JPS532291B2 - - Google Patents
Info
- Publication number
- JPS532291B2 JPS532291B2 JP3349873A JP3349873A JPS532291B2 JP S532291 B2 JPS532291 B2 JP S532291B2 JP 3349873 A JP3349873 A JP 3349873A JP 3349873 A JP3349873 A JP 3349873A JP S532291 B2 JPS532291 B2 JP S532291B2
- Authority
- JP
- Japan
- 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 OR CALCULATING; 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
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optical Recording Or Reproduction (AREA)
- Character Input (AREA)
- Image Input (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3349873A JPS532291B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-26 | 1973-03-26 | |
| US05/453,294 US3985999A (en) | 1973-03-26 | 1974-03-21 | Code readout apparatus |
| GB1287974A GB1463201A (en) | 1973-03-26 | 1974-03-22 | Code readout apparatus |
| DE2414557A DE2414557A1 (de) | 1973-03-26 | 1974-03-26 | Code-lesevorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3349873A JPS532291B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-26 | 1973-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49122620A JPS49122620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-22 |
| JPS532291B2 true JPS532291B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-26 |
Family
ID=12388199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3349873A Expired JPS532291B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-26 | 1973-03-26 |
Country Status (4)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5295243A (en) * | 1976-02-06 | 1977-08-10 | Ricoh Co Ltd | Method of reading information |
| US4523235A (en) * | 1982-01-11 | 1985-06-11 | Jan Rajchman | Electronic microcopier apparatus |
| US4488679A (en) * | 1982-11-01 | 1984-12-18 | Western Publishing Company, Inc. | Code and reading system |
| US4742220A (en) * | 1984-09-20 | 1988-05-03 | Skan-A-Matic Corp. | System for optical scanning over a large depth of field and obtaining high resolution of bar codes |
| CH669683A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-02-21 | 1989-03-31 | Bbc Brown Boveri & Cie | |
| US4818886A (en) * | 1986-11-12 | 1989-04-04 | Quential, Inc. | Method and apparatus for self-referencing and self-focusing a bar-code reader |
| US4831275A (en) * | 1986-11-12 | 1989-05-16 | Quential, Inc. | Method and means for self-referencing and self-focusing a bar-code reader |
| US5019699A (en) * | 1988-08-31 | 1991-05-28 | Norand Corporation | Hand-held optical character reader with means for instantaneously reading information from a predetermined area at an optical sensing area |
| US6688523B1 (en) | 1988-08-31 | 2004-02-10 | Intermec Ip Corp. | System for reading optical indicia |
| JPH02183879A (ja) * | 1989-01-10 | 1990-07-18 | Sumitomo Electric Ind Ltd | バーコードリーダ |
| US5278397A (en) * | 1991-07-25 | 1994-01-11 | Symbol Technologies, Inc. | Multi-resolution bar code reader |
| US6213399B1 (en) | 1991-07-25 | 2001-04-10 | Symbol Technologies, Inc. | Multi-channel signal processing in an optical reader |
| US5319182A (en) * | 1992-03-04 | 1994-06-07 | Welch Allyn, Inc. | Integrated solid state light emitting and detecting array and apparatus employing said array |
| US5500516A (en) * | 1994-08-30 | 1996-03-19 | Norand Corporation | Portable oblique optical reader system and method |
| US5565670A (en) * | 1995-03-21 | 1996-10-15 | Intermec Corporation | Cordless RF link for bar code input device modulating impulses corresponding to data state transitions |
| US5767500A (en) * | 1996-02-06 | 1998-06-16 | Symbol Technologies, Inc. | Automatic identification of hardware |
| US6003773A (en) * | 1996-03-01 | 1999-12-21 | Intermec Ip Corp. | Tablet style indicia reader with system for handling multiple indicia |
| USD797107S1 (en) | 2015-07-02 | 2017-09-12 | Datalogic Ip Tech S.R.L. | Portable terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716699A (en) * | 1971-04-02 | 1973-02-13 | A Eckert | Method and apparatus for optical code reading |
| US3835453A (en) * | 1972-06-01 | 1974-09-10 | S Narayanan | Code generating and receiving apparatus |
| US3832529A (en) * | 1973-05-07 | 1974-08-27 | Seiwa Seikosha Kk | Reading system for tags encoded with bars of different widths |
-
1973
- 1973-03-26 JP JP3349873A patent/JPS532291B2/ja not_active Expired
-
1974
- 1974-03-21 US US05/453,294 patent/US3985999A/en not_active Expired - Lifetime
- 1974-03-22 GB GB1287974A patent/GB1463201A/en not_active Expired
- 1974-03-26 DE DE2414557A patent/DE2414557A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463201A (en) | 1977-02-02 |
| US3985999A (en) | 1976-10-12 |
| JPS49122620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-22 |
| DE2414557A1 (de) | 1974-10-17 |