IT961968B - Apparecchi di registrazione e oppure di riproduzione magne tica - Google Patents

Apparecchi di registrazione e oppure di riproduzione magne tica

Info

Publication number: IT961968B
Authority: IT; Italy
Prior art keywords: reproduction; recording; equipment; magne tic; magne
Prior art date: 1971-08-13

Application number

IT52122/72A

Other languages

English (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.)

1971-08-13

Filing date

1972-08-11

Publication date

1973-12-10

1971-08-13 Priority claimed from JP46061460A external-priority patent/JPS5133690B2/ja

1971-08-24 Priority claimed from JP46064625A external-priority patent/JPS5221325B2/ja

1972-08-11 Application filed by Sony Corp filed Critical Sony Corp

1973-12-10 Application granted granted Critical

1973-12-10 Publication of IT961968B publication Critical patent/IT961968B/it

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
- H04N5/7824—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
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Recording Or Reproducing By Magnetic Means (AREA)
Management Or Editing Of Information On Record Carriers (AREA)
Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)

IT52122/72A 1971-08-13 1972-08-11 Apparecchi di registrazione e oppure di riproduzione magne tica IT961968B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP46061460A JPS5133690B2 (it)	1971-08-13	1971-08-13
JP46064625A JPS5221325B2 (it)	1971-08-24	1971-08-24

Publications (1)

Publication Number	Publication Date
IT961968B true IT961968B (it)	1973-12-10

Family

ID=26402490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT52122/72A IT961968B (it)	1971-08-13	1972-08-11	Apparecchi di registrazione e oppure di riproduzione magne tica

Country Status (17)

Country	Link
US (1)	US3821787A (it)
AT (1)	AT349543B (it)
AU (1)	AU470601B2 (it)
BE (1)	BE787543A (it)
CA (1)	CA998467A (it)
CH (1)	CH576219A5 (it)
DD (1)	DD98590A5 (it)
DE (1)	DE2239886C2 (it)
DK (1)	DK146110C (it)
ES (2)	ES405815A1 (it)
FI (1)	FI58034C (it)
FR (1)	FR2149459B1 (it)
GB (1)	GB1407036A (it)
IT (1)	IT961968B (it)
NL (1)	NL178832C (it)
NO (1)	NO142420C (it)
SE (1)	SE386559B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5625072B2 (it) *	1974-01-12	1981-06-10
JPS531171B2 (it) *	1974-01-21	1978-01-17
USRE29975E (en) *	1974-01-21	1979-04-24	Sony Corporation	Magnetic recording and/or reproducing system
JPS5346570B2 (it) *	1974-02-18	1978-12-14
JPS5147324A (en) *	1974-10-21	1976-04-22	Sony Corp	Karaaeizoshingono saiseisochi
US4338631A (en) *	1977-02-17	1982-07-06	Victor Company Of Japan, Ltd.	Video signal, speed-change reproducing system
JPS53104215A (en) *	1977-02-24	1978-09-11	Sony Corp	Magnetic reproducer
JPS53115131A (en) *	1977-03-17	1978-10-07	Matsushita Electric Ind Co Ltd	Magnetic picture recording/reproducing system
JPS5840873B2 (ja) *	1977-03-30	1983-09-08	日本ビクター株式会社	磁気記録再生装置
JPS5840874B2 (ja) *	1977-04-01	1983-09-08	日本ビクター株式会社	磁気記録再生装置
JPS5432307A (en) *	1977-08-17	1979-03-09	Victor Co Of Japan Ltd	Magnetic reproducer
JPS5460522A (en) *	1977-10-24	1979-05-16	Sony Corp	Reproducer
DE2751180C2 (de) *	1977-11-16	1979-11-15	Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth	Verfahren und Anordnung zur störungsfreien Standbildwiedergabe
JPS5497007A (en) *	1978-01-17	1979-07-31	Sony Corp	Head supporting structure
JPS54104229A (en) *	1978-02-03	1979-08-16	Victor Co Of Japan Ltd	Magnetic reproducer
FR2419632B1 (fr) *	1978-03-08	1986-02-28	Sanyo Electric Co	Procede et dispositif d'enregistrement de signaux de chrominance " secam "
JPS5542454A (en) *	1978-09-22	1980-03-25	Hitachi Ltd	Recording and reproducing method for video signal
US4317140A (en) *	1979-08-03	1982-02-23	Rca Corporation	Stop and variable-speed motion on segmented-scan tape recording
JPS56157182A (en) *	1980-05-07	1981-12-04	Victor Co Of Japan Ltd	Tracking system
JPS57158004A (en) *	1981-03-24	1982-09-29	Toshiba Corp	Magnetic transfer recorder
JPS5955692A (ja) *	1982-09-25	1984-03-30	Victor Co Of Japan Ltd	カラ−映像信号記録装置及び記録再生装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1412489B1 (de) *	1960-03-07	1970-07-02	Sony Corp	Magnetisches Aufzeichnungs- und Wiedergabesystem fuer Farbsignale

