JPS6366837U - - Google Patents
Info
- Publication number
- JPS6366837U JPS6366837U JP16090286U JP16090286U JPS6366837U JP S6366837 U JPS6366837 U JP S6366837U JP 16090286 U JP16090286 U JP 16090286U JP 16090286 U JP16090286 U JP 16090286U JP S6366837 U JPS6366837 U JP S6366837U
- Authority
- JP
- Japan
- Prior art keywords
- pressure plate
- white sheet
- pressing surface
- utility
- manuscript
- 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
- 238000004804 winding Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
Description
第１図は本考案をデジタル複写機のスキヤナの
圧板に適用した実施例を示す側面図、第２図はそ
の作用を説明する側面図、第３図はその白色シー
ト及び巻取り装置を示す斜視図、第４図は公知の
デジタル複写機のスキヤナの外観を示す斜視図、
第５図はその読取り光学装置を示す断面図、第６
図ａ，ｂ，ｃは夫々その圧板押圧面を白色にした
場合の圧板を開いた状態を示す斜視図、コンタク
トガラスの下から圧板裏面を見上げた平面図、読
取られた出力信号を示す曲線図、第７図ａ，ｂ，
ｃは圧板の押圧面を着色又は鏡面にした場合の同
様の図である。
３……コンタクトガラス、４……原稿圧板、４
ａ……原稿押圧面、１２……シート巻取り軸、１
３……白色シート、１４……引掛け孔（保持手段
）、１５……引掛け突起、１６……渦巻ばね。
Fig. 1 is a side view showing an embodiment in which the present invention is applied to a scanner pressure plate of a digital copying machine, Fig. 2 is a side view illustrating its operation, and Fig. 3 is a perspective view showing the white sheet and winding device. 4 is a perspective view showing the appearance of a scanner of a known digital copying machine,
FIG. 5 is a sectional view showing the reading optical device, and FIG.
Figures a, b, and c are a perspective view showing the open state of the pressure plate when the pressing surface of the pressure plate is white, a plan view looking up at the back surface of the pressure plate from under the contact glass, and a curve diagram showing the read output signal. , Figure 7a, b,
c is a similar view when the pressing surface of the pressing plate is colored or mirror-finished. 3...Contact glass, 4...Original pressure plate, 4
a... Original pressing surface, 12... Sheet winding shaft, 1
3... White sheet, 14... Hook hole (holding means), 15... Hook protrusion, 16... Spiral spring.
Claims (1)
の原稿圧板において、押圧面を覆うことが出来る
白色シートを引出し収容可能に圧板に設け、引出
した白色シートを押圧面を覆う位置に保持する手
段を設けたことを特徴とする原稿圧板。 (2) 上記の白色シートを押圧面を覆う位置に保
持する手段が白色シートの引出し側端部に設けら
れ、圧板の端部に係合可能な引掛け部材であるこ
とを特徴とする実用新案登録請求の範囲第１項に
記載の原稿圧板。 (3) 上記の白色シートは上記引掛け部材の係合
を解除することにより自動的に圧板内に収納され
る巻取り手段を有することを特徴とする実用新案
登録請求の範囲第２項に記載の原稿圧板。[Scope of Claim for Utility Model Registration] (1) In a manuscript pressing plate of a copying machine or the like in which the manuscript pressing surface is colored or mirror-finished, a white sheet capable of covering the pressing surface is provided on the pressing plate so that it can be accommodated in a drawer, and the white sheet is drawn out. What is claimed is: 1. A document pressure plate characterized in that a document pressure plate is provided with means for holding the pressure plate in a position covering a pressing surface. (2) A utility model characterized in that the means for holding the white sheet in a position covering the pressing surface is a hook member provided at the drawer side end of the white sheet and capable of engaging with the end of the pressure plate. A document pressure plate according to registered claim 1. (3) The above-mentioned white sheet has a winding means that is automatically stored in the pressure plate by releasing the engagement of the above-mentioned hook member, as described in claim 2 of the utility model registration claim. manuscript pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090286U JPS6366837U (en) | 1986-10-22 | 1986-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090286U JPS6366837U (en) | 1986-10-22 | 1986-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6366837U true JPS6366837U (en) | 1988-05-06 |
Family
ID=31086721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16090286U Pending JPS6366837U (en) | 1986-10-22 | 1986-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6366837U (en) |
-
1986
- 1986-10-22 JP JP16090286U patent/JPS6366837U/ja active Pending