JPS648491A - Illuminating optical system for code reader - Google Patents
Illuminating optical system for code readerInfo
- Publication number
- JPS648491A JPS648491A JP62164764A JP16476487A JPS648491A JP S648491 A JPS648491 A JP S648491A JP 62164764 A JP62164764 A JP 62164764A JP 16476487 A JP16476487 A JP 16476487A JP S648491 A JPS648491 A JP S648491A
- Authority
- JP
- Japan
- Prior art keywords
- light
- scanning head
- optical fiber
- collimating
- illuminating light
- 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.)
- Pending
Links
Landscapes
- Character Input (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164764A JPS648491A (en) | 1987-06-30 | 1987-06-30 | Illuminating optical system for code reader |
CA000550096A CA1294045C (en) | 1986-10-24 | 1987-10-23 | Optical code reading device |
EP87115598A EP0264956B1 (en) | 1986-10-24 | 1987-10-23 | An optical code reading device |
US07/111,639 US4847490A (en) | 1986-10-24 | 1987-10-23 | Optical code reading device whose laser reading light is transmitted by only one single mode optical fiber |
EP91119175A EP0478000B1 (en) | 1986-10-24 | 1987-10-23 | An optical code reading device |
DE8787115598T DE3783315T2 (de) | 1986-10-24 | 1987-10-23 | Vorrichtung zum abtasten eines optischen kodes. |
DE3788734T DE3788734T2 (de) | 1986-10-24 | 1987-10-23 | Vorrichtung zum Abtasten eines optischen Kodes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62164764A JPS648491A (en) | 1987-06-30 | 1987-06-30 | Illuminating optical system for code reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648491A true JPS648491A (en) | 1989-01-12 |
Family
ID=15799482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62164764A Pending JPS648491A (en) | 1986-10-24 | 1987-06-30 | Illuminating optical system for code reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648491A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7506985B2 (en) | 2005-10-26 | 2009-03-24 | Hewlett-Packard Development Company, L.P. | Projection light source having multiple light emitting diodes |
-
1987
- 1987-06-30 JP JP62164764A patent/JPS648491A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7506985B2 (en) | 2005-10-26 | 2009-03-24 | Hewlett-Packard Development Company, L.P. | Projection light source having multiple light emitting diodes |
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