JPS6236304B2 - - Google Patents
Info
- Publication number
- JPS6236304B2 JPS6236304B2 JP54008849A JP884979A JPS6236304B2 JP S6236304 B2 JPS6236304 B2 JP S6236304B2 JP 54008849 A JP54008849 A JP 54008849A JP 884979 A JP884979 A JP 884979A JP S6236304 B2 JPS6236304 B2 JP S6236304B2
- Authority
- JP
- Japan
- Prior art keywords
- address
- memory
- code
- preamble
- pulse
- 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
- 230000015654 memory Effects 0.000 claims description 125
- 238000000034 method Methods 0.000 claims description 31
- 238000005070 sampling Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011159 matrix material Substances 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
- 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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
- G11B27/30—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 the same track as the main recording
- G11B27/3027—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 the same track as the main recording used signal is digitally coded
-
- 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
- G11B27/34—Indicating arrangements
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7801041A NL7801041A (nl) | 1978-01-30 | 1978-01-30 | Werkwijze voor het adresseren en/of terugzoeken van informatie op een registratiedrager. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54111322A JPS54111322A (en) | 1979-08-31 |
JPS6236304B2 true JPS6236304B2 (US06818201-20041116-C00086.png) | 1987-08-06 |
Family
ID=19830246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP884979A Granted JPS54111322A (en) | 1978-01-30 | 1979-01-30 | Method of and device for writing and*or retrieving address information on recording carrier |
Country Status (14)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6360807U (US06818201-20041116-C00086.png) * | 1986-10-11 | 1988-04-22 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120072A (en) * | 1979-03-09 | 1980-09-16 | Sharp Kk | Image signal processor |
JPS55129979A (en) * | 1979-03-29 | 1980-10-08 | Sony Corp | Vtr control unit |
JPS55149844U (US06818201-20041116-C00086.png) * | 1979-04-10 | 1980-10-28 | ||
CA1145464A (en) * | 1979-08-22 | 1983-04-26 | Wayne R. Dakin | Programmed video record disc and related playback apparatus |
US4422111A (en) * | 1979-09-04 | 1983-12-20 | Minnesota Mining And Manufacturing Company | High capacity data cartridge system and preformatted cartridge for use therein |
JPS5740127U (US06818201-20041116-C00086.png) * | 1980-08-19 | 1982-03-04 | ||
FR2515403A1 (fr) * | 1981-10-28 | 1983-04-29 | Quadrivium Inf | Procede d'identification d'un enregistrement sonore et installation de duplication mettant en oeuvre le procede |
JPS59145796U (ja) * | 1983-03-19 | 1984-09-28 | 日本ビクター株式会社 | テ−プレコ−ダ |
JPS6025062A (ja) * | 1983-07-21 | 1985-02-07 | Sony Corp | 番地信号の記録方法 |
JPS6045758A (ja) * | 1983-08-23 | 1985-03-12 | Ngk Spark Plug Co Ltd | セラミック組込型ピストン |
JPS60100276A (ja) * | 1983-11-02 | 1985-06-04 | Fanuc Ltd | テ−プリ−ダのリワインド制御装置 |
US4663678A (en) * | 1984-06-18 | 1987-05-05 | Odetics, Inc. | System for writing and reading digital data interspersed with analog audio frequency data on magnetic recording tape |
US4746997A (en) * | 1986-02-10 | 1988-05-24 | Miniscribe Corporation | Method and apparatus for generating/detecting and address mark |
US4847710A (en) * | 1986-11-26 | 1989-07-11 | Citec Corporation | Multitrack recording apparatus which stops the recording medium on the basis of recorded musical timing data |
JP2605733B2 (ja) * | 1987-09-14 | 1997-04-30 | ソニー株式会社 | テープレコーダ |
GB8800352D0 (en) * | 1988-01-08 | 1988-02-10 | Hewlett Packard Ltd | Search method for recording medium |
