JPH0168554U - - Google Patents
Info
- Publication number
- JPH0168554U JPH0168554U JP1987164683U JP16468387U JPH0168554U JP H0168554 U JPH0168554 U JP H0168554U JP 1987164683 U JP1987164683 U JP 1987164683U JP 16468387 U JP16468387 U JP 16468387U JP H0168554 U JPH0168554 U JP H0168554U
- Authority
- JP
- Japan
- Prior art keywords
- light
- read
- light source
- reading device
- parallel
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
Landscapes
- Character Input (AREA)
Description
第１図は本考案の読取装置の斜視図、第２図は
従来の読取装置の斜視図、第３図はその側面図、
第４図はその平面図、第５図は本考案の読取装置
の側面図、第６図はその平面図である。
１……プラスチツクカード、２……文字、１１
……光源、１２……集光レンズ、１３，１４……
スリツト、１５……集光レンズ、１６……光電変
換素子群、１７……光帯、２１……コリメートレ
ンズ。
FIG. 1 is a perspective view of the reading device of the present invention, FIG. 2 is a perspective view of a conventional reading device, and FIG. 3 is a side view thereof.
FIG. 4 is a plan view thereof, FIG. 5 is a side view of the reading device of the present invention, and FIG. 6 is a plan view thereof. 1...Plastic card, 2...Character, 11
... Light source, 12 ... Condensing lens, 13, 14 ...
Slit, 15...Condensing lens, 16...Photoelectric conversion element group, 17...Light band, 21...Collimating lens.
Claims (1)
等が形成されている被読取物体に照射する光を発
生する光源と、 光源より発生される光を平行光にする光学手段
と、 平行光を所定幅の線状の光帯として被読取物体
に照射するスリツトと、 被読取物体からの反射光を受光する光電変換素
子群とを備えることを特徴とする凹凸文字読取装
置。[Scope of claim for utility model registration] A light source that generates light that irradiates an object to be read on which characters, figures, etc. are formed as convex or concave portions on a flat surface, and converts the light generated by the light source into parallel light. a slit for irradiating an object to be read with parallel light as a linear light band of a predetermined width; and a group of photoelectric conversion elements for receiving reflected light from the object to be read. reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164683U JPH0168554U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164683U JPH0168554U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168554U true JPH0168554U (en) | 1989-05-02 |
Family
ID=31450507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164683U Pending JPH0168554U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168554U (en) |
-
1987
- 1987-10-28 JP JP1987164683U patent/JPH0168554U/ja active Pending