1972
- 1972-08-03 US US00277815A patent/US3821787A/en not_active Expired - Lifetime
- 1972-08-09 NO NO2839/72A patent/NO142420C/no unknown
- 1972-08-10 AU AU45480/72A patent/AU470601B2/en not_active Expired
- 1972-08-10 GB GB3743572A patent/GB1407036A/en not_active Expired
- 1972-08-10 DK DK394272A patent/DK146110C/da not_active IP Right Cessation
- 1972-08-10 SE SE7210395A patent/SE386559B/xx unknown
- 1972-08-11 CA CA149,237A patent/CA998467A/en not_active Expired
- 1972-08-11 DD DD165029A patent/DD98590A5/xx unknown
- 1972-08-11 IT IT52122/72A patent/IT961968B/it active
- 1972-08-11 FI FI2234/72A patent/FI58034C/fi active
- 1972-08-11 CH CH1189672A patent/CH576219A5/xx not_active IP Right Cessation
- 1972-08-11 FR FR7229221A patent/FR2149459B1/fr not_active Expired
- 1972-08-12 ES ES72405815A patent/ES405815A1/es not_active Expired
- 1972-08-14 BE BE787543A patent/BE787543A/xx not_active IP Right Cessation
- 1972-08-14 DE DE2239886A patent/DE2239886C2/de not_active Expired
- 1972-08-14 NL NLAANVRAGE7211099,A patent/NL178832C/xx not_active IP Right Cessation
- 1972-08-14 AT AT703572A patent/AT349543B/de not_active IP Right Cessation
1974
- 1974-04-02 ES ES424846A patent/ES424846A1/es not_active Expired

Also Published As

Publication number	Publication date
FR2149459A1 (it)	1973-03-30
ES424846A1 (es)	1976-06-16
US3821787A (en)	1974-06-28
GB1407036A (en)	1975-09-24
BE787543A (fr)	1972-12-01
ATA703572A (de)	1978-09-15
CA998467A (en)	1976-10-12
ES405815A1 (es)	1976-01-16
NO142420B (no)	1980-05-05
FI58034C (fi)	1980-11-10
NL178832B (nl)	1985-12-16
SE386559B (sv)	1976-08-09
AU470601B2 (en)	1976-03-25
NL178832C (nl)	1986-05-16
DE2239886C2 (de)	1982-02-25
NO142420C (no)	1980-08-27
CH576219A5 (it)	1976-05-31
AT349543B (de)	1979-04-10
DK146110B (da)	1983-06-27
NL7211099A (it)	1973-02-15
DE2239886A1 (de)	1973-03-15
AU4548072A (en)	1974-02-14
DK146110C (da)	1983-11-21
DD98590A5 (it)	1973-06-20
FR2149459B1 (it)	1977-08-05
FI58034B (fi)	1980-07-31

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