JPS61166657U - - Google Patents
Info
- Publication number
- JPS61166657U JPS61166657U JP4932485U JP4932485U JPS61166657U JP S61166657 U JPS61166657 U JP S61166657U JP 4932485 U JP4932485 U JP 4932485U JP 4932485 U JP4932485 U JP 4932485U JP S61166657 U JPS61166657 U JP S61166657U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- document
- reading device
- document reading
- mirrors
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図乃至第３図は本考案に係る装置の一例を
示す説明図、第４図乃至第７図は従来例の装置及
び原理を示す説明図である。
１は原稿、６は照明用光源、７は反射ミラー、
８はレンズ、９は受光素子、１０は光電変換用プ
リント回路板、１６，１９は第１ミラー、１７，
２０は第２ミラー、２１は第３ミラー、２２は光
学系保持用読み取り基板、２４は読み取りカバー
である。
FIGS. 1 to 3 are explanatory diagrams showing an example of a device according to the present invention, and FIGS. 4 to 7 are explanatory diagrams showing a conventional device and its principle. 1 is a document, 6 is an illumination light source, 7 is a reflection mirror,
8 is a lens, 9 is a light receiving element, 10 is a printed circuit board for photoelectric conversion, 16 and 19 are first mirrors, 17,
20 is a second mirror, 21 is a third mirror, 22 is a reading board for holding the optical system, and 24 is a reading cover.
Claims (1)
配置した原稿読み取り装置に於いて、読み取りユ
ニツトに少なくとも３枚の反射ミラーを用いると
共にその内の第１ミラーを第２ミラーと第３ミラ
ーとの中間でかつ原稿の読み取り位置の上付近で
しかも前記第２ミラー及び第３ミラーの位置より
も高い位置に配置し、該第３ミラーでの反射光が
原稿の搬送方向とほぼ垂直な副走査方向に反射す
るように構成したことを特徴とした原稿読み取り
装置。 In a document reading device in which a reading unit is arranged above the document reading device, at least three reflecting mirrors are used in the reading unit, and the first mirror is positioned between the second mirror and the third mirror, and The mirror is placed near the top of the reading position and higher than the second and third mirrors, so that the light reflected by the third mirror is reflected in the sub-scanning direction, which is substantially perpendicular to the direction in which the document is conveyed. A document reading device characterized in that it is configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932485U JPS61166657U (en) | 1985-04-04 | 1985-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932485U JPS61166657U (en) | 1985-04-04 | 1985-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166657U true JPS61166657U (en) | 1986-10-16 |
Family
ID=30566414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4932485U Pending JPS61166657U (en) | 1985-04-04 | 1985-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166657U (en) |
-
1985
- 1985-04-04 JP JP4932485U patent/JPS61166657U/ja active Pending
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