JPS5228979Y2 - - Google Patents

Info

Publication number
JPS5228979Y2
JPS5228979Y2 JP7358772U JP7358772U JPS5228979Y2 JP S5228979 Y2 JPS5228979 Y2 JP S5228979Y2 JP 7358772 U JP7358772 U JP 7358772U JP 7358772 U JP7358772 U JP 7358772U JP S5228979 Y2 JPS5228979 Y2 JP S5228979Y2
Authority
JP
Japan
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
JP7358772U
Other languages
Japanese (ja)
Other versions
JPS4931321U (en
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 filed Critical
Priority to JP7358772U priority Critical patent/JPS5228979Y2/ja
Priority to DE19732330886 priority patent/DE2330886C2/en
Priority to FR7322312A priority patent/FR2189965B1/fr
Priority to CA174,453A priority patent/CA1028770A/en
Priority to NL7308526A priority patent/NL7308526A/xx
Priority to IT5089773A priority patent/IT986179B/en
Priority to GB2934373A priority patent/GB1434135A/en
Priority to AU57559/73A priority patent/AU461022B2/en
Publication of JPS4931321U publication Critical patent/JPS4931321U/ja
Application granted granted Critical
Publication of JPS5228979Y2 publication Critical patent/JPS5228979Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
    • 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
    • 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
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
JP7358772U 1972-06-20 1972-06-20 Expired JPS5228979Y2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP7358772U JPS5228979Y2 (en) 1972-06-20 1972-06-20
DE19732330886 DE2330886C2 (en) 1972-06-20 1973-06-14 Apparatus for reproducing a video signal from a magnetic tape
CA174,453A CA1028770A (en) 1972-06-20 1973-06-19 Magnetic tape reproducing system
NL7308526A NL7308526A (en) 1972-06-20 1973-06-19
FR7322312A FR2189965B1 (en) 1972-06-20 1973-06-19
IT5089773A IT986179B (en) 1972-06-20 1973-06-19 MAGNETIC RIBBON REPRODUCTION DEVICE
GB2934373A GB1434135A (en) 1972-06-20 1973-06-20 Magnetic tape reproducing system
AU57559/73A AU461022B2 (en) 1972-06-20 1973-06-29 Magnetic tape reproducing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7358772U JPS5228979Y2 (en) 1972-06-20 1972-06-20

Publications (2)

Publication Number Publication Date
JPS4931321U JPS4931321U (en) 1974-03-18
JPS5228979Y2 true JPS5228979Y2 (en) 1977-07-02

Family

ID=13522576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7358772U Expired JPS5228979Y2 (en) 1972-06-20 1972-06-20

Country Status (8)

Country Link
JP (1) JPS5228979Y2 (en)
AU (1) AU461022B2 (en)
CA (1) CA1028770A (en)
DE (1) DE2330886C2 (en)
FR (1) FR2189965B1 (en)
GB (1) GB1434135A (en)
IT (1) IT986179B (en)
NL (1) NL7308526A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5436709A (en) * 1977-08-26 1979-03-17 Sony Corp Position control circuit for rotary magnetic head
DE3045541A1 (en) * 1980-12-03 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND ARRANGEMENT FOR THE PLAYBACK OF VIDEO SIGNALS RECORDED ON A RECORDING CARRIER IN INDIVIDUAL TRACKS
DE3319878C1 (en) * 1983-06-01 1985-01-03 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Arrangement of a rotary transformer in a video device
DE3517380A1 (en) * 1985-05-14 1986-11-20 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Method of track finding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294902A (en) * 1963-12-30 1966-12-27 Ampex Fast, slow and stop motion reproduction using longitudinal recording and rotating heads
GB1060147A (en) * 1964-08-04 1967-03-01 Rank Bush Murphy Ltd Transducer head switching arrangements
DE1437684A1 (en) * 1965-12-24 1968-10-31 Grundig Emv Device on magnetic tape recorders for temporal stretching or gathering of video signals
DE1762475A1 (en) * 1968-06-22 1970-06-18 Telefunken Patent Arrangement for phase-accurate speed control of a rotating shaft

Also Published As

Publication number Publication date
JPS4931321U (en) 1974-03-18
GB1434135A (en) 1976-05-05
AU5755973A (en) 1975-01-09
FR2189965B1 (en) 1978-05-26
FR2189965A1 (en) 1974-01-25
DE2330886C2 (en) 1987-07-09
DE2330886A1 (en) 1974-01-10
AU461022B2 (en) 1975-05-15
IT986179B (en) 1975-01-20
CA1028770A (en) 1978-03-28
NL7308526A (en) 1973-12-27

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