GB2005513B - Magnetic record ing and reproducing apparatus - Google Patents

Magnetic record ing and reproducing apparatus

Info

Publication number
GB2005513B
GB2005513B GB7837313A GB7837313A GB2005513B GB 2005513 B GB2005513 B GB 2005513B GB 7837313 A GB7837313 A GB 7837313A GB 7837313 A GB7837313 A GB 7837313A GB 2005513 B GB2005513 B GB 2005513B
Authority
GB
United Kingdom
Prior art keywords
reproducing apparatus
magnetic record
record ing
ing
magnetic
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
GB7837313A
Other versions
GB2005513A (en
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP52114298A external-priority patent/JPS6023555B2/en
Priority claimed from JP52114313A external-priority patent/JPS602836B2/en
Priority claimed from JP52157642A external-priority patent/JPS5850077B2/en
Priority claimed from JP171678U external-priority patent/JPS5919509Y2/en
Priority claimed from JP1951878U external-priority patent/JPS599488Y2/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB2005513A publication Critical patent/GB2005513A/en
Application granted granted Critical
Publication of GB2005513B publication Critical patent/GB2005513B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/86—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system
    • 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
GB7837313A 1977-09-21 1978-09-19 Magnetic record ing and reproducing apparatus Expired GB2005513B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP52114298A JPS6023555B2 (en) 1977-09-21 1977-09-21 SECAM color television signal recording method
JP52114313A JPS602836B2 (en) 1977-09-22 1977-09-22 SECAM color television signal recording method
JP52157642A JPS5850077B2 (en) 1977-12-27 1977-12-27 SECAM video signal recording/playback device
JP171678U JPS5919509Y2 (en) 1978-01-10 1978-01-10 SECAM video signal recording/playback device
JP1951878U JPS599488Y2 (en) 1978-02-15 1978-02-15 SECAM color television signal recording device

Publications (2)

Publication Number Publication Date
GB2005513A GB2005513A (en) 1979-04-19
GB2005513B true GB2005513B (en) 1982-03-31

Family

ID=27518154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7837313A Expired GB2005513B (en) 1977-09-21 1978-09-19 Magnetic record ing and reproducing apparatus

Country Status (3)

Country Link
FR (1) FR2404275B1 (en)
GB (1) GB2005513B (en)
NL (1) NL7809567A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419632B1 (en) * 1978-03-08 1986-02-28 Sanyo Electric Co METHOD AND APPARATUS FOR RECORDING "SECAM" CHROMINANCE SIGNALS
JPS56132085A (en) * 1980-03-21 1981-10-16 Victor Co Of Japan Ltd Recording system and recording plus reproducing system for color video signal
JPS56134303A (en) * 1980-03-25 1981-10-21 Matsushita Electric Ind Co Ltd Signal recording system
JPS57199386A (en) * 1981-06-01 1982-12-07 Victor Co Of Japan Ltd Color video signal recording system and reproducing system
JPS57201396A (en) * 1981-06-03 1982-12-09 Victor Co Of Japan Ltd Secam color video signal recording system and reproducing system
JPS57201397A (en) * 1981-06-03 1982-12-09 Victor Co Of Japan Ltd Secam color video signal recording system and reproducing system
JPS5923993A (en) * 1982-07-30 1984-02-07 Victor Co Of Japan Ltd Circuit for improving signal-to-noise ratio of video signal
JPS5955692A (en) * 1982-09-25 1984-03-30 Victor Co Of Japan Ltd Recording device of color video signal and recording and reproducing device
DE3507847A1 (en) * 1985-03-06 1986-09-11 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth ARRANGEMENT FOR RECORDING AND PLAYING BACK SECAM COLOR VIDEO SIGNALS
JPH08223601A (en) * 1995-02-09 1996-08-30 Mitsubishi Electric Corp Secam chrominance signal reproduction processor

Also Published As

Publication number Publication date
FR2404275B1 (en) 1986-08-14
GB2005513A (en) 1979-04-19
NL7809567A (en) 1979-03-23
FR2404275A1 (en) 1979-04-20
DE2840969A1 (en) 1979-03-29
DE2840969C2 (en) 1982-06-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930919