DE2746779C3 - - Google Patents
Info
- Publication number
- DE2746779C3 DE2746779C3 DE2746779A DE2746779A DE2746779C3 DE 2746779 C3 DE2746779 C3 DE 2746779C3 DE 2746779 A DE2746779 A DE 2746779A DE 2746779 A DE2746779 A DE 2746779A DE 2746779 C3 DE2746779 C3 DE 2746779C3
- Authority
- DE
- Germany
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Cash Registers Or Receiving Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/735,858 US4130756A (en) | 1976-10-27 | 1976-10-27 | Encoding mechanism for holed badge readers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2746779A1 DE2746779A1 (de) | 1978-05-03 |
| DE2746779B2 DE2746779B2 (de) | 1981-07-16 |
| DE2746779C3 true DE2746779C3 (US07291463-20071106-C00074.png) | 1982-04-01 |
Family
ID=24957502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2746779A Granted DE2746779B2 (de) | 1976-10-27 | 1977-10-18 | Vorrichtung zum Lesen gelochter Ausweiskarten, die von Hand in ein Lesegerät einschiebbar sind |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508686A (en) * | 1980-12-03 | 1985-04-02 | Probex, Inc. | Film strip for rapid test of a film processor |
| US4423317A (en) * | 1981-09-24 | 1983-12-27 | Sealectro Corporation | Micro card reader |
| US4443693A (en) * | 1982-03-08 | 1984-04-17 | Sealectro Corporation | Electro-optical badge reader |
| US4575703A (en) * | 1982-07-22 | 1986-03-11 | Sony Corporation | Data reading device for data processing apparatus |
| US5831741A (en) * | 1997-06-13 | 1998-11-03 | Xerox Corporation | Method and apparatus for detecting holes in copy media |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3238357A (en) * | 1961-08-28 | 1966-03-01 | Ncr Co | Photo-responsive clock for card reader |
| US3419710A (en) * | 1965-04-02 | 1968-12-31 | Mkc Electronics Corp | Magnetic card reader having sequential indicia sensing means |
| US3480762A (en) * | 1965-07-20 | 1969-11-25 | Rca Corp | Timing arrangement for document processor |
| US3496342A (en) * | 1966-08-30 | 1970-02-17 | Gen Electric | Card reader logic |
| US3553435A (en) * | 1966-11-21 | 1971-01-05 | Data Pathing Inc | Photoelectric punched card and document reader |
| US3793508A (en) * | 1971-12-21 | 1974-02-19 | Singer Co | Film frame counter |
| US3858032A (en) * | 1972-04-10 | 1974-12-31 | Transaction Technology Inc | Apparatus and method of coding information |
| SE389209B (sv) * | 1973-11-30 | 1976-10-25 | Id Kort Ab | Forfarande och anordning for avlesning av kodad information fran en informationsberare, speciellt ett identitetskort |
-
1976
- 1976-10-27 US US05/735,858 patent/US4130756A/en not_active Expired - Lifetime
-
1977
- 1977-09-06 JP JP10638077A patent/JPS5354419A/ja active Granted
- 1977-09-09 FR FR7727689A patent/FR2369631A1/fr active Granted
- 1977-10-18 DE DE2746779A patent/DE2746779B2/de active Granted
- 1977-10-18 GB GB7743214A patent/GB1542560A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2746779B2 (de) | 1981-07-16 |
| JPS5747456B2 (US07291463-20071106-C00074.png) | 1982-10-09 |
| US4130756A (en) | 1978-12-19 |
| FR2369631A1 (fr) | 1978-05-26 |
| FR2369631B1 (US07291463-20071106-C00074.png) | 1979-06-01 |
| JPS5354419A (en) | 1978-05-17 |
| GB1542560A (en) | 1979-03-21 |
| DE2746779A1 (de) | 1978-05-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |