JPS63185350U - - Google Patents
Info
- Publication number
- JPS63185350U JPS63185350U JP7655987U JP7655987U JPS63185350U JP S63185350 U JPS63185350 U JP S63185350U JP 7655987 U JP7655987 U JP 7655987U JP 7655987 U JP7655987 U JP 7655987U JP S63185350 U JPS63185350 U JP S63185350U
- Authority
- JP
- Japan
- Prior art keywords
- optical reading
- contact glass
- transmitting surface
- light
- light transmitting
- 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 5
- 239000011521 glass Substances 0.000 claims description 4
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図はこの考案の一実施例を示す斜視図、第
２図は狭範囲光透過面を構成するコンタクトガラ
スの斜視図、第３図は要部の縦断側面図、第４図
は従来の一例を示す斜視図である。
２……コンタクトガラス、４……光学読取ユニ
ツト、５……原稿、８……狭範囲光透過面。
Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a perspective view of a contact glass constituting a narrow-range light transmitting surface, Fig. 3 is a longitudinal cross-sectional side view of the main part, and Fig. 4 is a conventional one. It is a perspective view showing an example. 2... Contact glass, 4... Optical reading unit, 5... Document, 8... Narrow range light transmitting surface.
Claims (1)
蛍光灯を光源とする光学読取ユニツトが収納され
た光学読取装置において、前記コンタクトガラス
による光透過面を光読取に必要な所定範囲の波長
の光のみを透過する狭範囲光透過面により形成し
たことを特徴とする光学読取装置。 Inside the contact glass where the original is placed,
In an optical reading device housing an optical reading unit using a fluorescent lamp as a light source, the light transmitting surface of the contact glass is formed by a narrow range light transmitting surface that transmits only light in a predetermined wavelength range necessary for optical reading. An optical reading device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7655987U JPS63185350U (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7655987U JPS63185350U (en) | 1987-05-21 | 1987-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63185350U true JPS63185350U (en) | 1988-11-29 |
Family
ID=30923754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7655987U Pending JPS63185350U (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63185350U (en) |
-
1987
- 1987-05-21 JP JP7655987U patent/JPS63185350U/ja active Pending
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