JPH045766U - - Google Patents
Info
- Publication number
- JPH045766U JPH045766U JP4591790U JP4591790U JPH045766U JP H045766 U JPH045766 U JP H045766U JP 4591790 U JP4591790 U JP 4591790U JP 4591790 U JP4591790 U JP 4591790U JP H045766 U JPH045766 U JP H045766U
- Authority
- JP
- Japan
- Prior art keywords
- transmissive
- original
- glass
- reading
- light source
- 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
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の一実施例の装置構成を示す側
面透視図、第２図は本実施例において原稿保持部
を通過する走査ビームの光路を示す図、第３図は
従来の透過型読取装置の一例の装置構成を示す側
面透視図である。
１，２１……透過型読取装置、２，２２……光
源部、３，２３……透過原稿、４，２４……載置
ガラス、５，２５……押えガラス、６，２６……
原稿保持部、７，２７……モータ、８，２８……
駆動系、９，２９……走査ビーム、１０，３０…
…ミラー、１１，３１……透過読取部、１２，３
２……光拡散板、１３，３３……光フアイバー群
、１４，３４……光電変換素子、１５……スペー
サ、１６……反射光、１７……二次反射成分。
Fig. 1 is a side perspective view showing the device configuration of an embodiment of the present invention, Fig. 2 is a diagram showing the optical path of the scanning beam passing through the document holder in this embodiment, and Fig. 3 is a conventional transmission type reading device. FIG. 2 is a side perspective view showing the configuration of an example of the device. 1, 21...Transmission type reading device, 2, 22...Light source unit, 3, 23...Transmission original, 4, 24...Placement glass, 5, 25...Press glass, 6, 26...
Original holding unit, 7, 27... Motor, 8, 28...
Drive system, 9, 29... Scanning beam, 10, 30...
... Mirror, 11, 31 ... Transparent reading section, 12, 3
2...Light diffusing plate, 13, 33... Optical fiber group, 14, 34... Photoelectric conversion element, 15... Spacer, 16... Reflected light, 17... Secondary reflected component.
Claims (1)
透過原稿を読取る光電変換素子を備えた透過読取
部と、前記透過原稿を載置する載置ガラス及び前
記透過原稿を押える押えガラスを備えて移動する
原稿保持部とを有してなる透過読取装置において
、前記光源部より前記原稿保持部を照射する走査
ビームを前記透過原稿の読取り副走査方向に対し
て斜めに照射するように構成し且つ前記載置ガラ
スと前記押えガラスとの間に空間をもたせるスペ
ーサを備えることを特徴とする透過型読取装置。 A light source section that uses laser light as a light source to irradiate a line;
A transmissive reading device comprising a transmissive reading section equipped with a photoelectric conversion element for reading a transmissive original, and a moving document holding section equipped with a mounting glass on which the transmissive original is placed and a presser glass for pressing the transmissive original. The light source unit is configured to irradiate the original holding unit with a scanning beam obliquely to the reading sub-scanning direction of the transparent original, and a space is provided between the placing glass and the holding glass. A transmission type reading device characterized by being provided with a spacer that allows the device to hold its position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591790U JP2517710Y2 (en) | 1990-04-27 | 1990-04-27 | Transmission type reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591790U JP2517710Y2 (en) | 1990-04-27 | 1990-04-27 | Transmission type reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045766U true JPH045766U (en) | 1992-01-20 |
| JP2517710Y2 JP2517710Y2 (en) | 1996-11-20 |
Family
ID=31560526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4591790U Expired - Lifetime JP2517710Y2 (en) | 1990-04-27 | 1990-04-27 | Transmission type reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517710Y2 (en) |
-
1990
- 1990-04-27 JP JP4591790U patent/JP2517710Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517710Y2 (en) | 1996-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |