CA995333A - Web tension and speed control in a reel-to-reel web transport - Google Patents

Web tension and speed control in a reel-to-reel web transport

Info

Publication number
CA995333A
CA995333A CA156,036A CA156036A CA995333A CA 995333 A CA995333 A CA 995333A CA 156036 A CA156036 A CA 156036A CA 995333 A CA995333 A CA 995333A
Authority
CA
Canada
Prior art keywords
reel
web
speed control
transport
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
CA156,036A
Other languages
English (en)
Other versions
CA156036S (en
Inventor
William B. Phillips
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA995333A publication Critical patent/CA995333A/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
    • G11B15/26—Driving record carriers by members acting directly or indirectly thereon
    • G11B15/32—Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
    • 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
    • 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
    • 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
CA156,036A 1971-11-15 1972-11-08 Web tension and speed control in a reel-to-reel web transport Expired CA995333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19892571A 1971-11-15 1971-11-15

Publications (1)

Publication Number Publication Date
CA995333A true CA995333A (en) 1976-08-17

Family

ID=22735471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,036A Expired CA995333A (en) 1971-11-15 1972-11-08 Web tension and speed control in a reel-to-reel web transport

Country Status (6)

Country Link
JP (1) JPS4860609A (cs)
CA (1) CA995333A (cs)
DE (1) DE2254901C2 (cs)
FR (1) FR2161564A5 (cs)
GB (1) GB1372139A (cs)
IT (1) IT969825B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519715U (cs) * 1974-07-09 1976-01-24
JPS5930216A (ja) * 1982-08-14 1984-02-17 Victor Co Of Japan Ltd デジタル信号の磁気記録再生装置
JPS60136937A (ja) * 1983-12-26 1985-07-20 Hitachi Ltd テ−プ移送装置
JP2835953B2 (ja) * 1987-11-19 1998-12-14 東芝メカトロニクス株式会社 ウエブの巻取制御装置
JPH02223050A (ja) * 1990-01-24 1990-09-05 Hitachi Ltd テープ張力調節装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263031A (en) * 1962-05-29 1966-07-26 Sperry Rand Corp High-low frequency homing
US3112052A (en) * 1962-07-16 1963-11-26 Winston Res Corp Magnetic tape control system
US3596005A (en) * 1969-01-13 1971-07-27 Viatron Computer Systems Corp Capstan-free tape recorder
US3606201A (en) * 1969-07-15 1971-09-20 Sperry Rand Corp Constant speed,constant tension tape transport

Also Published As

Publication number Publication date
GB1372139A (en) 1974-10-30
DE2254901A1 (de) 1973-05-17
FR2161564A5 (cs) 1973-07-06
DE2254901C2 (de) 1981-10-01
JPS4860609A (cs) 1973-08-25
IT969825B (it) 1974-04-10

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