NL192808C - Inrichting voor het voorafgaand aan opname op een magneetband bewerken van een videosignaal. - Google Patents

Inrichting voor het voorafgaand aan opname op een magneetband bewerken van een videosignaal. Download PDF

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Publication number
NL192808C
NL192808C NL8201394A NL8201394A NL192808C NL 192808 C NL192808 C NL 192808C NL 8201394 A NL8201394 A NL 8201394A NL 8201394 A NL8201394 A NL 8201394A NL 192808 C NL192808 C NL 192808C
Authority
NL
Netherlands
Prior art keywords
circuit
cut
signal
video signal
level
Prior art date
Application number
NL8201394A
Other languages
English (en)
Dutch (nl)
Other versions
NL192808B (nl
NL8201394A (nl
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of NL8201394A publication Critical patent/NL8201394A/nl
Publication of NL192808B publication Critical patent/NL192808B/xx
Application granted granted Critical
Publication of NL192808C publication Critical patent/NL192808C/nl

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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
NL8201394A 1981-04-06 1982-04-01 Inrichting voor het voorafgaand aan opname op een magneetband bewerken van een videosignaal. NL192808C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5132381 1981-04-06
JP56051323A JPS57166786A (en) 1981-04-06 1981-04-06 Video signal processing circuit

Publications (3)

Publication Number Publication Date
NL8201394A NL8201394A (nl) 1982-11-01
NL192808B NL192808B (nl) 1997-10-01
NL192808C true NL192808C (nl) 1998-02-03

Family

ID=12883700

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201394A NL192808C (nl) 1981-04-06 1982-04-01 Inrichting voor het voorafgaand aan opname op een magneetband bewerken van een videosignaal.

Country Status (9)

Country Link
US (1) US4481547A (de)
JP (1) JPS57166786A (de)
AT (1) AT390344B (de)
AU (1) AU553861B2 (de)
CA (1) CA1190640A (de)
DE (1) DE3212713A1 (de)
FR (1) FR2503509B1 (de)
GB (1) GB2101837B (de)
NL (1) NL192808C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305858D0 (en) * 1983-03-03 1983-04-07 Indep Broadcasting Authority Noise reduction for video
US4611231A (en) * 1983-05-31 1986-09-09 Matsushita Electric Industrial Co., Ltd. Signal processing apparatus for a video signal
JPS6030285A (ja) * 1983-07-29 1985-02-15 Victor Co Of Japan Ltd 映像信号記録再生装置
JPH0760566B2 (ja) * 1986-04-08 1995-06-28 ソニー株式会社 Ｆｍ録再系のノイズ低減回路
JPS62242480A (ja) * 1986-04-15 1987-10-23 Toshiba Corp Ｆｍ復調装置
US4906942A (en) * 1987-12-17 1990-03-06 Mitsubishi Denki Kabushiki Kaisha Frequency demodulator with reversal phenomenon compensation
JPH0279256A (ja) * 1988-09-14 1990-03-19 Kokusai Denshin Denwa Co Ltd <Kdd> 光記録媒体を用いたテレビジョン信号の記録再生方式
JP3074697B2 (ja) * 1990-04-24 2000-08-07 ソニー株式会社 映像信号のｆｍ記録装置
JPH0620190U (ja) * 1992-06-01 1994-03-15 川崎重工業株式会社 水先人用梯子装置
US5386590A (en) * 1993-07-28 1995-01-31 Celeritas Technologies, Ltd. Apparatus and method for increasing data transmission rate over wireless communication systems using spectral shaping
US5533048A (en) * 1993-07-28 1996-07-02 Celeritas Technologies, Ltd. Apparatus and method for compensating for limiter induced non-linear distortion in a wireless data communication system
US5838733A (en) * 1993-12-23 1998-11-17 Motorola, Inc. Method and apparatus for mitigating signal distortion in a communication system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288930A (en) * 1964-11-12 1966-11-29 Winston Res Corp Wide-band signal-translating channel
JPS5840369B2 (ja) * 1974-04-04 1983-09-05 ソニー株式会社 クリツプカイロ
GB1579138A (en) * 1976-07-06 1980-11-12 Sony Corp Noise and cross-talk elimination in recording and reproducing video signals
JPS539507A (en) * 1976-07-14 1978-01-28 Sony Corp Recording apparatus
JPS5327010A (en) * 1976-08-25 1978-03-13 Sony Corp Signal tran smitter
JPS5412714A (en) * 1977-06-29 1979-01-30 Matsushita Electric Ind Co Ltd Recorder-reproducer
JPS54145111A (en) * 1978-05-02 1979-11-13 Sony Corp Video signal recorder-reproducer
JPS5661011A (en) * 1979-10-23 1981-05-26 Sony Corp Reproduction circuit for angular modulation signal
JPS62227160A (ja) * 1986-03-28 1987-10-06 Kyocera Corp 電子写真用現像剤の製造方法

Also Published As

Publication number Publication date
GB2101837B (en) 1985-04-03
FR2503509A1 (fr) 1982-10-08
FR2503509B1 (fr) 1989-07-28
AT390344B (de) 1990-04-25
JPS57166786A (en) 1982-10-14
US4481547A (en) 1984-11-06
JPH0121672B2 (de) 1989-04-21
CA1190640A (en) 1985-07-16
AU8109482A (en) 1982-10-14
DE3212713A1 (de) 1982-11-04
DE3212713C2 (de) 1990-11-15
ATA137382A (de) 1989-09-15
AU553861B2 (en) 1986-07-31
GB2101837A (en) 1983-01-19
NL192808B (nl) 1997-10-01
NL8201394A (nl) 1982-11-01

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 20020401

V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20020401