CA1075809A - Video tape recorder - Google Patents

Video tape recorder

Info

Publication number
CA1075809A
CA1075809A CA243,772A CA243772A CA1075809A CA 1075809 A CA1075809 A CA 1075809A CA 243772 A CA243772 A CA 243772A CA 1075809 A CA1075809 A CA 1075809A
Authority
CA
Canada
Prior art keywords
guide members
cassette
tape
members
concave
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
CA243,772A
Other languages
English (en)
French (fr)
Inventor
Nanno Van Slageren
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1075809A publication Critical patent/CA1075809A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/60Guiding record carrier
    • G11B15/61Guiding record carrier on drum, e.g. drum containing rotating heads
    • G11B15/615Guiding record carrier on drum, e.g. drum containing rotating heads inside container
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, 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
    • G11B15/60Guiding record carrier
    • G11B15/62Maintaining desired spacing between record carrier and head

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Moving Of Heads (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Replacement Of Web Rolls (AREA)
CA243,772A 1975-01-22 1976-01-19 Video tape recorder Expired CA1075809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500730A NL7500730A (nl) 1975-01-22 1975-01-22 Machine voor het magnetisch opnemen of weerge- ven van signalen met grote bandbreedte, zoals video-signalen op magneetband.

Publications (1)

Publication Number Publication Date
CA1075809A true CA1075809A (en) 1980-04-15

Family

ID=19823027

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,772A Expired CA1075809A (en) 1975-01-22 1976-01-19 Video tape recorder

Country Status (18)

Country Link
US (1) US4012787A (US20100268047A1-20101021-C00003.png)
JP (1) JPS5197405A (US20100268047A1-20101021-C00003.png)
AT (1) AT351788B (US20100268047A1-20101021-C00003.png)
AU (1) AU500997B2 (US20100268047A1-20101021-C00003.png)
BE (1) BE837740A (US20100268047A1-20101021-C00003.png)
BR (1) BR7600291A (US20100268047A1-20101021-C00003.png)
CA (1) CA1075809A (US20100268047A1-20101021-C00003.png)
CH (1) CH608123A5 (US20100268047A1-20101021-C00003.png)
DE (1) DE2600737A1 (US20100268047A1-20101021-C00003.png)
DK (1) DK141487B (US20100268047A1-20101021-C00003.png)
ES (1) ES444462A1 (US20100268047A1-20101021-C00003.png)
FR (1) FR2298856A1 (US20100268047A1-20101021-C00003.png)
GB (1) GB1536712A (US20100268047A1-20101021-C00003.png)
HK (1) HK50779A (US20100268047A1-20101021-C00003.png)
IT (1) IT1055818B (US20100268047A1-20101021-C00003.png)
NL (1) NL7500730A (US20100268047A1-20101021-C00003.png)
NO (1) NO760168L (US20100268047A1-20101021-C00003.png)
SE (1) SE402499B (US20100268047A1-20101021-C00003.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215379A (en) * 1977-12-15 1980-07-29 Lemelson Jerome H Cartridge magnetic recorder
JPS5810213Y2 (ja) * 1978-02-13 1983-02-24 ソニー株式会社 記録再生装置
US4423445A (en) * 1980-05-02 1983-12-27 Clarion Co., Ltd. Clutch system in a tape player
GB2099399A (en) * 1981-05-19 1982-12-08 Future Technology Lab Inc Magnetic tape cassette
US4459626A (en) * 1981-08-28 1984-07-10 Ampex Corporation Magnetic tape transducing apparatus
DE3421182A1 (de) * 1984-06-07 1985-12-12 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Kassette fuer datenaufzeichnung
DE3443879A1 (de) * 1984-12-01 1986-06-05 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Magnetbandgeraet fuer datenaufzeichnung
US6934467B1 (en) 1999-09-13 2005-08-23 Seagate Technology, Llc Transcoding multimedia data shuttle and archive
US7087567B2 (en) * 2003-04-14 2006-08-08 Colgate-Palmolive Company Antibacterial light duty liquid cleaning composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509284B1 (US20100268047A1-20101021-C00003.png) * 1969-09-19 1975-04-11
US3797778A (en) * 1970-11-04 1974-03-19 Polaroid Corp Compact motion picture film handling cassette and camera
US3851841A (en) * 1972-05-18 1974-12-03 Westinghouse Electric Corp High speed tape cassette
JPS5247449Y2 (US20100268047A1-20101021-C00003.png) * 1972-09-21 1977-10-28
US3889900A (en) * 1973-08-01 1975-06-17 Alexander Sell Steldt & Delahu Cartridge tape guide
JPS5435612Y2 (US20100268047A1-20101021-C00003.png) * 1973-11-15 1979-10-29

Also Published As

Publication number Publication date
JPS5197405A (US20100268047A1-20101021-C00003.png) 1976-08-27
BR7600291A (pt) 1976-08-31
ES444462A1 (es) 1977-05-16
NO760168L (US20100268047A1-20101021-C00003.png) 1976-07-23
FR2298856B1 (US20100268047A1-20101021-C00003.png) 1981-04-17
ATA30776A (de) 1979-01-15
AU1038276A (en) 1977-07-28
AU500997B2 (en) 1979-06-07
AT351788B (de) 1979-08-10
NL7500730A (nl) 1976-07-26
DE2600737A1 (de) 1976-07-29
BE837740A (fr) 1976-07-20
DK19576A (da) 1976-07-23
DK141487B (da) 1980-03-24
SE7600450L (sv) 1976-07-23
US4012787A (en) 1977-03-15
GB1536712A (en) 1978-12-20
FR2298856A1 (fr) 1976-08-20
SE402499B (sv) 1978-07-03
IT1055818B (it) 1982-01-11
HK50779A (en) 1979-08-03
CH608123A5 (US20100268047A1-20101021-C00003.png) 1978-12-15

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Legal Events

Date Code Title Description
MKEX Expiry