JPS5721779B2 - - Google Patents
Info
- Publication number
- JPS5721779B2 JPS5721779B2 JP12684673A JP12684673A JPS5721779B2 JP S5721779 B2 JPS5721779 B2 JP S5721779B2 JP 12684673 A JP12684673 A JP 12684673A JP 12684673 A JP12684673 A JP 12684673A JP S5721779 B2 JPS5721779 B2 JP S5721779B2
- Authority
- JP
- Japan
- 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
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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/602—Guiding record carrier for track selection, acquisition or following
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00311087A US3839731A (en) | 1972-12-01 | 1972-12-01 | Apparatus for sensing relative position behind head and track in transverse magnetic recording without a separate control track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989515A JPS4989515A (US20100223739A1-20100909-C00005.png) | 1974-08-27 |
| JPS5721779B2 true JPS5721779B2 (US20100223739A1-20100909-C00005.png) | 1982-05-10 |
Family
ID=23205339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12684673A Expired JPS5721779B2 (US20100223739A1-20100909-C00005.png) | 1972-12-01 | 1973-11-13 |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586207B2 (ja) * | 1975-09-16 | 1983-02-03 | 日本電信電話株式会社 | カイテンヘツドガタジキテ−プソウチ |
| US4215362A (en) * | 1978-03-23 | 1980-07-29 | Ampex Corporation | Track selection method and apparatus |
| JPS54133820A (en) * | 1978-04-08 | 1979-10-17 | Sony Corp | Recording regenerator for video signal |
| DE3110968A1 (de) * | 1981-03-20 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder zur aufzeichnung eines mit dem videosignal frequenzmodulierten bildtraegers |
| JP2513204B2 (ja) * | 1987-01-28 | 1996-07-03 | ソニー株式会社 | Ｐｃｍ信号再生装置の速度制御回路 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1391235A (fr) * | 1964-03-09 | 1965-03-05 | Rca Corp | Montage de commande et de contrôle pour système d'enregistrement et de lecture de signaux électriques |
| US3369082A (en) * | 1964-07-13 | 1968-02-13 | Ampex | Control track-monitor system |
| US3463877A (en) * | 1965-08-02 | 1969-08-26 | Ampex | Electronic editing system for video tape recordings |
| GB1168178A (en) * | 1966-12-19 | 1969-10-22 | Sony Corp | Improvements in Data Retrieval Systems |
| US3549797A (en) * | 1967-09-05 | 1970-12-22 | Bell & Howell Co | Track alignment system in slant-track video tape recorder |
| US3666897A (en) * | 1969-12-17 | 1972-05-30 | Ibm | Recording and reproducing system with video heads reading both information data from oblique tracks and address data from the longitudinal control track |
| FR2094560A5 (US20100223739A1-20100909-C00005.png) * | 1970-06-24 | 1972-02-04 | Pizon Marcel |
-
1972
- 1972-12-01 US US00311087A patent/US3839731A/en not_active Expired - Lifetime
-
1973
- 1973-10-23 FR FR7338738A patent/FR2209157B1/fr not_active Expired
- 1973-10-25 NL NLAANVRAGE7314649,A patent/NL172600C/xx not_active IP Right Cessation
- 1973-10-31 BE BE137348A patent/BE806841A/xx not_active IP Right Cessation
- 1973-11-13 JP JP12684673A patent/JPS5721779B2/ja not_active Expired
- 1973-11-13 SE SE7315371A patent/SE396494B/xx unknown
- 1973-11-14 IT IT31273/73A patent/IT1012093B/it active
- 1973-11-16 CH CH1615473A patent/CH556588A/xx not_active IP Right Cessation
- 1973-11-16 BR BR8988/73A patent/BR7308988D0/pt unknown
- 1973-11-26 CA CA186,740A patent/CA1039846A/en not_active Expired
- 1973-11-27 GB GB5495273A patent/GB1421478A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL172600B (nl) | 1983-04-18 |
| BE806841A (fr) | 1974-02-15 |
| FR2209157A1 (US20100223739A1-20100909-C00005.png) | 1974-06-28 |
| DE2359631A1 (de) | 1974-06-20 |
| CH556588A (de) | 1974-11-29 |
| SE396494B (sv) | 1977-09-19 |
| GB1421478A (en) | 1976-01-21 |
| NL172600C (nl) | 1983-09-16 |
| US3839731A (en) | 1974-10-01 |
| JPS4989515A (US20100223739A1-20100909-C00005.png) | 1974-08-27 |
| CA1039846A (en) | 1978-10-03 |
| IT1012093B (it) | 1977-03-10 |
| DE2359631B2 (de) | 1977-03-31 |
| FR2209157B1 (US20100223739A1-20100909-C00005.png) | 1979-05-04 |
| NL7314649A (US20100223739A1-20100909-C00005.png) | 1974-06-05 |
| BR7308988D0 (pt) | 1974-09-05 |
