GB1449955A - Video recorder - Google Patents
Video recorderInfo
- Publication number
- GB1449955A GB1449955A GB512074A GB512074A GB1449955A GB 1449955 A GB1449955 A GB 1449955A GB 512074 A GB512074 A GB 512074A GB 512074 A GB512074 A GB 512074A GB 1449955 A GB1449955 A GB 1449955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- input
- disc
- speed
- oscillator
- 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.)
- Expired
Links
- 239000013078 crystal Substances 0.000 abstract 2
- 108010001779 Ancrod Proteins 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
Landscapes
- Rotational Drive Of Disk (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00329571A US3814844A (en) | 1973-02-05 | 1973-02-05 | Precision drive for video disc recorder using a free running or crystal controlled oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1449955A true GB1449955A (en) | 1976-09-15 |
Family
ID=23286030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB512074A Expired GB1449955A (en) | 1973-02-05 | 1974-02-04 | Video recorder |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3814844A (enExample) |
| JP (1) | JPS49112605A (enExample) |
| CA (1) | CA1025107A (enExample) |
| DE (1) | DE2403235A1 (enExample) |
| FR (1) | FR2216640B1 (enExample) |
| GB (1) | GB1449955A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608610A (en) * | 1980-08-22 | 1986-08-26 | Victor Company Of Japan, Ltd. | Jitter compensation system in rotary recording medium reproducing apparatus |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1448932A (en) * | 1973-02-20 | 1976-09-08 | Sanyo Electric Co | Servo system |
| NL7409514A (nl) * | 1974-07-15 | 1976-01-19 | Philips Nv | Televisiesysteem met een video-opslaginrich- ting en een televisieontvanger. |
| US3995109A (en) * | 1975-10-06 | 1976-11-30 | Motorola, Inc. | Vertical sync pulse sensor and synthesizer |
| US4092576A (en) * | 1975-10-14 | 1978-05-30 | Exxon Research & Engineering Co. | Method and apparatus for facsimile scanning |
| JPS55107388A (en) * | 1979-02-13 | 1980-08-18 | Olympus Optical Co Ltd | Synchronizing signal separation system |
| JPS56158581A (en) * | 1980-05-10 | 1981-12-07 | Victor Co Of Japan Ltd | Recording and playback system for rotating recording medium |
| JPS5758269A (en) * | 1980-09-24 | 1982-04-07 | Sony Corp | Device for reproducing disk |
| JPS5883365A (ja) * | 1981-11-10 | 1983-05-19 | Sony Corp | デイスク・プレ−ヤ |
| JPS61142878A (ja) * | 1984-12-17 | 1986-06-30 | Fuji Photo Film Co Ltd | 画像記録装置 |
| JPS62112483A (ja) * | 1985-11-12 | 1987-05-23 | Konishiroku Photo Ind Co Ltd | スチルビデオプレ−ヤ |
| US5010540A (en) * | 1987-07-31 | 1991-04-23 | Sharp Kabushiki Kaisha | Apparatus for recording and reproducing information on and from an optical disk |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3517127A (en) * | 1966-03-21 | 1970-06-23 | Fowler Allan R | Sync generator and recording system including same |
| GB1291456A (en) * | 1968-10-29 | 1972-10-04 | Matsushita Electric Industrial Co Ltd | Magnetic recording and reproducing apparatus |
| GB1336583A (en) * | 1969-12-04 | 1973-11-07 | Mitsushita Electrical Ind Co L | Rotary head type magnetic recording and reproducing unit |
| US3564141A (en) * | 1969-12-23 | 1971-02-16 | Rca Corp | Sync regenerator |
| JPS4925046B1 (enExample) * | 1970-02-20 | 1974-06-27 |
-
1973
- 1973-02-05 US US00329571A patent/US3814844A/en not_active Expired - Lifetime
-
1974
- 1974-01-08 CA CA189,682A patent/CA1025107A/en not_active Expired
- 1974-01-24 DE DE2403235A patent/DE2403235A1/de not_active Withdrawn
- 1974-02-04 JP JP49013779A patent/JPS49112605A/ja active Pending
- 1974-02-04 FR FR7403629A patent/FR2216640B1/fr not_active Expired
- 1974-02-04 GB GB512074A patent/GB1449955A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4608610A (en) * | 1980-08-22 | 1986-08-26 | Victor Company Of Japan, Ltd. | Jitter compensation system in rotary recording medium reproducing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2403235A1 (de) | 1974-08-08 |
| CA1025107A (en) | 1978-01-24 |
| FR2216640B1 (enExample) | 1977-09-16 |
| FR2216640A1 (enExample) | 1974-08-30 |
| US3814844A (en) | 1974-06-04 |
| JPS49112605A (enExample) | 1974-10-26 |
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| US3814844A (en) | Precision drive for video disc recorder using a free running or crystal controlled oscillator | |
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| GB1448932A (en) | Servo system | |
| GB1439312A (en) | Process for recording information onto magnetic tape | |
| GB1336583A (en) | Rotary head type magnetic recording and reproducing unit | |
| GB1325566A (en) | Television recording and playback system | |
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| GB1408163A (en) | Perforation sensor | |
| JPS56166678A (en) | Magnetic video recording and reproducing device | |
| GB1406574A (en) | Method and apparatus for obtaining synchronous movement between two media | |
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| SU131779A1 (ru) | Устройство дл управлени скоростью прот гивани ленточного магнитоносител |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |