NL192556C - Apparaat voor videosignaalweergave uit schuin op een magneetband gelegen registratiesporen. - Google Patents
Apparaat voor videosignaalweergave uit schuin op een magneetband gelegen registratiesporen. Download PDFInfo
- Publication number
- NL192556C NL192556C NL8103894A NL8103894A NL192556C NL 192556 C NL192556 C NL 192556C NL 8103894 A NL8103894 A NL 8103894A NL 8103894 A NL8103894 A NL 8103894A NL 192556 C NL192556 C NL 192556C
- Authority
- NL
- Netherlands
- Prior art keywords
- magnetic head
- signal
- main magnetic
- during
- angle
- Prior art date
Links
- 238000012545 processing Methods 0.000 claims description 13
- 230000002441 reversible effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000032258 transport Effects 0.000 description 25
- 238000001514 detection method Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
- G11B15/02—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
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55115019A JPS5739677A (en) | 1980-08-20 | 1980-08-20 | Reproducing device for video signal |
| JP11501980 | 1980-08-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL8103894A NL8103894A (nl) | 1982-03-16 |
| NL192556B NL192556B (nl) | 1997-05-01 |
| NL192556C true NL192556C (nl) | 1997-09-02 |
Family
ID=14652227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8103894A NL192556C (nl) | 1980-08-20 | 1981-08-20 | Apparaat voor videosignaalweergave uit schuin op een magneetband gelegen registratiesporen. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5739677A (de) |
| AT (1) | AT388634B (de) |
| DE (1) | DE3129292C2 (de) |
| GB (1) | GB2086171B (de) |
| NL (1) | NL192556C (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57140086A (en) * | 1981-02-23 | 1982-08-30 | Hitachi Ltd | Recording and reproducing circuit for vtr |
| JPS5940784A (ja) * | 1982-08-31 | 1984-03-06 | Sony Corp | 映像再生装置 |
| JPS59124055A (ja) * | 1982-12-29 | 1984-07-18 | Mitsubishi Electric Corp | 磁気録画再生装置 |
| JPS59127254A (ja) * | 1983-01-11 | 1984-07-23 | Mitsubishi Electric Corp | 間欠記録による長時間磁気録画再生装置 |
| JPS6047587A (ja) * | 1983-08-26 | 1985-03-14 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
| JPS6047585A (ja) * | 1983-08-26 | 1985-03-14 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
| JPS6047586A (ja) * | 1983-08-26 | 1985-03-14 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
| JPS60185208A (ja) * | 1984-03-05 | 1985-09-20 | Hitachi Ltd | サーチ再生装置 |
| JPH0528589Y2 (de) * | 1985-10-15 | 1993-07-22 | ||
| KR920001012B1 (ko) * | 1987-07-07 | 1992-02-01 | 니뽄 덴끼 가부시끼가이샤 | 비데오신호 처리회로 |
| JP2760112B2 (ja) * | 1989-12-14 | 1998-05-28 | キヤノン株式会社 | 再生装置 |
| US6977964B1 (en) | 1994-04-12 | 2005-12-20 | Mitsubishi Denki Kabushiki Kaisha | Digital VTR for recording and replaying data depending on replay modes |
| JP3385109B2 (ja) * | 1994-04-12 | 2003-03-10 | 三菱電機株式会社 | ディジタルｖｔｒ |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376383A (en) * | 1964-04-08 | 1968-04-02 | Ampex | Recorder having offset heads to record sync pulses in line for crosstalk reduction |
| GB1116076A (en) * | 1964-11-16 | 1968-06-06 | Sony Corp | Magnetic tape recording and playback system |
| JPS53115131A (en) * | 1977-03-17 | 1978-10-07 | Matsushita Electric Ind Co Ltd | Magnetic picture recording/reproducing system |
| JPS53131722A (en) * | 1977-04-21 | 1978-11-16 | Matsushita Electric Ind Co Ltd | Still and slow-motion reproduction method |
| GB1587798A (en) * | 1977-05-31 | 1981-04-08 | Victor Company Of Japan | Tape driving system in a recording and/or reproducing apparatus |
| JPS629532Y2 (de) * | 1978-10-16 | 1987-03-05 | ||
| JPS5582574A (en) * | 1978-12-15 | 1980-06-21 | Sanyo Electric Co Ltd | Slow motion and still picture reproduction circuit |
| JPS5712438A (en) * | 1980-06-23 | 1982-01-22 | Sony Corp | Tape travelling control circuit |
-
1980
- 1980-08-20 JP JP55115019A patent/JPS5739677A/ja active Pending
-
1981
- 1981-07-24 DE DE19813129292 patent/DE3129292C2/de not_active Expired
- 1981-08-20 GB GB8125444A patent/GB2086171B/en not_active Expired
- 1981-08-20 AT AT363181A patent/AT388634B/de not_active IP Right Cessation
- 1981-08-20 NL NL8103894A patent/NL192556C/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2086171A (en) | 1982-05-06 |
| DE3129292C2 (de) | 1986-04-30 |
| GB2086171B (en) | 1983-12-21 |
| NL8103894A (nl) | 1982-03-16 |
| DE3129292A1 (de) | 1982-05-13 |
| ATA363181A (de) | 1988-12-15 |
| JPS5739677A (en) | 1982-03-04 |
| AT388634B (de) | 1989-08-10 |
| NL192556B (nl) | 1997-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| V4 | Lapsed because of reaching the maximum lifetime of a patent |
Free format text: 20010820 |