NL7709358A - Video-signaalbewerkingsschakeling. - Google Patents
Video-signaalbewerkingsschakeling.Info
- Publication number
- NL7709358A NL7709358A NL7709358A NL7709358A NL7709358A NL 7709358 A NL7709358 A NL 7709358A NL 7709358 A NL7709358 A NL 7709358A NL 7709358 A NL7709358 A NL 7709358A NL 7709358 A NL7709358 A NL 7709358A
- Authority
- NL
- Netherlands
- Prior art keywords
- video signal
- signal editing
- editing circuit
- circuit
- video
- Prior art date
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)
- Amplifiers (AREA)
- Picture Signal Circuits (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10128676A JPS5327010A (en) | 1976-08-25 | 1976-08-25 | Signal tran smitter |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7709358A true NL7709358A (nl) | 1978-02-28 |
Family
ID=14296602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7709358A NL7709358A (nl) | 1976-08-25 | 1977-08-24 | Video-signaalbewerkingsschakeling. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4198650A (de) |
JP (1) | JPS5327010A (de) |
AT (1) | AT382994B (de) |
CA (1) | CA1099395A (de) |
DE (1) | DE2737796C2 (de) |
FR (1) | FR2363250A1 (de) |
GB (1) | GB1579139A (de) |
IT (1) | IT1079930B (de) |
NL (1) | NL7709358A (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145111A (en) * | 1978-05-02 | 1979-11-13 | Sony Corp | Video signal recorder-reproducer |
JPS55109892A (en) * | 1979-02-17 | 1980-08-23 | Tlv Co Ltd | Backet float type steam trap |
JPS55112491A (en) * | 1979-02-21 | 1980-08-30 | Tlv Co Ltd | Backet float type steam trap |
JPS55117712A (en) * | 1979-02-28 | 1980-09-10 | Matsushita Electric Ind Co Ltd | Noise reduction circuit of video signal recording and reproducing device |
US5424887A (en) * | 1980-03-05 | 1995-06-13 | Papst Licensing Gmbh | Disk storage drive |
US4445152A (en) * | 1980-09-02 | 1984-04-24 | Karlock James A | Video detail enhancing circuit |
US4402006A (en) * | 1981-02-23 | 1983-08-30 | Karlock James A | Image enhancer apparatus |
JPS57166786A (en) * | 1981-04-06 | 1982-10-14 | Sony Corp | Video signal processing circuit |
EP0077010B1 (de) * | 1981-10-14 | 1986-03-12 | TELEFUNKEN Fernseh und Rundfunk GmbH | Schaltung zur Versteilerung der Flanken eines Videosignals, insbesondere für einen Videorecorder |
JPS6030295A (ja) * | 1983-07-29 | 1985-02-15 | Victor Co Of Japan Ltd | 搬送色信号の記録再生装置 |
US4700361A (en) * | 1983-10-07 | 1987-10-13 | Dolby Laboratories Licensing Corporation | Spectral emphasis and de-emphasis |
JPS611183A (ja) * | 1985-05-24 | 1986-01-07 | Hitachi Ltd | 録画装置 |
US5166805A (en) * | 1985-06-18 | 1992-11-24 | Pioneer Electronic Corporation | Disk player with a blanking during fast scanning |
JPS6250396U (de) * | 1986-09-04 | 1987-03-28 | ||
US5126846A (en) * | 1988-08-08 | 1992-06-30 | Kabushiki Kaisha Toshiba | Non-linear amplifier and non-linear emphasis/deemphasis circuit using the same |
EP0445780B1 (de) * | 1990-03-07 | 1997-07-09 | Canon Kabushiki Kaisha | System zum Aufzeichnen und Wiedergeben eines Bildsignals |
US5386574A (en) * | 1991-07-26 | 1995-01-31 | Cybex Corporation | Temperature compensated extended range computer communications link |
US6008864A (en) * | 1995-06-21 | 1999-12-28 | Sony Corporation | Composite video signal backporch soft-clamp system using servo loop |
GB2423660B (en) * | 2005-02-25 | 2010-08-18 | Imagination Tech Ltd | A method and apparatus for controlling overshoot in a video enhancement system |
DE102008039351B3 (de) * | 2008-08-22 | 2010-01-28 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betrieb mindestens einer Halbleiterlichtquelle |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333055A (en) * | 1963-06-01 | 1967-07-25 | Fernseh Gmbh | Apparatus for increasing the signal-to-noise ratio of a television signal |
US3288930A (en) * | 1964-11-12 | 1966-11-29 | Winston Res Corp | Wide-band signal-translating channel |
US3548323A (en) * | 1967-09-07 | 1970-12-15 | Gordon Eng Co | Non-linear mathematical signal conditioning system |
JPS4944535B1 (de) * | 1970-01-26 | 1974-11-28 | ||
GB1367002A (en) * | 1971-04-06 | 1974-09-18 | Victor Company Of Japan | Compression and/or expansion system and circuit |
JPS5227504B1 (de) * | 1971-04-24 | 1977-07-20 | ||
GB1401336A (en) * | 1971-10-05 | 1975-07-16 | Victor Company Of Japan | Expander circuit for a compression and expansion system |
BE793740A (fr) * | 1972-01-08 | 1973-05-02 | Akai Electric | Systeme d'enregistrement magnetique |
GB1428963A (en) * | 1972-04-04 | 1976-03-24 | Dolby Laboratories Inc | Circuits for modifying the dynamic range of signals |
JPS5625072B2 (de) * | 1974-01-12 | 1981-06-10 | ||
US4012771A (en) * | 1974-02-05 | 1977-03-15 | Sony Corporation | Apparatus for recording and/or reproducing color video signals |
US3944853A (en) * | 1974-08-12 | 1976-03-16 | Basf Aktiengesellschaft | Video recorder pre-emphasis, de-emphasis circuits |
-
1976
- 1976-08-25 JP JP10128676A patent/JPS5327010A/ja active Pending
-
1977
- 1977-08-03 GB GB32587/77A patent/GB1579139A/en not_active Expired
- 1977-08-04 CA CA284,127A patent/CA1099395A/en not_active Expired
- 1977-08-16 US US05/825,170 patent/US4198650A/en not_active Expired - Lifetime
- 1977-08-22 DE DE2737796A patent/DE2737796C2/de not_active Expired
- 1977-08-23 IT IT50748/77A patent/IT1079930B/it active
- 1977-08-24 AT AT0613577A patent/AT382994B/de not_active IP Right Cessation
- 1977-08-24 NL NL7709358A patent/NL7709358A/xx not_active Application Discontinuation
- 1977-08-25 FR FR7725973A patent/FR2363250A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2737796A1 (de) | 1978-03-09 |
DE2737796C2 (de) | 1986-06-05 |
FR2363250A1 (fr) | 1978-03-24 |
IT1079930B (it) | 1985-05-13 |
FR2363250B1 (de) | 1983-01-14 |
US4198650A (en) | 1980-04-15 |
JPS5327010A (en) | 1978-03-13 |
ATA613577A (de) | 1986-09-15 |
AT382994B (de) | 1987-05-11 |
CA1099395A (en) | 1981-04-14 |
GB1579139A (en) | 1980-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
A85 | Still pending on 85-01-01 | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |