expired 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
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
    • 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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • 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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
    • G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
    • 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

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
GB696771A 1971-03-16 1971-03-16 Web drive apparatus Expired GB1378901A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB696771A GB1378901A (en) 1971-03-16 1971-03-16 Web drive apparatus
US00229462A US3739969A (en) 1971-03-16 1972-02-25 Recording web transport apparatus
CA136,600A CA955276A (en) 1971-03-16 1972-03-08 Recording web transport apparatus
DE2212261A DE2212261C3 (de) 1971-03-16 1972-03-14 Bandwiedergabegerät
IT2188672A IT950223B (it) 1971-03-16 1972-03-15 Apparato per il trasporto di un nastro di registrazione
NO72844A NO139283C (no) 1971-03-16 1972-03-15 Anordning ved opptagelsesavspillingssystem
NL7203431A NL7203431A (enExample) 1971-03-16 1972-03-15
JP7226891A JPS5114363B1 (enExample) 1971-03-16 1972-03-16
FR7209265A FR2129732A5 (enExample) 1971-03-16 1972-03-16
AT225572A AT354121B (de) 1971-03-16 1972-03-16 Bandaufnahme- und wiedergabegeraet
CA179,129,A CA951343A (en) 1971-03-16 1973-08-20 Recording web transport apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB696771A GB1378901A (en) 1971-03-16 1971-03-16 Web drive apparatus
GB697171 1971-03-16

Publications (1)

Publication Number Publication Date
GB1378901A true GB1378901A (en) 1974-12-27

Family

ID=26241060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB696771A Expired GB1378901A (en) 1971-03-16 1971-03-16 Web drive apparatus

Country Status (8)

Country Link
US (1) US3739969A (enExample)
JP (1) JPS5114363B1 (enExample)
AT (1) AT354121B (enExample)
DE (1) DE2212261C3 (enExample)
FR (1) FR2129732A5 (enExample)
GB (1) GB1378901A (enExample)
NL (1) NL7203431A (enExample)
NO (1) NO139283C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832661A (en) * 1988-05-05 1989-05-23 Donaldson Company, Inc. Apparatus and method for maintaining alternator output above predetermined levels

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421051A (en) * 1972-11-07 1976-01-14 New Nippon Electric Co Magnetic recording and reproducing apparatus
US4107744A (en) * 1976-10-05 1978-08-15 Arvin Industries, Inc. Variable ratio magnetic tape drive using a variable belt thickness
EP0060255A1 (en) * 1980-09-12 1982-09-22 Dahlgren Manufacturing Company Planetary conveyor system
US4567824A (en) * 1980-09-12 1986-02-04 Dahlgren Manufacturing Company, Inc. Planetary conveyor system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986318A (en) * 1957-02-13 1961-05-30 Pentron Electronics Corp Control linkage for cartridge type magnetic recording and reproducing device
US2949295A (en) * 1957-08-08 1960-08-16 Huck Co Web tension control mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832661A (en) * 1988-05-05 1989-05-23 Donaldson Company, Inc. Apparatus and method for maintaining alternator output above predetermined levels

Also Published As

Publication number Publication date
AT354121B (de) 1979-12-27
DE2212261C3 (de) 1979-07-05
ATA225572A (de) 1979-05-15
NO139283B (no) 1978-10-23
NL7203431A (enExample) 1972-09-19
JPS5114363B1 (enExample) 1976-05-08
FR2129732A5 (enExample) 1972-10-27
DE2212261A1 (de) 1972-09-28
DE2212261B2 (de) 1975-03-27
NO139283C (no) 1979-01-31
US3739969A (en) 1973-06-19

Similar Documents

Publication Publication Date Title
US2913192A (en) Tape drive mechanism
US3093284A (en) Differential capstan assembly
US3562427A (en) Rotation control device
US2903521A (en) Band expansion recorder
GB1459149A (en) Tape cassettes
GB1378901A (en) Web drive apparatus
SE7707848L (sv) Apparat
US3419202A (en) Dual capstan control system
GB1044054A (en) Information recording and reproducing apparatus and method
US3468497A (en) Roller or capstan for tape handling system
FR2264353A1 (en) Tape tension controller for video tape - uses two rotating loops with pick-up signals for loop speed and liner velocity
US3487175A (en) Reversible tape transport with increased tape pressure at high rates of changes in speed
US3431353A (en) Single motor magnetic tape recording and/or reproducing system
US3474195A (en) Apparatus for guiding and driving a tape for magnetic recording and reproducing in oblique tracks
US3387758A (en) Low jitter web and tape drive
US2977422A (en) Web transport speed control
US2678820A (en) Reeling system
US3946959A (en) Endless tape-running apparatus
US3428524A (en) Helical tape scanner
US3587071A (en) Tape transport control apparatus
US3145893A (en) Magnetic tape transport apparatus
CA1073426A (en) Tape transport arrangement for tensioning and transporting a magnetic tape
GB1124759A (en) Improvements relating to tape recorders
US2642281A (en) Apparatus for the winding of endless bands
US3390840A (en) Device for reeling wire, tape and the like

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee