NL8004188A - Werkwijze en inrichitng voor detectie van een laspunt in een registratiemedium. - Google Patents
Werkwijze en inrichitng voor detectie van een laspunt in een registratiemedium. Download PDFInfo
- Publication number
- NL8004188A NL8004188A NL8004188A NL8004188A NL8004188A NL 8004188 A NL8004188 A NL 8004188A NL 8004188 A NL8004188 A NL 8004188A NL 8004188 A NL8004188 A NL 8004188A NL 8004188 A NL8004188 A NL 8004188A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- pulse
- signals
- phase relationship
- circuit
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims description 38
- 238000001514 detection method Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 13
- 230000000737 periodic effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
-
- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/22—Means responsive to presence or absence of recorded information signals
-
- 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
- G11B5/00821—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads
- G11B5/00826—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
- G11B5/0083—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time for parallel information processing, e.g. PCM recording
-
- 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
-
- 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
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9185579 | 1979-07-19 | ||
| JP9185579A JPS5616979A (en) | 1979-07-19 | 1979-07-19 | Signal reproducting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8004188A true NL8004188A (nl) | 1981-01-21 |
Family
ID=14038167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8004188A NL8004188A (nl) | 1979-07-19 | 1980-07-21 | Werkwijze en inrichitng voor detectie van een laspunt in een registratiemedium. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4331985A (mo) |
| JP (1) | JPS5616979A (mo) |
| AT (1) | AT369926B (mo) |
| AU (1) | AU536909B2 (mo) |
| CA (1) | CA1156755A (mo) |
| CH (1) | CH640655A5 (mo) |
| DE (1) | DE3027359A1 (mo) |
| FR (1) | FR2462757B1 (mo) |
| GB (1) | GB2054944B (mo) |
| NL (1) | NL8004188A (mo) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693159A (en) * | 1979-12-25 | 1981-07-28 | Sony Corp | Error correcting system for advance data |
| JPS5736476A (en) * | 1980-08-08 | 1982-02-27 | Sony Corp | Pcm signal recorder and reproducer |
| USD275569S (en) | 1982-03-08 | 1984-09-18 | Tibbetts Forest S | Tape splicefinder |
| US6817216B2 (en) | 2002-08-22 | 2004-11-16 | Accu-Assembly Incorporated | Electronic component placement |
| US8269973B2 (en) * | 2009-05-13 | 2012-09-18 | Accu-Assembly Incorporated | Detecting component carrier tape splicing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050105A (en) * | 1958-12-03 | 1962-08-21 | Ampex | Splicing apparatus with indexing means |
| DE2055538A1 (de) * | 1969-12-24 | 1971-07-01 | Ibm | Anordnung zum Auffinden auf Magnet band aufgezeichneter Information |
| GB1433203A (en) * | 1975-04-04 | 1976-04-22 | Akai Electric | Method ofor electronically editing a video tape and an apparatus for use therein |
| US4062048A (en) * | 1976-03-19 | 1977-12-06 | Ampex Corporation | Tape timing apparatus and method employing a phase comparison between sequential pulse trains |
| US4037260A (en) * | 1976-03-19 | 1977-07-19 | Ampex Corporation | Tape timer error corrector circuit for tape recorder/reproducers |
| US4234896A (en) * | 1978-11-13 | 1980-11-18 | Mitsubishi Denki Kabushiki Kaisha | PCM Recording and reproducing system |
-
1979
- 1979-07-19 JP JP9185579A patent/JPS5616979A/ja active Granted
-
1980
- 1980-07-10 AU AU60305/80A patent/AU536909B2/en not_active Ceased
- 1980-07-15 US US06/169,093 patent/US4331985A/en not_active Expired - Lifetime
- 1980-07-15 CH CH544380A patent/CH640655A5/fr unknown
- 1980-07-17 CA CA000356393A patent/CA1156755A/en not_active Expired
- 1980-07-17 GB GB8023426A patent/GB2054944B/en not_active Expired
- 1980-07-17 AT AT0371480A patent/AT369926B/de not_active IP Right Cessation
- 1980-07-18 FR FR8015962A patent/FR2462757B1/fr not_active Expired
- 1980-07-18 DE DE19803027359 patent/DE3027359A1/de active Granted
- 1980-07-21 NL NL8004188A patent/NL8004188A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4331985A (en) | 1982-05-25 |
| DE3027359A1 (de) | 1981-02-05 |
| DE3027359C2 (mo) | 1991-08-22 |
| JPS5616979A (en) | 1981-02-18 |
| AU536909B2 (en) | 1984-05-31 |
| GB2054944A (en) | 1981-02-18 |
| AT369926B (de) | 1983-02-10 |
| FR2462757A1 (fr) | 1981-02-13 |
| ATA371480A (de) | 1982-06-15 |
| CA1156755A (en) | 1983-11-08 |
| FR2462757B1 (fr) | 1987-11-27 |
| CH640655A5 (fr) | 1984-01-13 |
| AU6030580A (en) | 1981-01-22 |
| GB2054944B (en) | 1983-03-09 |
| JPS6314432B2 (mo) | 1988-03-30 |
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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 | ||
| BV | The patent application has lapsed |