JPH0311597B2 - - Google Patents
Info
- Publication number
- JPH0311597B2 JPH0311597B2 JP57202602A JP20260282A JPH0311597B2 JP H0311597 B2 JPH0311597 B2 JP H0311597B2 JP 57202602 A JP57202602 A JP 57202602A JP 20260282 A JP20260282 A JP 20260282A JP H0311597 B2 JPH0311597 B2 JP H0311597B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- heads
- signal
- video
- turned
- 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 - Lifetime
Links
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57202602A JPS5991782A (ja) | 1982-11-18 | 1982-11-18 | 磁気記録再生装置 |
AU21353/83A AU558680B2 (en) | 1982-11-18 | 1983-11-15 | 4-head type v.t.r. signal switching |
FR8318350A FR2536619B1 (fr) | 1982-11-18 | 1983-11-17 | Systeme de commutation de signaux d'enregistrement/reproduction pour un appareil d'enregistrement et de reproduction a quatre tetes |
US06/552,721 US4614985A (en) | 1982-11-18 | 1983-11-17 | Recording/reproduced signal switching system for a 4-head type recording and reproducing apparatus |
KR1019830005494A KR890000356B1 (ko) | 1982-11-18 | 1983-11-18 | 자기기록 재생장치 |
GB08330788A GB2132403B (en) | 1982-11-18 | 1983-11-18 | Recording/reproduced signal switching system for a 4-head type recording and reproducing apparatus |
DE3341644A DE3341644C2 (de) | 1982-11-18 | 1983-11-18 | Aufzeichnungs-/Wiedergabesignalschaltsystem für ein 4-Kopftyp-Aufzeichnungs- und -wiedergabegerät |
BR8306353A BR8306353A (pt) | 1982-11-18 | 1983-11-18 | Sistema de comutacao de sinais de gravacao e reproduzido |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57202602A JPS5991782A (ja) | 1982-11-18 | 1982-11-18 | 磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5991782A JPS5991782A (ja) | 1984-05-26 |
JPH0311597B2 true JPH0311597B2 (US20090163788A1-20090625-C00002.png) | 1991-02-18 |
Family
ID=16460158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57202602A Granted JPS5991782A (ja) | 1982-11-18 | 1982-11-18 | 磁気記録再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5991782A (US20090163788A1-20090625-C00002.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683811A (en) * | 1979-12-13 | 1981-07-08 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
JPS57140086A (en) * | 1981-02-23 | 1982-08-30 | Hitachi Ltd | Recording and reproducing circuit for vtr |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955020U (US20090163788A1-20090625-C00002.png) * | 1972-08-22 | 1974-05-15 |
-
1982
- 1982-11-18 JP JP57202602A patent/JPS5991782A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683811A (en) * | 1979-12-13 | 1981-07-08 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
JPS57140086A (en) * | 1981-02-23 | 1982-08-30 | Hitachi Ltd | Recording and reproducing circuit for vtr |
Also Published As
Publication number | Publication date |
---|---|
JPS5991782A (ja) | 1984-05-26 |