FR2462831A1 - Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image - Google Patents
Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image Download PDFInfo
- Publication number
- FR2462831A1 FR2462831A1 FR7919813A FR7919813A FR2462831A1 FR 2462831 A1 FR2462831 A1 FR 2462831A1 FR 7919813 A FR7919813 A FR 7919813A FR 7919813 A FR7919813 A FR 7919813A FR 2462831 A1 FR2462831 A1 FR 2462831A1
- Authority
- FR
- France
- Prior art keywords
- signal
- video
- reproduction
- heads
- recorded
- 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
- 230000004044 response Effects 0.000 claims description 16
- 230000003111 delayed effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 235000000396 iron Nutrition 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- 230000037430 deletion Effects 0.000 abstract 1
- 238000012217 deletion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 238000005070 sampling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000003471 mutagenic agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- 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
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7926319A GB2056153B (en) | 1979-07-27 | 1979-07-27 | Slow motion or still picture video reproduction system |
| DE19792930983 DE2930983A1 (de) | 1979-07-27 | 1979-07-31 | Anordnung zur wiedergabe eines videosignals von einem band |
| FR7919813A FR2462831A1 (fr) | 1979-07-27 | 1979-08-01 | Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7926319A GB2056153B (en) | 1979-07-27 | 1979-07-27 | Slow motion or still picture video reproduction system |
| DE19792930983 DE2930983A1 (de) | 1979-07-27 | 1979-07-31 | Anordnung zur wiedergabe eines videosignals von einem band |
| FR7919813A FR2462831A1 (fr) | 1979-07-27 | 1979-08-01 | Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2462831A1 true FR2462831A1 (fr) | 1981-02-13 |
| FR2462831B1 FR2462831B1 (OSRAM) | 1984-07-13 |
Family
ID=27188149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7919813A Granted FR2462831A1 (fr) | 1979-07-27 | 1979-08-01 | Dispositif pour la reproduction d'un signal video au ralenti ou en arret sur image |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2930983A1 (OSRAM) |
| FR (1) | FR2462831A1 (OSRAM) |
| GB (1) | GB2056153B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2508263A1 (fr) * | 1981-06-19 | 1982-12-24 | Victor Company Of Japan | Ensemble de reproduction par signaux video d'images au ralenti ou en arret sur image |
| US4510533A (en) * | 1980-05-26 | 1985-04-09 | Victor Company Of Japan, Ltd. | System for reproducing a video signal in a slow motion or still picture reproduction |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5742279A (en) | 1980-08-28 | 1982-03-09 | Toshiba Corp | Intermittent slow still reproduction system for magnetic reproduction device |
| JPS57142084A (en) * | 1981-02-27 | 1982-09-02 | Toshiba Corp | Forward and reverse slow reproducer |
| DE3215414C2 (de) * | 1982-04-24 | 1984-03-08 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung für Video-Recorder |
| JPS59185736U (ja) * | 1983-05-27 | 1984-12-10 | 日本ビクター株式会社 | 映像信号再生装置 |
| GB2142462B (en) * | 1983-06-30 | 1986-12-17 | Samsung Electronics Co Ltd | Variable slow-motion playback |
| JPS6013344A (ja) * | 1983-07-04 | 1985-01-23 | Hitachi Ltd | 磁気記録再生装置のサ−ボ装置 |
| GB2161975B (en) * | 1984-05-29 | 1988-06-22 | Pioneer Electronic Corp | Recording/reproducing apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678186A (en) * | 1968-09-14 | 1972-07-18 | Sanyo Electric Co | Video tape recorder with slow motion reproducing apparatus |
| US3943562A (en) * | 1973-04-04 | 1976-03-09 | Grundig E.M.V. Elektro-Mechanische | Arrangement for automatic track searching for oblique track recordings |
| US3968518A (en) * | 1972-08-04 | 1976-07-06 | Sony Corporation | Magnetic recording and/or reproducing apparatus for videotape editing |
| FR2386219A1 (fr) * | 1977-04-01 | 1978-10-27 | Victor Company Of Japan | Dispositif pour la reproduction de signaux video a des vitesses differentes, notamment de la vitesse normale d'enregistrement et de reproduction |
-
1979
- 1979-07-27 GB GB7926319A patent/GB2056153B/en not_active Expired
- 1979-07-31 DE DE19792930983 patent/DE2930983A1/de not_active Ceased
- 1979-08-01 FR FR7919813A patent/FR2462831A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678186A (en) * | 1968-09-14 | 1972-07-18 | Sanyo Electric Co | Video tape recorder with slow motion reproducing apparatus |
| US3968518A (en) * | 1972-08-04 | 1976-07-06 | Sony Corporation | Magnetic recording and/or reproducing apparatus for videotape editing |
| US3943562A (en) * | 1973-04-04 | 1976-03-09 | Grundig E.M.V. Elektro-Mechanische | Arrangement for automatic track searching for oblique track recordings |
| FR2386219A1 (fr) * | 1977-04-01 | 1978-10-27 | Victor Company Of Japan | Dispositif pour la reproduction de signaux video a des vitesses differentes, notamment de la vitesse normale d'enregistrement et de reproduction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510533A (en) * | 1980-05-26 | 1985-04-09 | Victor Company Of Japan, Ltd. | System for reproducing a video signal in a slow motion or still picture reproduction |
| FR2508263A1 (fr) * | 1981-06-19 | 1982-12-24 | Victor Company Of Japan | Ensemble de reproduction par signaux video d'images au ralenti ou en arret sur image |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2462831B1 (OSRAM) | 1984-07-13 |
| GB2056153A (en) | 1981-03-11 |
| DE2930983A1 (de) | 1981-02-05 |
| GB2056153B (en) | 1984-03-14 |
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