NL192556B - Device for video signal reproduction from recording tracks located at an angle on a magnetic tape. - Google Patents

Device for video signal reproduction from recording tracks located at an angle on a magnetic tape.

Info

Publication number
NL192556B
NL192556B NL8103894A NL8103894A NL192556B NL 192556 B NL192556 B NL 192556B NL 8103894 A NL8103894 A NL 8103894A NL 8103894 A NL8103894 A NL 8103894A NL 192556 B NL192556 B NL 192556B
Authority
NL
Netherlands
Prior art keywords
angle
video signal
magnetic tape
recording tracks
signal reproduction
Prior art date
Application number
NL8103894A
Other languages
Dutch (nl)
Other versions
NL192556C (en
NL8103894A (en
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 NL8103894A publication Critical patent/NL8103894A/en
Publication of NL192556B publication Critical patent/NL192556B/en
Application granted granted Critical
Publication of NL192556C publication Critical patent/NL192556C/en

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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • 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
    • G11B15/1808—Driving of both record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
NL8103894A 1980-08-20 1981-08-20 Device for video signal reproduction from recording tracks located at an angle on a magnetic tape. NL192556C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55115019A JPS5739677A (en) 1980-08-20 1980-08-20 Reproducing device for video signal
JP11501980 1980-08-20

Publications (3)

Publication Number Publication Date
NL8103894A NL8103894A (en) 1982-03-16
NL192556B true NL192556B (en) 1997-05-01
NL192556C NL192556C (en) 1997-09-02

Family

ID=14652227

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8103894A NL192556C (en) 1980-08-20 1981-08-20 Device for video signal reproduction from recording tracks located at an angle on a magnetic tape.

Country Status (5)

Country Link
JP (1) JPS5739677A (en)
AT (1) AT388634B (en)
DE (1) DE3129292C2 (en)
GB (1) GB2086171B (en)
NL (1) NL192556C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140086A (en) * 1981-02-23 1982-08-30 Hitachi Ltd Recording and reproducing circuit for vtr
JPS5940784A (en) * 1982-08-31 1984-03-06 Sony Corp Still picture reproducer
JPS59124055A (en) * 1982-12-29 1984-07-18 Mitsubishi Electric Corp Magnetic video recording and reproducing device
JPS59127254A (en) * 1983-01-11 1984-07-23 Mitsubishi Electric Corp Long-time magnetic video recording and reproducing device by intermittent recording
JPS6047587A (en) * 1983-08-26 1985-03-14 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS6047586A (en) * 1983-08-26 1985-03-14 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS6047585A (en) * 1983-08-26 1985-03-14 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JPS60185208A (en) * 1984-03-05 1985-09-20 Hitachi Ltd Preamplifier integrated circuit
JPH0528589Y2 (en) * 1985-10-15 1993-07-22
KR920001012B1 (en) * 1987-07-07 1992-02-01 니뽄 덴끼 가부시끼가이샤 Video signal processing circuit
JP2760112B2 (en) * 1989-12-14 1998-05-28 キヤノン株式会社 Playback device
JP3385109B2 (en) * 1994-04-12 2003-03-10 三菱電機株式会社 Digital VTR
US6977964B1 (en) 1994-04-12 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Digital VTR for recording and replaying data depending on replay modes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376383A (en) * 1964-04-08 1968-04-02 Ampex Recorder having offset heads to record sync pulses in line for crosstalk reduction
GB1116076A (en) * 1964-11-16 1968-06-06 Sony Corp Magnetic tape recording and playback system
JPS53115131A (en) * 1977-03-17 1978-10-07 Matsushita Electric Ind Co Ltd Magnetic picture recording/reproducing system
JPS53131722A (en) * 1977-04-21 1978-11-16 Matsushita Electric Ind Co Ltd Still and slow-motion reproduction method
GB1587798A (en) * 1977-05-31 1981-04-08 Victor Company Of Japan Tape driving system in a recording and/or reproducing apparatus
JPS629532Y2 (en) * 1978-10-16 1987-03-05
JPS5582574A (en) * 1978-12-15 1980-06-21 Sanyo Electric Co Ltd Slow motion and still picture reproduction circuit
JPS5712438A (en) * 1980-06-23 1982-01-22 Sony Corp Tape travelling control circuit

Also Published As

Publication number Publication date
NL192556C (en) 1997-09-02
NL8103894A (en) 1982-03-16
JPS5739677A (en) 1982-03-04
GB2086171B (en) 1983-12-21
DE3129292C2 (en) 1986-04-30
DE3129292A1 (en) 1982-05-13
GB2086171A (en) 1982-05-06
ATA363181A (en) 1988-12-15
AT388634B (en) 1989-08-10

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maxim lifetime of a patent

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