FR2472812B1 - Dispositif de reglage de la tension de la bande notamment d'un magnetoscope a balayage helicoidal - Google Patents

Dispositif de reglage de la tension de la bande notamment d'un magnetoscope a balayage helicoidal

Info

Publication number
FR2472812B1
FR2472812B1 FR8027132A FR8027132A FR2472812B1 FR 2472812 B1 FR2472812 B1 FR 2472812B1 FR 8027132 A FR8027132 A FR 8027132A FR 8027132 A FR8027132 A FR 8027132A FR 2472812 B1 FR2472812 B1 FR 2472812B1
Authority
FR
France
Prior art keywords
magnetoscope
helicoidal
scanning
adjusting
belt tension
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
FR8027132A
Other languages
English (en)
Other versions
FR2472812A1 (fr
Inventor
Hitoshi Sakamoto
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2472812A1 publication Critical patent/FR2472812A1/fr
Application granted granted Critical
Publication of FR2472812B1 publication Critical patent/FR2472812B1/fr
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
    • G11B15/26—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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
FR8027132A 1979-12-29 1980-12-19 Dispositif de reglage de la tension de la bande notamment d'un magnetoscope a balayage helicoidal Expired FR2472812B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17174679A JPS5698735A (en) 1979-12-29 1979-12-29 Magnetic tape reproducing device

Publications (2)

Publication Number Publication Date
FR2472812A1 FR2472812A1 (fr) 1981-07-03
FR2472812B1 true FR2472812B1 (fr) 1987-09-18

Family

ID=15928912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027132A Expired FR2472812B1 (fr) 1979-12-29 1980-12-19 Dispositif de reglage de la tension de la bande notamment d'un magnetoscope a balayage helicoidal

Country Status (12)

Country Link
US (1) US4390909A (fr)
JP (1) JPS5698735A (fr)
AT (1) AT373710B (fr)
AU (1) AU542185B2 (fr)
BR (1) BR8008548A (fr)
CA (1) CA1155540A (fr)
CH (1) CH657732A5 (fr)
DE (1) DE3048880A1 (fr)
FR (1) FR2472812B1 (fr)
GB (1) GB2066987B (fr)
IT (1) IT1134892B (fr)
NL (1) NL8006986A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774855A (en) * 1980-10-29 1982-05-11 Hitachi Denshi Ltd Helical scan type video tape recorder
US4774603A (en) * 1986-09-26 1988-09-27 Hewlett-Packard Company Integral tape path assembly including speed sensor guide subassembly with off-center sprung washer
NL8800855A (nl) * 1988-04-05 1989-11-01 Philips Nv Magneetbandapparaat voorzien van een rijgmechanisme welke een magneetband en een riem, voor de vorming van bandbuffers, verplaatst.
NL8800856A (nl) * 1988-04-05 1989-11-01 Philips Nv Magneetbandapparaat voorzien van een regeleenheid ter sturing van bandbuffers, de bandspanning en het bandtransport.
US5032936A (en) * 1988-06-27 1991-07-16 Matsusita Electric Industrial Co. Ltd. Tape tension apparatus
JPH02165450A (ja) * 1988-12-19 1990-06-26 Canon Inc 回転ヘツド型記録または再生装置
US5323279A (en) * 1989-09-28 1994-06-21 Sharp Kabushiki Kaisha Magnetic tape driving apparatus with capstan rotating at different speeds
KR100248028B1 (ko) * 1996-10-31 2000-03-15 윤종용 휴대용 오디오 로직 데크장치
US5909335A (en) * 1997-01-17 1999-06-01 Tandberg Data Asa Tape drive start up and stop tape speed control
US7150572B2 (en) * 2000-09-11 2006-12-19 Zippher Limited Tape drive and printing apparatus
US6862149B2 (en) * 2001-06-18 2005-03-01 Hewlett-Packard Development Company, L.P. Searching for append point in data storage device
US6978414B2 (en) * 2001-07-17 2005-12-20 Hewlett-Packard Development Company, L.P. Method and apparatus for protecting against errors occurring in data storage device buffers
US6883122B2 (en) * 2001-07-31 2005-04-19 Hewlett-Packard Development Company, L.P. Write pass error detection
US7042667B2 (en) * 2001-07-31 2006-05-09 Hewlett-Packard Development Company, L.P. Data storage
US6958873B2 (en) * 2001-07-31 2005-10-25 Hewlett-Packard Development Company, L.P. Data rewrite control in data transfer and storage apparatus
DE102008042201B4 (de) * 2007-09-27 2023-12-21 Baumüller Nürnberg GmbH Elektromotorischer Verspannmechanismus und Startmethodik dafür
US7986482B2 (en) * 2008-06-04 2011-07-26 International Business Machines Corporation Applying whip effect to magnetic tape exhibiting a tape stick condition
TWI389064B (zh) * 2008-12-09 2013-03-11 Mstar Semiconductor Inc 紅外線遙控控制指令解碼方法與裝置
JP5624947B2 (ja) * 2011-06-03 2014-11-12 富士フイルム株式会社 磁気テープの巻取方法、磁気テープの巻取装置、磁気テープカートリッジの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284084A (en) * 1965-10-20 1966-11-08 Hyman Hurvitz Tape editing machine
US3419202A (en) * 1967-12-29 1968-12-31 Westel Company Dual capstan control system
US3621149A (en) * 1968-08-13 1971-11-16 Victor Company Of Japan Magnetic tape tension control system for magnetic recording and reproducing apparatus having dual capstans
DE2112029C3 (de) * 1971-03-12 1980-10-30 Astro-Science Corp., South El Monte, Calif. (V.St.A.) Einrichtung zum bidirektionalen Antrieb und Spannen eines Aufzeichnungsbandes
US3861573A (en) * 1972-07-20 1975-01-21 Matsushita Electric Ind Co Ltd Tape transport system
JPS4946712A (fr) * 1972-09-08 1974-05-04
US3781490A (en) * 1973-06-01 1973-12-25 Ibm Web tension and speed control in a reel-to-reel web transport
US3930810A (en) * 1974-07-31 1976-01-06 Universal Oil Products Company Additives for petroleum distillates
DE2522582A1 (de) * 1975-05-22 1976-12-09 Bosch Gmbh Robert Aufzeichnungs- und/oder wiedergabegeraet
JPS5237021A (en) * 1975-09-18 1977-03-22 Matsushita Electric Ind Co Ltd Magnetic recording reproducing equipment
GB1526135A (en) * 1976-05-19 1978-09-27 Bosch Gmbh Robert Recording and/or reproducing apparatus
JPS5830660B2 (ja) * 1976-07-05 1983-06-30 ソニー株式会社 磁気再生装置
JPS553415U (fr) * 1978-06-21 1980-01-10

Also Published As

Publication number Publication date
AT373710B (de) 1984-02-10
CA1155540A (fr) 1983-10-18
ATA621880A (de) 1983-06-15
GB2066987B (en) 1984-02-01
BR8008548A (pt) 1981-07-21
JPH0115937B2 (fr) 1989-03-22
AU6562980A (en) 1981-07-09
IT1134892B (it) 1986-08-20
DE3048880A1 (de) 1981-09-17
US4390909A (en) 1983-06-28
AU542185B2 (en) 1985-02-14
DE3048880C2 (fr) 1991-01-10
CH657732A5 (de) 1986-09-15
FR2472812A1 (fr) 1981-07-03
JPS5698735A (en) 1981-08-08
NL8006986A (nl) 1981-08-03
IT8026928A0 (it) 1980-12-23
GB2066987A (en) 1981-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse