HK39796A - Video recorder with variable image searching speed - Google Patents

Video recorder with variable image searching speed

Info

Publication number
HK39796A
HK39796A HK39796A HK39796A HK39796A HK 39796 A HK39796 A HK 39796A HK 39796 A HK39796 A HK 39796A HK 39796 A HK39796 A HK 39796A HK 39796 A HK39796 A HK 39796A
Authority
HK
Hong Kong
Prior art keywords
image searching
video recorder
speed
searching speed
variable image
Prior art date
Application number
HK39796A
Other languages
English (en)
Inventor
Hermann Link
Juergen Kaaden
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK39796A publication Critical patent/HK39796A/xx

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
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • 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
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
HK39796A 1985-06-27 1996-03-07 Video recorder with variable image searching speed HK39796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853522935 DE3522935A1 (de) 1985-06-27 1985-06-27 Videorecorder

Publications (1)

Publication Number Publication Date
HK39796A true HK39796A (en) 1996-03-15

Family

ID=6274299

Family Applications (1)

Application Number Title Priority Date Filing Date
HK39796A HK39796A (en) 1985-06-27 1996-03-07 Video recorder with variable image searching speed

Country Status (7)

Country Link
EP (1) EP0235168B1 (ja)
JP (1) JP2523507B2 (ja)
KR (1) KR950003828B1 (ja)
AT (1) ATE67334T1 (ja)
DE (2) DE3522935A1 (ja)
HK (1) HK39796A (ja)
WO (1) WO1987000335A1 (ja)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569808A (en) * 1967-07-25 1971-03-09 Victor Company Of Japan Servo system for magnetic recording and reproducing apparatus
US3686469A (en) * 1970-04-02 1972-08-22 Ampex Steady state phase error correction circuit
JPS515569B1 (ja) * 1970-05-23 1976-02-20
JPS5441114A (en) * 1977-09-08 1979-04-02 Sony Corp Automatic tracking system
JPS56166678A (en) * 1980-05-28 1981-12-21 Matsushita Electric Ind Co Ltd Magnetic video recording and reproducing device
JPS5780881A (en) * 1980-11-07 1982-05-20 Matsushita Electric Ind Co Ltd Rotary head type magnetic recording and reproducing device
JPS5827483A (ja) * 1981-08-12 1983-02-18 Hitachi Ltd 磁気記録再生装置における記録媒体の走行速度制御方式
US4536806A (en) * 1982-04-02 1985-08-20 Ampex Corporation Microprocessor controlled multiple servo system for a recording and/or reproducing apparatus
JPS59501767A (ja) * 1982-09-17 1984-10-18 アムペツクス　コ−ポレ−シヨン 高速制御トラツクロツク能力を有するｖｔｒサ−ボ方式
JPS5998342A (ja) * 1982-11-26 1984-06-06 Victor Co Of Japan Ltd 磁気再生装置のサ−ボ回路
JPS5986055U (ja) * 1982-12-01 1984-06-11 三菱電機株式会社 磁気記録再生装置
JPS59151583A (ja) * 1983-02-09 1984-08-30 Matsushita Electric Ind Co Ltd ビデオテ−プレコ−ダ

Also Published As

Publication number Publication date
DE3681438D1 (de) 1991-10-17
KR880700403A (ko) 1988-03-15
JP2523507B2 (ja) 1996-08-14
DE3522935A1 (de) 1987-01-08
WO1987000335A1 (fr) 1987-01-15
KR950003828B1 (ko) 1995-04-20
JPS6224782A (ja) 1987-02-02
EP0235168A1 (de) 1987-09-09
EP0235168B1 (de) 1991-09-11
ATE67334T1 (de) 1991-09-15

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20060605