JPH0295964U - - Google Patents
Info
- Publication number
- JPH0295964U JPH0295964U JP490989U JP490989U JPH0295964U JP H0295964 U JPH0295964 U JP H0295964U JP 490989 U JP490989 U JP 490989U JP 490989 U JP490989 U JP 490989U JP H0295964 U JPH0295964 U JP H0295964U
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- lens
- reading device
- condensing lens
- image reading
- 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
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の第１の実施例の正面図で、第
２図はその平面図である。第３図は本考案の第２
の実施例の正面図で、第４図はその平面図である
。
１……イメージセンサ（密着型ラインセンサ）
、２……短焦点レンズ列、３……原稿、４……シ
リンドリカルレンズ（集光レンズ）、５……ＣＣ
Ｄ、６……平面鏡、７……結像レンズ。
FIG. 1 is a front view of a first embodiment of the present invention, and FIG. 2 is a plan view thereof. Figure 3 is the second version of this invention.
FIG. 4 is a front view of the embodiment, and FIG. 4 is a plan view thereof. 1...Image sensor (contact type line sensor)
, 2...Short focus lens row, 3...Document, 4...Cylindrical lens (condensing lens), 5...CC
D, 6...plane mirror, 7...imaging lens.
Claims (1)
ンサの延在方向と平行に延在する集光レンズが備
えられており、前記集光レンズは、原稿上の前記
イメージセンサによつて読取られる部位を、直線
状に照明するように構成される画像読取装置。 ２ 集光レンズはシリンドリカルレンズである請
求項１記載の画像読取装置。[Claims for Utility Model Registration] 1. A linear image sensor and a condensing lens extending parallel to the extending direction of the image sensor are provided, and the condensing lens is arranged so that the image sensor on the document is An image reading device configured to linearly illuminate a region to be read by. 2. The image reading device according to claim 1, wherein the condenser lens is a cylindrical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490989U JPH0295964U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490989U JPH0295964U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295964U true JPH0295964U (en) | 1990-07-31 |
Family
ID=31207835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP490989U Pending JPH0295964U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295964U (en) |
-
1989
- 1989-01-18 JP JP490989U patent/JPH0295964U/ja active Pending