FR2421522B1 - - Google Patents
Info
- Publication number
- FR2421522B1 FR2421522B1 FR7908143A FR7908143A FR2421522B1 FR 2421522 B1 FR2421522 B1 FR 2421522B1 FR 7908143 A FR7908143 A FR 7908143A FR 7908143 A FR7908143 A FR 7908143A FR 2421522 B1 FR2421522 B1 FR 2421522B1
- Authority
- FR
- France
- 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
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
-
- 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
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3036—Time code signal
- G11B27/3054—Vertical Interval Time code [VITC]
-
- 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
- G11B27/34—Indicating arrangements
-
- 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)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53037812A JPS6049981B2 (ja) | 1978-03-31 | 1978-03-31 | 記録媒体の走行方向検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2421522A1 FR2421522A1 (fr) | 1979-10-26 |
| FR2421522B1 true FR2421522B1 (en, 2012) | 1984-05-11 |
Family
ID=12507919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7908143A Granted FR2421522A1 (fr) | 1978-03-31 | 1979-03-30 | Detecteur de direction de defilement pour support d'enregistrement magnetique |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4300171A (en, 2012) |
| JP (1) | JPS6049981B2 (en, 2012) |
| AT (1) | AT378300B (en, 2012) |
| CA (1) | CA1134504A (en, 2012) |
| DE (1) | DE2912754A1 (en, 2012) |
| FR (1) | FR2421522A1 (en, 2012) |
| GB (1) | GB2018002B (en, 2012) |
| NL (1) | NL7902423A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340916A (en) * | 1980-04-11 | 1982-07-20 | Sony Corporation | Apparatus and method for detecting discontinuities in time code addresses |
| JPS58128002A (ja) * | 1982-01-25 | 1983-07-30 | Sony Corp | 記録再生装置 |
| EP0337582B1 (en) * | 1982-09-17 | 1994-09-14 | Ampex Systems Corporation | Video tape recorder servo system having high speed control track lock capability |
| US4646167A (en) * | 1985-05-24 | 1987-02-24 | Denecke Henry M | Time code decoder |
| US4974111A (en) * | 1985-07-05 | 1990-11-27 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for electronically processing and rerecording recorded video signals |
| US5016119A (en) * | 1987-02-27 | 1991-05-14 | Sony Corporation | Video signal reproducing apparatus with two modes of keeping track of address |
| JPH0748292B2 (ja) * | 1987-04-24 | 1995-05-24 | パイオニア株式会社 | Ｎｔｓｃ方式ビデオフォーマット信号の記録装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757737A (fr) * | 1969-10-27 | 1971-04-01 | Ampex | Nouveau mode d'enregistrement de l'information |
| US4040100A (en) * | 1975-09-25 | 1977-08-02 | Adams-Smith Incorporated | Digital video tape frame code readout system |
| US4134130A (en) * | 1976-07-30 | 1979-01-09 | Sony Corporation | Method and apparatus of inserting an address signal in a video signal |
| JPS5949754B2 (ja) * | 1976-07-31 | 1984-12-04 | ソニー株式会社 | テ−プの編集機 |
| JPS5353916A (en) * | 1976-10-27 | 1978-05-16 | Sony Corp | Recording unit for video signal |
| US4159480A (en) * | 1976-10-27 | 1979-06-26 | Sony Corporation | Method of inserting an address signal in a video signal |
-
1978
- 1978-03-31 JP JP53037812A patent/JPS6049981B2/ja not_active Expired
-
1979
- 1979-03-21 GB GB7909863A patent/GB2018002B/en not_active Expired
- 1979-03-28 CA CA000324326A patent/CA1134504A/en not_active Expired
- 1979-03-28 NL NL7902423A patent/NL7902423A/xx not_active Application Discontinuation
- 1979-03-29 US US06/025,205 patent/US4300171A/en not_active Expired - Lifetime
- 1979-03-29 AT AT0234879A patent/AT378300B/de not_active IP Right Cessation
- 1979-03-30 FR FR7908143A patent/FR2421522A1/fr active Granted
- 1979-03-30 DE DE19792912754 patent/DE2912754A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1134504A (en) | 1982-10-26 |
| JPS54130116A (en) | 1979-10-09 |
| GB2018002A (en) | 1979-10-10 |
| FR2421522A1 (fr) | 1979-10-26 |
| DE2912754A1 (de) | 1979-10-04 |
| DE2912754C2 (en, 2012) | 1988-09-08 |
| JPS6049981B2 (ja) | 1985-11-06 |
| GB2018002B (en) | 1982-05-06 |
| AT378300B (de) | 1985-07-10 |
| ATA234879A (de) | 1984-11-15 |
| NL7902423A (nl) | 1979-10-02 |
| US4300171A (en) | 1981-11-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |