FR2353109A1 - Video recorder with two rotary heads - which cooperate with successive oblique tape tracks and auxiliary head - Google Patents
Video recorder with two rotary heads - which cooperate with successive oblique tape tracks and auxiliary headInfo
- Publication number
- FR2353109A1 FR2353109A1 FR7615605A FR7615605A FR2353109A1 FR 2353109 A1 FR2353109 A1 FR 2353109A1 FR 7615605 A FR7615605 A FR 7615605A FR 7615605 A FR7615605 A FR 7615605A FR 2353109 A1 FR2353109 A1 FR 2353109A1
- Authority
- FR
- France
- Prior art keywords
- cooperate
- video recorder
- tape tracks
- rotary heads
- heads
- 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
-
- 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
- G11B27/007—Reproducing at a different information rate from the information rate of recording reproducing continuously a part of the information, i.e. repeating
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
The video recorder has two rotary magnetic heads (01, 02) which are diametrically opposed so as to cooperate with successive, parallel, oblique tape tracks. A third rotary head (03) allows signals to be recorded on or read from the second of these tape tracks, when the magnetic tape (05) is still, the two former heads (01, 02) alternately scanning the first tape track. Pref. the third rotary head (03) rotates within a plane which is spaced from the plane of rotation of the first two rotary heads (01, 02) and is balanced by a counter-weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615605A FR2353109A1 (en) | 1976-05-24 | 1976-05-24 | Video recorder with two rotary heads - which cooperate with successive oblique tape tracks and auxiliary head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615605A FR2353109A1 (en) | 1976-05-24 | 1976-05-24 | Video recorder with two rotary heads - which cooperate with successive oblique tape tracks and auxiliary head |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353109A1 true FR2353109A1 (en) | 1977-12-23 |
FR2353109B1 FR2353109B1 (en) | 1979-09-21 |
Family
ID=9173529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615605A Granted FR2353109A1 (en) | 1976-05-24 | 1976-05-24 | Video recorder with two rotary heads - which cooperate with successive oblique tape tracks and auxiliary head |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2353109A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1378889A2 (en) * | 1996-11-27 | 2004-01-07 | Victor Company of Japan, Ltd. | Magnetic recording/reproduction apparatus capable of reproducing digital data at minimun error rate |
-
1976
- 1976-05-24 FR FR7615605A patent/FR2353109A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1378889A2 (en) * | 1996-11-27 | 2004-01-07 | Victor Company of Japan, Ltd. | Magnetic recording/reproduction apparatus capable of reproducing digital data at minimun error rate |
EP1378889A3 (en) * | 1996-11-27 | 2004-12-15 | Victor Company of Japan, Ltd. | Magnetic recording/reproduction apparatus capable of reproducing digital data at minimun error rate |
Also Published As
Publication number | Publication date |
---|---|
FR2353109B1 (en) | 1979-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |