NL192715C - Videobandapparaat. - Google Patents
Videobandapparaat. Download PDFInfo
- Publication number
- NL192715C NL192715C NL7702190A NL7702190A NL192715C NL 192715 C NL192715 C NL 192715C NL 7702190 A NL7702190 A NL 7702190A NL 7702190 A NL7702190 A NL 7702190A NL 192715 C NL192715 C NL 192715C
- Authority
- NL
- Netherlands
- Prior art keywords
- frequency
- carrier
- signal
- recorded
- track
- Prior art date
Links
- 239000000969 carrier Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51021997A JPS5857035B2 (ja) | 1976-03-01 | 1976-03-01 | カラ−映像信号の記録装置 |
| JP2199776 | 1976-03-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7702190A NL7702190A (nl) | 1977-09-05 |
| NL192715B NL192715B (nl) | 1997-08-01 |
| NL192715C true NL192715C (nl) | 1997-12-02 |
Family
ID=12070647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7702190A NL192715C (nl) | 1976-03-01 | 1977-03-01 | Videobandapparaat. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4165518A (it) |
| JP (1) | JPS5857035B2 (it) |
| AT (1) | AT368340B (it) |
| AU (1) | AU2254077A (it) |
| CA (1) | CA1088204A (it) |
| DE (2) | DE2708609C2 (it) |
| FR (1) | FR2343385A1 (it) |
| GB (1) | GB1535482A (it) |
| IT (1) | IT1083485B (it) |
| NL (1) | NL192715C (it) |
| SE (1) | SE444251B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437528A (en) * | 1977-08-30 | 1979-03-20 | Sony Corp | Processing circuit for video signal |
| JPS54143021A (en) * | 1978-04-28 | 1979-11-07 | Sony Corp | Processing circuit of video signal |
| US4635135A (en) * | 1979-10-26 | 1987-01-06 | Rca Corporation | Recording bias method and circuit |
| US4490749A (en) * | 1980-11-22 | 1984-12-25 | Victor Company Of Japan, Ltd. | Color video signal recording and/or reproducing system |
| US4481546A (en) * | 1981-10-19 | 1984-11-06 | Hitachi, Ltd. | Modulator-demodulator for obtaining and demodulating frequency-modulated signal |
| JPS58121890A (ja) * | 1981-12-15 | 1983-07-20 | Olympus Optical Co Ltd | 画像記録再生装置 |
| JPS58191584A (ja) * | 1982-05-01 | 1983-11-08 | Pioneer Video Kk | 映像情報の記録方式及び記録装置 |
| JPS59101993A (ja) * | 1982-12-01 | 1984-06-12 | Mitsubishi Electric Corp | 映像信号記録再生装置 |
| JPS59182693A (ja) * | 1983-03-31 | 1984-10-17 | Victor Co Of Japan Ltd | 映像信号記録方式 |
| DE3404326C1 (de) * | 1984-02-08 | 1985-02-14 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Videorecorder mit Verringerung des Bilduebersprechens |
| JPS63185177A (ja) * | 1987-01-27 | 1988-07-30 | Sony Corp | 周波数変調回路 |
| EP0413185B1 (de) * | 1989-08-17 | 1994-10-12 | Nokia (Deutschland) GmbH | Videogerät |
| KR950003637B1 (ko) * | 1992-12-03 | 1995-04-17 | 삼성전자 주식회사 | 주파수 변조장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925816A (en) * | 1968-07-10 | 1975-12-09 | Sony Corp | Magnetic recording system with overlapping tracks of high and low frequency information |
| GB1477466A (en) * | 1973-07-31 | 1977-06-22 | Sony Corp | Magnetic recording and/or reproducing apparatus |
| US4007482A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus |
| US4007484A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus with chrominance crosstalk elimination |
| GB1497865A (en) * | 1973-12-28 | 1978-01-12 | Sony Corp | Magnetic recording and/or reproducing apparatus |
| JPS5625072B2 (it) * | 1974-01-12 | 1981-06-10 | ||
| JPS531171B2 (it) * | 1974-01-21 | 1978-01-17 | ||
| US4012771A (en) * | 1974-02-05 | 1977-03-15 | Sony Corporation | Apparatus for recording and/or reproducing color video signals |
| JPS5171727A (it) * | 1974-12-19 | 1976-06-21 | Victor Company Of Japan |
-
1976
- 1976-03-01 JP JP51021997A patent/JPS5857035B2/ja not_active Expired
-
1977
- 1977-02-17 GB GB6746/77A patent/GB1535482A/en not_active Expired
- 1977-02-18 US US05/770,315 patent/US4165518A/en not_active Expired - Lifetime
- 1977-02-22 AU AU22540/77A patent/AU2254077A/en not_active Expired
- 1977-02-25 IT IT48222/77A patent/IT1083485B/it active
- 1977-02-28 SE SE7702211A patent/SE444251B/xx not_active IP Right Cessation
- 1977-02-28 DE DE2708609A patent/DE2708609C2/de not_active Expired
- 1977-02-28 CA CA272,794A patent/CA1088204A/en not_active Expired
- 1977-02-28 DE DE2759517A patent/DE2759517C2/de not_active Expired
- 1977-03-01 AT AT0137077A patent/AT368340B/de not_active IP Right Cessation
- 1977-03-01 NL NL7702190A patent/NL192715C/nl not_active IP Right Cessation
- 1977-03-01 FR FR7705969A patent/FR2343385A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5857035B2 (ja) | 1983-12-17 |
| DE2708609A1 (de) | 1977-09-08 |
| JPS52105729A (en) | 1977-09-05 |
| FR2343385B1 (it) | 1981-01-16 |
| ATA137077A (de) | 1982-01-15 |
| AT368340B (de) | 1982-10-11 |
| US4165518A (en) | 1979-08-21 |
| FR2343385A1 (fr) | 1977-09-30 |
| SE444251B (sv) | 1986-03-24 |
| NL7702190A (nl) | 1977-09-05 |
| DE2759517C2 (de) | 1982-05-19 |
| AU2254077A (en) | 1978-08-31 |
| DE2708609C2 (de) | 1982-05-06 |
| NL192715B (nl) | 1997-08-01 |
| GB1535482A (en) | 1978-12-13 |
| CA1088204A (en) | 1980-10-21 |
| SE7702211L (sv) | 1977-09-02 |
| IT1083485B (it) | 1985-05-21 |
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| JPH0459831B2 (it) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 971202 |