JPH0396644U - - Google Patents
Info
- Publication number
- JPH0396644U JPH0396644U JP441490U JP441490U JPH0396644U JP H0396644 U JPH0396644 U JP H0396644U JP 441490 U JP441490 U JP 441490U JP 441490 U JP441490 U JP 441490U JP H0396644 U JPH0396644 U JP H0396644U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- black screen
- electro
- turned
- optical element
- 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
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図は本考案に係る複写機の一実施例の構成
斜視図、第２図は第１図の複写機の縦断面図、第
３図及び第４図はスイツチをオフ及びオンにした
ときに液晶素子の動作を説明するための側面図で
ある。
１……複写機本体、１１……スクリーン切換え
スイツチ、２……カバー、３……ガラス板、４…
…電気光学素子、４０……液晶、４１……透明電
極、４２……スペーサ、５１……軟質ゴム、５２
……軟質ゴム、６……黒色スクリーン、Ｅ……電
源。
Fig. 1 is a perspective view of the configuration of an embodiment of the copying machine according to the present invention, Fig. 2 is a vertical sectional view of the copying machine shown in Fig. 1, and Figs. 3 and 4 are when the switch is turned off and on. FIG. 3 is a side view for explaining the operation of the liquid crystal element. DESCRIPTION OF SYMBOLS 1...Copier main body, 11...Screen changeover switch, 2...Cover, 3...Glass plate, 4...
... Electro-optical element, 40 ... Liquid crystal, 41 ... Transparent electrode, 42 ... Spacer, 51 ... Soft rubber, 52
...Soft rubber, 6...Black screen, E...Power supply.
Claims (1)
て、複写物を得るようにした複写機において、 複写機に取り付けられた被複写物を覆うカバー
を、黒色スクリーンと、この黒色スクリーン上に
配置され、電気信号のオン、オフによつて、白濁
色、透明に変化する電気光学素子とで構成したこ
とを特徴とする複写機。[Scope of Claim for Utility Model Registration] A copying machine that irradiates light onto an object and uses the reflected light to obtain a copy, with a cover attached to the copying machine that covers the object. 1. A copying machine comprising: a black screen; and an electro-optical element disposed on the black screen that changes from cloudy to transparent depending on whether an electric signal is turned on or off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP441490U JPH0396644U (en) | 1990-01-22 | 1990-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP441490U JPH0396644U (en) | 1990-01-22 | 1990-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396644U true JPH0396644U (en) | 1991-10-03 |
Family
ID=31508160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP441490U Pending JPH0396644U (en) | 1990-01-22 | 1990-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005215214A (en) * | 2004-01-28 | 2005-08-11 | Nec Corp | Projection display device and method |
-
1990
- 1990-01-22 JP JP441490U patent/JPH0396644U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005215214A (en) * | 2004-01-28 | 2005-08-11 | Nec Corp | Projection display device and method |
| JP4586370B2 (en) * | 2004-01-28 | 2010-11-24 | 日本電気株式会社 | Projection display device and projection display method |
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