JPS59130156U - information reading device - Google Patents
information reading deviceInfo
- Publication number
- JPS59130156U JPS59130156U JP564584U JP564584U JPS59130156U JP S59130156 U JPS59130156 U JP S59130156U JP 564584 U JP564584 U JP 564584U JP 564584 U JP564584 U JP 564584U JP S59130156 U JPS59130156 U JP S59130156U
- Authority
- JP
- Japan
- Prior art keywords
- information carrier
- optical scattering
- reading device
- information
- open end
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の情報読取装置の構成説明図、第２図はそ
の動作説明図、第３図は本考案の実施例の構成説明図、
第４図はその補助説明図、第５図は光学的散乱部材のそ
れぞれ異なる構成例である。
１はベルトコンベア、２は物体、３ａ、３ｂは照明器、
４はバーコード、５は撮像カメラ、６は二値化回路、７
は認識回路、８は光学的散乱部材、８ａは光学的散乱筒
、８ｂは光学的散乱板である。
［丁゛ ７
レーー４１１−−日 乙−
（Ｃ） （Ｄ）FIG. 1 is an explanatory diagram of the configuration of a conventional information reading device, FIG. 2 is an explanatory diagram of its operation, and FIG. 3 is an explanatory diagram of the configuration of an embodiment of the present invention.
FIG. 4 is an auxiliary explanatory diagram thereof, and FIG. 5 is an example of different configurations of the optical scattering member. 1 is a belt conveyor, 2 is an object, 3a and 3b are illuminators,
4 is a barcode, 5 is an imaging camera, 6 is a binarization circuit, 7
8 is a recognition circuit, 8 is an optical scattering member, 8a is an optical scattering tube, and 8b is an optical scattering plate. [D7 Leh 411--Sun Otsu- (C) (D)
Claims (1)
口部を有して該情報担体に対向するように設置される筒
状の半透明な光学的散乱部材と、該光学的散乱部材の側
方に設けられ、照射光を前記光学的散乱部材を介して安
全散乱光として前記情報担体に均一照射する照明器と、
前記光学的散乱部材の他方の開放端から前記一方の開放
端に位置する前記情報担体を撮像して得られた撮像信号
により該情報担体の示す情報を読取る手段とを具備した
ことを特徴とする情報読取装置。A cylindrical translucent optical scattering member having both ends open and one open end having an opening larger than the information carrier and installed to face the information carrier; an illuminator that is provided on the side and uniformly irradiates the information carrier with irradiation light as safely scattered light through the optical scattering member;
It is characterized by comprising means for reading information indicated by the information carrier using an imaging signal obtained by imaging the information carrier located at the one open end from the other open end of the optical scattering member. Information reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP564584U JPS5940679Y2 (en) | 1984-01-19 | 1984-01-19 | information reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP564584U JPS5940679Y2 (en) | 1984-01-19 | 1984-01-19 | information reading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59130156U true JPS59130156U (en) | 1984-09-01 |
| JPS5940679Y2 JPS5940679Y2 (en) | 1984-11-19 |
Family
ID=30137234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP564584U Expired JPS5940679Y2 (en) | 1984-01-19 | 1984-01-19 | information reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940679Y2 (en) |
-
1984
- 1984-01-19 JP JP564584U patent/JPS5940679Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5940679Y2 (en) | 1984-11-19 |
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