JPH0241565U - - Google Patents
Info
- Publication number
- JPH0241565U JPH0241565U JP11867088U JP11867088U JPH0241565U JP H0241565 U JPH0241565 U JP H0241565U JP 11867088 U JP11867088 U JP 11867088U JP 11867088 U JP11867088 U JP 11867088U JP H0241565 U JPH0241565 U JP H0241565U
- Authority
- JP
- Japan
- Prior art keywords
- document
- image sensor
- optical
- reading device
- document table
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
Landscapes
- Image Input (AREA)
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図及び第２図は本考案の一実施例を示すも
ので、第１図は縦断側面図、第２図は縮小した分
解斜視図、第３図及び第４図は従来例を示すもの
で、第３図は縦断側面図、第４図は縮小した分解
斜視図である。
１…原稿台、２…原稿、３…オプチカルケース
、８…光源、１２…収束レンズ、１４…イメージ
センサ、１７…透光部材、１８…保持部。
Figures 1 and 2 show an embodiment of the present invention; Figure 1 is a vertical side view, Figure 2 is a reduced exploded perspective view, and Figures 3 and 4 are conventional examples. FIG. 3 is a longitudinal sectional side view, and FIG. 4 is a reduced exploded perspective view. DESCRIPTION OF SYMBOLS 1... Original table, 2... Original, 3... Optical case, 8... Light source, 12... Converging lens, 14... Image sensor, 17... Transparent member, 18... Holding part.
Claims (1)
的に移動するオプチカルケースに前記原稿を照明
する光源とイメージセンサと前記原稿の反射画像
を前記イメージセンサに結像する収束レンズとを
取付けた光学読取装置において、前記原稿台から
前記イメージセンサに至る光路中に配列されると
ともに屈折率の異なる複数種の透光部材を選択的
に保持する保持部を前記オプチカルケースに設け
たことを特徴とする光学読取装置。 An optical case that moves relative to a translucent document table on which the document is placed is provided with a light source that illuminates the document, an image sensor, and a converging lens that focuses a reflected image of the document on the image sensor. In the attached optical reading device, the optical case is provided with a holding portion that selectively holds a plurality of types of light-transmitting members arranged in an optical path from the document table to the image sensor and having different refractive indexes. Characteristic optical reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11867088U JPH0241565U (en) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11867088U JPH0241565U (en) | 1988-09-09 | 1988-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241565U true JPH0241565U (en) | 1990-03-22 |
Family
ID=31363214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11867088U Pending JPH0241565U (en) | 1988-09-09 | 1988-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241565U (en) |
-
1988
- 1988-09-09 JP JP11867088U patent/JPH0241565U/ja active Pending