NL248625A - - Google Patents
Info
- Publication number
- NL248625A NL248625A NL248625DA NL248625A NL 248625 A NL248625 A NL 248625A NL 248625D A NL248625D A NL 248625DA NL 248625 A NL248625 A NL 248625A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL248625 | 1960-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248625A true NL248625A (xx) |
Family
ID=19752189
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL121896D NL121896C (xx) | 1960-02-19 | ||
| NL248625D NL248625A (xx) | 1960-02-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL121896D NL121896C (xx) | 1960-02-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3188614A (xx) |
| DE (1) | DE1158294B (xx) |
| GB (1) | GB912313A (xx) |
| NL (2) | NL248625A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879707A (en) * | 1972-12-20 | 1975-04-22 | Ibm | Character recognition system for bar coded characters |
| JPS5165915A (en) * | 1974-12-04 | 1976-06-08 | Fujitsu Ltd | Toratsukukanisozurehoshohoshiki |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL186884B (nl) * | 1953-04-20 | Nippon Musical Instruments Mfg | Elektronisch muziekinstrument. | |
| US2864077A (en) * | 1954-03-10 | 1958-12-09 | Turk John E De | Means for distinguishing positive and negative pulses in magnetic tape recording |
| US2804605A (en) * | 1954-03-19 | 1957-08-27 | Raytheon Mfg Co | Magnetic recording playback circuits |
| US2972735A (en) * | 1955-05-04 | 1961-02-21 | Lab For Electronics Inc | Data processing |
| DE1040830B (de) * | 1955-05-27 | 1958-10-09 | Siemens Ag | Verfahren zum UEbertragen von Informationen aus einem Informationsspeicher, z. B. Magnetband- oder Trommelspeicher, auf einen zweiten Speicher anderer Schreibgeschwindigkeit |
| US2886802A (en) * | 1955-12-20 | 1959-05-12 | Bell Telephone Labor Inc | Timing pulse generator circuit for magnetic drum |
| US3016523A (en) * | 1956-01-26 | 1962-01-09 | Int Computers & Tabulators Ltd | Information storage systems |
| DE1081501B (de) * | 1956-03-02 | 1960-05-12 | Sperry Rand Corp | Mehrkanalsignalkreis, bei dem die Information in Form einer Folge von Impulsgruppen uebertragen wird |
| US2907989A (en) * | 1956-03-13 | 1959-10-06 | Rca Corp | Signal staticizer |
| US2936444A (en) * | 1956-07-26 | 1960-05-10 | Lab For Electronics Inc | Data processing techniques |
| US2972736A (en) * | 1957-03-11 | 1961-02-21 | Curtiss Wright Corp | Bi-directional magnetic tape recording |
| US3064242A (en) * | 1957-04-11 | 1962-11-13 | Sperry Rand Corp | Magnetic record sensing apparatus |
-
0
- NL NL121896D patent/NL121896C/xx active
- NL NL248625D patent/NL248625A/xx unknown
-
1961
- 1961-02-06 GB GB4367/61A patent/GB912313A/en not_active Expired
- 1961-02-08 US US87934A patent/US3188614A/en not_active Expired - Lifetime
- 1961-02-14 DE DEST17465A patent/DE1158294B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1158294B (de) | 1963-11-28 |
| US3188614A (en) | 1965-06-08 |
| GB912313A (en) | 1962-12-05 |
| NL121896C (xx) |