FR2288436A1 - Dispositif de prolongation de la duree de reproduction de magnetoscopes a cassettes - Google Patents

Dispositif de prolongation de la duree de reproduction de magnetoscopes a cassettes

Info

Publication number
FR2288436A1
FR2288436A1 FR7531178A FR7531178A FR2288436A1 FR 2288436 A1 FR2288436 A1 FR 2288436A1 FR 7531178 A FR7531178 A FR 7531178A FR 7531178 A FR7531178 A FR 7531178A FR 2288436 A1 FR2288436 A1 FR 2288436A1
Authority
FR
France
Prior art keywords
vcrs
cassette
extension
reproduction time
reproduction
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.)
Granted
Application number
FR7531178A
Other languages
English (en)
Other versions
FR2288436B1 (fr
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig 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
Priority claimed from DE19742449423 external-priority patent/DE2449423C2/de
Application filed by Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of FR2288436A1 publication Critical patent/FR2288436A1/fr
Application granted granted Critical
Publication of FR2288436B1 publication Critical patent/FR2288436B1/fr
Granted 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/915—Television signal processing therefor for field- or frame-skip recording or reproducing
FR7531178A 1974-10-17 1975-10-10 Dispositif de prolongation de la duree de reproduction de magnetoscopes a cassettes Granted FR2288436A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449423 DE2449423C2 (de) 1974-10-17 Anordnung zur Spielzeitverlängerung von Video-Magnetbandkassettengeräten

Publications (2)

Publication Number Publication Date
FR2288436A1 true FR2288436A1 (fr) 1976-05-14
FR2288436B1 FR2288436B1 (fr) 1978-05-19

Family

ID=5928519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531178A Granted FR2288436A1 (fr) 1974-10-17 1975-10-10 Dispositif de prolongation de la duree de reproduction de magnetoscopes a cassettes

Country Status (5)

Country Link
US (1) US4040101A (fr)
AT (1) AT341593B (fr)
CH (1) CH584494A5 (fr)
FR (1) FR2288436A1 (fr)
GB (1) GB1497919A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439452A1 (fr) * 1978-10-16 1980-05-16 Victor Company Of Japan Dispositif pour enregistrer et reproduire des signaux video sur une bande magnetique a vitesse de defilement variable
FR2453479A1 (fr) * 1979-03-14 1980-10-31 Victor Company Of Japan Dispositif a transformateur tournant multi-canaux pour appareil d'enregistrement et/ou de reproduction

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525805A (en) * 1978-08-09 1980-02-23 Hitachi Ltd Servo circuit of video tape recorder
JPS6141122Y2 (fr) * 1980-01-29 1986-11-22
JPS56117485A (en) * 1980-02-20 1981-09-14 Sony Corp Reproducer of video signal
US4605974A (en) * 1982-11-24 1986-08-12 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing apparatus
JPS59142703A (ja) * 1983-02-02 1984-08-16 Hitachi Ltd 記録および／または再生装置
GB2170641B (en) * 1984-12-17 1989-10-04 Canon Kk Rotary head type recording and/or reproducing apparatus
JPS61189427U (fr) * 1985-05-20 1986-11-26
KR870011598A (ko) * 1986-05-14 1987-12-24 모리베 하지매 자기기록 재생기의 드럼장치
US4931883A (en) * 1986-09-18 1990-06-05 Eastman Kodak Company Zero guard-band skip-field video cassette recorder
JP3261719B2 (ja) * 1992-02-05 2002-03-04 株式会社日立製作所 磁気記録再生装置
JP3486945B2 (ja) * 1994-02-24 2004-01-13 ソニー株式会社 回転ヘッド型記録再生装置

Family Cites Families (3)

* 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
JPS5211170B1 (fr) * 1971-02-02 1977-03-29
US3911486A (en) * 1974-03-25 1975-10-07 American Videonetics Corp Commutating rotary transformer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439452A1 (fr) * 1978-10-16 1980-05-16 Victor Company Of Japan Dispositif pour enregistrer et reproduire des signaux video sur une bande magnetique a vitesse de defilement variable
FR2453479A1 (fr) * 1979-03-14 1980-10-31 Victor Company Of Japan Dispositif a transformateur tournant multi-canaux pour appareil d'enregistrement et/ou de reproduction

Also Published As

Publication number Publication date
DE2449423B1 (de) 1976-01-15
AT341593B (de) 1978-02-10
FR2288436B1 (fr) 1978-05-19
GB1497919A (en) 1978-01-12
ATA438875A (de) 1977-06-15
CH584494A5 (fr) 1977-01-31
US4040101A (en) 1977-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse