FR2329047A1 - Dispositif d'enregistrement et de reproduction magnetique - Google Patents
Dispositif d'enregistrement et de reproduction magnetiqueInfo
- Publication number
- FR2329047A1 FR2329047A1 FR7631409A FR7631409A FR2329047A1 FR 2329047 A1 FR2329047 A1 FR 2329047A1 FR 7631409 A FR7631409 A FR 7631409A FR 7631409 A FR7631409 A FR 7631409A FR 2329047 A1 FR2329047 A1 FR 2329047A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- external pulse
- video tape
- tape recorder
- pulse drive
- 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.)
- Granted
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
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
-
- 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)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50126643A JPS5810780B2 (ja) | 1975-10-20 | 1975-10-20 | ジキキロクサイセイソウチ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2329047A1 true FR2329047A1 (fr) | 1977-05-20 |
FR2329047B1 FR2329047B1 (ja) | 1980-06-20 |
Family
ID=14940268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7631409A Granted FR2329047A1 (fr) | 1975-10-20 | 1976-10-19 | Dispositif d'enregistrement et de reproduction magnetique |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5810780B2 (ja) |
CA (1) | CA1107394A (ja) |
DE (1) | DE2644259B2 (ja) |
FR (1) | FR2329047A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437755A1 (fr) * | 1978-09-14 | 1980-04-25 | Sony Corp | Appareil pour reproduire un signal video enregistre |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330196A (en) * | 1979-02-22 | 1982-05-18 | Matsushita Electric Industrial Co., Ltd. | Electrophotographic copying apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036910A (ja) * | 1973-08-09 | 1975-04-07 |
-
1975
- 1975-10-20 JP JP50126643A patent/JPS5810780B2/ja not_active Expired
-
1976
- 1976-09-28 DE DE2644259A patent/DE2644259B2/de active Granted
- 1976-10-19 FR FR7631409A patent/FR2329047A1/fr active Granted
- 1976-10-20 CA CA263,756A patent/CA1107394A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437755A1 (fr) * | 1978-09-14 | 1980-04-25 | Sony Corp | Appareil pour reproduire un signal video enregistre |
Also Published As
Publication number | Publication date |
---|---|
CA1107394A (en) | 1981-08-18 |
DE2644259C3 (ja) | 1980-06-26 |
JPS5250209A (en) | 1977-04-22 |
JPS5810780B2 (ja) | 1983-02-28 |
AU1757276A (en) | 1978-03-16 |
DE2644259A1 (de) | 1977-04-28 |
FR2329047B1 (ja) | 1980-06-20 |
DE2644259B2 (de) | 1979-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |