NL7900351A - Inrichting voor het opnemen en/of weergeven van sig- nalen. - Google Patents

Inrichting voor het opnemen en/of weergeven van sig- nalen. Download PDF

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Publication number
NL7900351A
NL7900351A NL7900351A NL7900351A NL7900351A NL 7900351 A NL7900351 A NL 7900351A NL 7900351 A NL7900351 A NL 7900351A NL 7900351 A NL7900351 A NL 7900351A NL 7900351 A NL7900351 A NL 7900351A
Authority
NL
Netherlands
Prior art keywords
head
heads
carrier
drum
signal output
Prior art date
Application number
NL7900351A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7900351A priority Critical patent/NL7900351A/nl
Priority to US06/110,289 priority patent/US4358799A/en
Priority to CA000343389A priority patent/CA1155542A/en
Priority to AU54549/80A priority patent/AU535268B2/en
Priority to DE19803001021 priority patent/DE3001021A1/de
Priority to IT67048/80A priority patent/IT1127976B/it
Priority to SE8000259A priority patent/SE445272B/sv
Priority to DK15180A priority patent/DK15180A/da
Priority to CH28080A priority patent/CH655402B/de
Priority to FR8000721A priority patent/FR2453464A1/fr
Priority to GB8001208A priority patent/GB2040541B/en
Priority to BE0/198979A priority patent/BE881160A/fr
Priority to AT0022180A priority patent/AT382052B/de
Priority to JP269480A priority patent/JPS5597007A/ja
Priority to ES488722A priority patent/ES488722A0/es
Publication of NL7900351A publication Critical patent/NL7900351A/nl

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
    • 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
NL7900351A 1979-01-17 1979-01-17 Inrichting voor het opnemen en/of weergeven van sig- nalen. NL7900351A (nl)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NL7900351A NL7900351A (nl) 1979-01-17 1979-01-17 Inrichting voor het opnemen en/of weergeven van sig- nalen.
US06/110,289 US4358799A (en) 1979-01-17 1980-01-07 Apparatus for recording and/or reproducing signals
CA000343389A CA1155542A (en) 1979-01-17 1980-01-10 Apparatus for recording and/or reproducing signals
AU54549/80A AU535268B2 (en) 1979-01-17 1980-01-11 Magnetic recording head drum
DE19803001021 DE3001021A1 (de) 1979-01-17 1980-01-12 Vorrichtung zur aufnahme und/oder wiedergabe von signalen
IT67048/80A IT1127976B (it) 1979-01-17 1980-01-14 Dispositivo per la registrazione o la riproduzione di segnali su nastro magnetico particolarmente di segnali televisivi
SE8000259A SE445272B (sv) 1979-01-17 1980-01-14 Apparat for uppteckning och/eller atergivning av signaler
DK15180A DK15180A (da) 1979-01-17 1980-01-14 Apparat til optagelse og eller gengivelse af signaler
CH28080A CH655402B (ar) 1979-01-17 1980-01-14
FR8000721A FR2453464A1 (fr) 1979-01-17 1980-01-14 Dispositif pour l'enregistrement et/ou la reproduction de signaux video
GB8001208A GB2040541B (en) 1979-01-17 1980-01-14 Apparatus for recording and/or reproducing signals
BE0/198979A BE881160A (fr) 1979-01-17 1980-01-15 Dispositif pour l'enregistrement et/ou la reproduction de signaux video
AT0022180A AT382052B (de) 1979-01-17 1980-01-16 Vorrichtung zur aufnahme und/oder wiedergabe von signalen
JP269480A JPS5597007A (en) 1979-01-17 1980-01-16 Recorder and*or reproducer
ES488722A ES488722A0 (es) 1979-01-17 1980-01-17 Un aparato para grabar y-o reproducir senales en un portadorde registro magnetico en forma de cinta

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7900351A NL7900351A (nl) 1979-01-17 1979-01-17 Inrichting voor het opnemen en/of weergeven van sig- nalen.
NL7900351 1979-01-17

Publications (1)

Publication Number Publication Date
NL7900351A true NL7900351A (nl) 1980-07-21

Family

ID=19832470

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900351A NL7900351A (nl) 1979-01-17 1979-01-17 Inrichting voor het opnemen en/of weergeven van sig- nalen.

Country Status (15)

Country Link
US (1) US4358799A (ar)
JP (1) JPS5597007A (ar)
AT (1) AT382052B (ar)
AU (1) AU535268B2 (ar)
BE (1) BE881160A (ar)
CA (1) CA1155542A (ar)
CH (1) CH655402B (ar)
DE (1) DE3001021A1 (ar)
DK (1) DK15180A (ar)
ES (1) ES488722A0 (ar)
FR (1) FR2453464A1 (ar)
GB (1) GB2040541B (ar)
IT (1) IT1127976B (ar)
NL (1) NL7900351A (ar)
SE (1) SE445272B (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211339A2 (en) * 1985-07-25 1987-02-25 Sony Corporation Apparatus for recording and/or reproducing with a plurality of rotary heads

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683811A (en) * 1979-12-13 1981-07-08 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
US4446497A (en) * 1980-09-09 1984-05-01 Victor Company Of Japan, Limited Video head driving unit with nonlinear leaf spring force
CH656968A5 (de) * 1980-12-02 1986-07-31 Gx Holding Ag Einrichtung zur aufzeichnung und wiedergabe von informationen auf ein bzw. von einem speicherband.
JPS57205879A (en) * 1981-06-10 1982-12-17 Fuji Photo Film Co Ltd Picture signal recording and reproducing device
JPS58101579A (ja) * 1981-12-14 1983-06-16 Sony Corp 磁気記録装置
JPS5917036U (ja) * 1982-07-23 1984-02-01 株式会社ケンウッド 映像信号記録再生装置
JPS5937783A (ja) * 1982-08-25 1984-03-01 Sony Corp 映像信号の記録装置
AU558680B2 (en) * 1982-11-18 1987-02-05 Victor Company Of Japan Limited 4-head type v.t.r. signal switching
JPS5982314U (ja) * 1982-11-25 1984-06-04 日本ビクター株式会社 ロ−タリ−トランス装置
JPS59146404A (ja) * 1983-02-09 1984-08-22 Rohm Co Ltd Ｖｔｒの回転ヘツド方式
US4670796A (en) * 1983-06-29 1987-06-02 Hitachi, Ltd. Rotary head type PCM recorder
JPS60116660U (ja) * 1983-12-31 1985-08-07 アルプス電気株式会社 磁気記録再生装置
KR890004254B1 (ko) * 1984-08-02 1989-10-28 마쯔시다덴기산교 가부시기가이샤 자기 기록 재생장치
US5087995A (en) * 1984-12-06 1992-02-11 Canon Kabushiki Kaisha Information signal reproducing apparatus for effecting tracking control by using three or more rotary heads
JPH0750922B2 (ja) * 1985-12-26 1995-05-31 松下電器産業株式会社 磁気記録再生方法
US4897739A (en) * 1986-04-07 1990-01-30 Canon Kabushiki Kaisha Multi-channel recording apparatus using a plurality of heads in turn
AU604807B2 (en) * 1986-12-19 1991-01-03 Sony Corporation Data recorder and method
JP2571111B2 (ja) * 1988-12-05 1997-01-16 アルプス電気株式会社 回転ヘッド式磁気記録再生装置
DE69029225T2 (de) * 1989-06-02 1997-05-15 Canon Kk Aufzeichnungs- und Wiedergabesystem
US6714718B1 (en) 1989-06-02 2004-03-30 Canon Kabushiki Kaisha Recording and reproducing apparatus comprising recording means for recording input image signal or which automatically reviews and produces record images, a reproducing system for use with a recording device recording an image input signal, an apparatus for use with a recording and reproducing system which continuously records a plurality of images, and a reproducing method
USD980728S1 (en) 2021-07-20 2023-03-14 Elago Company Co., Ltd. Cover for tracking device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320370A (en) * 1952-05-27 1967-05-16 Ampex Magnetic tape recorder with recessed concave tape guide
US3333063A (en) * 1962-10-01 1967-07-25 Ampex Signal demodulating and combining circuit for wideband reproducing systems
US3378646A (en) * 1963-03-08 1968-04-16 Rca Corp Control system for helical scan recorder
US3476873A (en) * 1965-12-22 1969-11-04 Allen Electronics Inc Method of and apparatus for reproducing signals recorded on magnetic tape with head switching means
JPS5335445Y2 (ar) * 1973-02-26 1978-08-30
US4032982A (en) * 1975-08-29 1977-06-28 International Business Machines Corporation Adaptive voltage control of motor in an incrementing magnetic tape transport
JPS5378716A (en) * 1976-12-23 1978-07-12 Sony Corp Magnetic picture recorder/reproducer
US4179717A (en) * 1978-02-01 1979-12-18 Arvin Industries, Inc. Method and apparatus for video signal recording

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211339A2 (en) * 1985-07-25 1987-02-25 Sony Corporation Apparatus for recording and/or reproducing with a plurality of rotary heads
EP0211339A3 (en) * 1985-07-25 1989-01-11 Sony Corporation Apparatus for recording and/or reproducing with a plurality of rotary heads

Also Published As

Publication number Publication date
CH655402B (ar) 1986-04-15
AU5454980A (en) 1980-07-24
FR2453464B1 (ar) 1984-05-04
FR2453464A1 (fr) 1980-10-31
ES8102391A1 (es) 1980-12-16
JPS5597007A (en) 1980-07-23
IT8067048A0 (it) 1980-01-14
DE3001021A1 (de) 1980-07-31
DK15180A (da) 1980-07-18
AU535268B2 (en) 1984-03-08
US4358799A (en) 1982-11-09
BE881160A (fr) 1980-07-15
SE8000259L (sv) 1980-07-18
CA1155542A (en) 1983-10-18
AT382052B (de) 1987-01-12
ATA22180A (de) 1986-05-15
GB2040541B (en) 1982-12-15
SE445272B (sv) 1986-06-09
ES488722A0 (es) 1980-12-16
IT1127976B (it) 1986-05-28
GB2040541A (en) 1980-08-28

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed