JPS55116168A - Optical reader - Google Patents
Optical readerInfo
- Publication number
- JPS55116168A JPS55116168A JP2400479A JP2400479A JPS55116168A JP S55116168 A JPS55116168 A JP S55116168A JP 2400479 A JP2400479 A JP 2400479A JP 2400479 A JP2400479 A JP 2400479A JP S55116168 A JPS55116168 A JP S55116168A
- Authority
- JP
- Japan
- Prior art keywords
- read
- light beam
- mirror
- projected
- optical axis
- 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.)
- Granted
Links
Abstract
PURPOSE:To make it possible to read a miniature bar-code label in any direction by projecting a light beam on a label passing through a scanning area as a scanning beam which has a random angle such as a slanting, horizontal or vertical beam. CONSTITUTION:Light beam 1 is vertically reflected by 4th reflex mirror 8 and then projected on rotary mirror 11 whose rotation axis agrees with the optical axis. The (n)-number movable reflex mirrors 12 differing in reflection angle are provided on rotary table 13 in directions of the tangent of an arc surface centering on the optical axis. Reflected light beam 1 is projected on read surface 14. A high-density scan pattern can be formed by turning rotary mirror 11 and movable reflex mirrors 12. Therefore, an any-directional read can be taken at any position of the read window while a miniature bar-code label is moved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2400479A JPS55116168A (en) | 1979-02-28 | 1979-02-28 | Optical reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2400479A JPS55116168A (en) | 1979-02-28 | 1979-02-28 | Optical reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55116168A true JPS55116168A (en) | 1980-09-06 |
JPS6110876B2 JPS6110876B2 (en) | 1986-03-31 |
Family
ID=12126410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2400479A Granted JPS55116168A (en) | 1979-02-28 | 1979-02-28 | Optical reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55116168A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115903U (en) * | 1984-12-29 | 1986-07-22 | ||
JPS63193889A (en) * | 1987-02-05 | 1988-08-11 | 有限会社オフイスグリーンジヤケツト | Score card |
JPH04114672A (en) * | 1990-09-05 | 1992-04-15 | Parukomu:Kk | Record treatment of golf score and score table |
JPH05115587A (en) * | 1991-09-18 | 1993-05-14 | Steven Pane Philip | Method of score totalization of golf and score card for golf |
-
1979
- 1979-02-28 JP JP2400479A patent/JPS55116168A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6110876B2 (en) | 1986-03-31 |
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