US5036408A (en) * | 1988-05-12 | 1991-07-30 | Digital Equipment Corporation | High efficiency disk format and synchronization system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1384020A (fr) * | 1963-11-19 | 1965-01-04 | Didasco | Procédés et moyens pour faciliter la relecture de passages précis d'enregistrement de magnétophone, par exemple |
US3467949A (en) * | 1965-04-06 | 1969-09-16 | Mobil Oil Corp | Magnetic tape search unit |
BE687938A (US06818201-20041116-C00086.png) * | 1966-10-07 | 1967-03-16 | ||
BE694029A (US06818201-20041116-C00086.png) * | 1967-02-13 | 1967-07-17 | ||
US3564161A (en) * | 1967-12-14 | 1971-02-16 | Victor Company Of Japan | Cue signal recording and reproducing system for magnetic recording and reproducing apparatus |
US3851116A (en) * | 1969-12-24 | 1974-11-26 | Ibm | Automatic magnetic tape information retrieval system with speed and position tape drive control |
DE2121960C3 (de) * | 1970-04-27 | 1978-09-14 | Ing. C. Olivetti & C., S.P.A., Ivrea, Turin (Italien) | Vorrichtung zum synchronen Lesen von Informationen von einem sich bewegenden Datenträger |
US3714382A (en) * | 1970-12-02 | 1973-01-30 | Sykes Datatronics Inc | Method and system for bidirectional search and positioning magnetic recording tape using a reel turn sensor controlled coarse positioning |
US3727203A (en) * | 1972-03-01 | 1973-04-10 | E Crossman | Address comparator with time interval matching transport characteristics |
DE2333051A1 (de) * | 1972-07-07 | 1974-03-21 | Hannes Keller | Positionskontrolle fuer magnetbaender |
FR2212072A5 (US06818201-20041116-C00086.png) * | 1972-12-26 | 1974-07-19 | Damlamian Jean Jacques | |
US3950782A (en) * | 1973-08-06 | 1976-04-13 | Lektromedia Ltd. | Data storage and retrieval systems for use with plural track storage medium |
US3959625A (en) * | 1973-12-26 | 1976-05-25 | Casio Computer Co., Ltd. | Coded information-reading device |
DE2423526C2 (de) * | 1974-05-15 | 1983-07-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Aufzeichnungsgerät für Informationen mit Markierung bestimmter Stellen des Aufzeichnungsträgers |
JPS52123606A (en) * | 1976-04-09 | 1977-10-18 | Sony Corp | Recorder/reproducer |
-
1978
- 1978-01-30 NL NL7801041A patent/NL7801041A/xx not_active Application Discontinuation
-
1979
- 1979-01-25 US US06/006,393 patent/US4237498A/en not_active Expired - Lifetime
- 1979-01-25 CA CA000320289A patent/CA1145036A/en not_active Expired
- 1979-01-25 AU AU43677/79A patent/AU520553B2/en not_active Ceased
- 1979-01-26 CH CH810/79A patent/CH660535A5/de not_active IP Right Cessation
- 1979-01-26 IT IT19656/79A patent/IT1109792B/it active
- 1979-01-26 FR FR7902120A patent/FR2415862B1/fr not_active Expired
- 1979-01-26 GB GB7902846A patent/GB2013935B/en not_active Expired
- 1979-01-26 NZ NZ189484A patent/NZ189484A/xx unknown
- 1979-01-27 DE DE19792903195 patent/DE2903195A1/de not_active Withdrawn
- 1979-01-27 ES ES477226A patent/ES8105110A1/es not_active Expired
- 1979-01-29 AT AT64379A patent/AT360775B/de not_active IP Right Cessation
- 1979-01-29 BE BE0/193136A patent/BE873777A/xx not_active IP Right Cessation
- 1979-01-30 JP JP884979A patent/JPS54111322A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6360807U (US06818201-20041116-C00086.png) * | 1986-10-11 | 1988-04-22 |
Also Published As
Publication number | Publication date |
---|---|
FR2415862A1 (fr) | 1979-08-24 |
NZ189484A (en) | 1982-03-23 |
ES477226A0 (es) | 1981-05-16 |
AT360775B (de) | 1981-01-26 |
ATA64379A (de) | 1980-06-15 |
AU520553B2 (en) | 1982-02-04 |
NL7801041A (nl) | 1979-08-01 |
CH660535A5 (de) | 1987-04-30 |
GB2013935A (en) | 1979-08-15 |
FR2415862B1 (fr) | 1985-08-30 |
CA1145036A (en) | 1983-04-19 |
IT1109792B (it) | 1985-12-23 |
DE2903195A1 (de) | 1979-08-02 |
US4237498A (en) | 1980-12-02 |
AU4367779A (en) | 1979-08-09 |
BE873777A (fr) | 1979-07-30 |
IT7919656A0 (it) | 1979-01-26 |
GB2013935B (en) | 1982-07-07 |
JPS54111322A (en) | 1979-08-31 |
ES8105110A1 (es) | 1981-05-16 |
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