JPS6314432B2 - - Google Patents
Info
- Publication number
- JPS6314432B2 JPS6314432B2 JP54091855A JP9185579A JPS6314432B2 JP S6314432 B2 JPS6314432 B2 JP S6314432B2 JP 54091855 A JP54091855 A JP 54091855A JP 9185579 A JP9185579 A JP 9185579A JP S6314432 B2 JPS6314432 B2 JP S6314432B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- output
- pulse
- control signal
- supplied
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 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)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9185579A JPS5616979A (en) | 1979-07-19 | 1979-07-19 | Signal reproducting unit |
AU60305/80A AU536909B2 (en) | 1979-07-19 | 1980-07-10 | Detecting magnetic tape splicing point |
US06/169,093 US4331985A (en) | 1979-07-19 | 1980-07-15 | Splicing-point detection apparatus and method |
CH544380A CH640655A5 (fr) | 1979-07-19 | 1980-07-15 | Procede pour detecter un point de raccordement dans un support magnetique et dispositif pour sa mise en oeuvre. |
GB8023426A GB2054944B (en) | 1979-07-19 | 1980-07-17 | Apparatuses for and methods for detecting splicing points in magnetic media |
CA000356393A CA1156755A (en) | 1979-07-19 | 1980-07-17 | Method and apparatus for detecting a splicing point of a magnetic medium |
AT0371480A AT369926B (de) | 1979-07-19 | 1980-07-17 | Geraet zum feststellen der klebestelle auf einem magnetischen traeger |
FR8015962A FR2462757B1 (fr) | 1979-07-19 | 1980-07-18 | Procede et appareil pour detecter la ligne de coupe d'un support magnetique |
DE19803027359 DE3027359A1 (de) | 1979-07-19 | 1980-07-18 | Vorrichtung zur ermittlung einer spleissstelle in einem magnetischen aufzeichnungsmedium |
NL8004188A NL8004188A (nl) | 1979-07-19 | 1980-07-21 | Werkwijze en inrichitng voor detectie van een laspunt in een registratiemedium. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9185579A JPS5616979A (en) | 1979-07-19 | 1979-07-19 | Signal reproducting unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5616979A JPS5616979A (en) | 1981-02-18 |
JPS6314432B2 true JPS6314432B2 (en]) | 1988-03-30 |
Family
ID=14038167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9185579A Granted JPS5616979A (en) | 1979-07-19 | 1979-07-19 | Signal reproducting unit |
Country Status (10)
Country | Link |
---|---|
US (1) | US4331985A (en]) |
JP (1) | JPS5616979A (en]) |
AT (1) | AT369926B (en]) |
AU (1) | AU536909B2 (en]) |
CA (1) | CA1156755A (en]) |
CH (1) | CH640655A5 (en]) |
DE (1) | DE3027359A1 (en]) |
FR (1) | FR2462757B1 (en]) |
GB (1) | GB2054944B (en]) |
NL (1) | NL8004188A (en]) |
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 |
US4037260A (en) * | 1976-03-19 | 1977-07-19 | Ampex Corporation | Tape timer error corrector circuit for tape recorder/reproducers |
US4062048A (en) * | 1976-03-19 | 1977-12-06 | Ampex Corporation | Tape timing apparatus and method employing a phase comparison between sequential pulse trains |
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 CH CH544380A patent/CH640655A5/fr unknown
- 1980-07-15 US US06/169,093 patent/US4331985A/en not_active Expired - Lifetime
- 1980-07-17 GB GB8023426A patent/GB2054944B/en not_active Expired
- 1980-07-17 CA CA000356393A patent/CA1156755A/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 |
---|---|
FR2462757A1 (fr) | 1981-02-13 |
AU536909B2 (en) | 1984-05-31 |
DE3027359A1 (de) | 1981-02-05 |
FR2462757B1 (fr) | 1987-11-27 |
GB2054944A (en) | 1981-02-18 |
DE3027359C2 (en]) | 1991-08-22 |
CH640655A5 (fr) | 1984-01-13 |
NL8004188A (nl) | 1981-01-21 |
US4331985A (en) | 1982-05-25 |
JPS5616979A (en) | 1981-02-18 |
AT369926B (de) | 1983-02-10 |
ATA371480A (de) | 1982-06-15 |
AU6030580A (en) | 1981-01-22 |
GB2054944B (en) | 1983-03-09 |
CA1156755A (en) | 1983-11-08 |
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