FR2176352A5 - - Google Patents
Info
- Publication number
- FR2176352A5 FR2176352A5 FR7306619A FR7306619A FR2176352A5 FR 2176352 A5 FR2176352 A5 FR 2176352A5 FR 7306619 A FR7306619 A FR 7306619A FR 7306619 A FR7306619 A FR 7306619A FR 2176352 A5 FR2176352 A5 FR 2176352A5
- Authority
- FR
- France
- 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
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
- G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47025212A JPS5911969B2 (ja) | 1972-03-14 | 1972-03-14 | 磁気カ−ド読取り方式 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2176352A5 true FR2176352A5 (US07935154-20110503-C00006.png) | 1973-10-26 |
Family
ID=12159639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7306619A Expired FR2176352A5 (US07935154-20110503-C00006.png) | 1972-03-14 | 1973-02-23 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949193A (en) * | 1974-01-07 | 1976-04-06 | Electrospace Corporation | Credit card reader having two magnetic readout heads |
| US4087789A (en) * | 1977-04-27 | 1978-05-02 | Burroughs Corporation | Magnetic ink character recognition system |
| US4380734A (en) * | 1980-06-30 | 1983-04-19 | Western Electric Company, Inc. | Measuring magnetic intensity independent of speed in a succession of moving magnetic strips |
| GB2193013A (en) * | 1986-07-03 | 1988-01-27 | Raymond Mcenaney | Programmable tape or card |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2658958A (en) * | 1949-07-16 | 1953-11-10 | Wilcox Gay Corp | Negative feedback frequency response compensation amplifier system |
| US3213298A (en) * | 1961-09-07 | 1965-10-19 | Gen Dynamics Corp | Differential integrator, sampler and comparator system |
| US3612834A (en) * | 1968-10-14 | 1971-10-12 | Mitsubishi Heavy Ind Ltd | Signal readout method and apparatus |
| US3676644A (en) * | 1970-03-05 | 1972-07-11 | Columbia Controls Research Cor | Coded document and system for automatically reading same |
-
0
- BE BE795908D patent/BE795908A/xx not_active IP Right Cessation
-
1972
- 1972-03-14 JP JP47025212A patent/JPS5911969B2/ja not_active Expired
-
1973
- 1973-02-15 GB GB750673A patent/GB1416368A/en not_active Expired
- 1973-02-23 FR FR7306619A patent/FR2176352A5/fr not_active Expired
- 1973-03-08 US US00339220A patent/US3825728A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3825728A (en) | 1974-07-23 |
| DE2308249B2 (de) | 1977-02-03 |
| DE2308249A1 (de) | 1973-09-27 |
| JPS4894406A (US07935154-20110503-C00006.png) | 1973-12-05 |
| JPS5911969B2 (ja) | 1984-03-19 |
| GB1416368A (en) | 1975-12-03 |
| BE795908A (fr) | 1973-06-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |