JPS6144645U - Microreader scanning device - Google Patents
Microreader scanning deviceInfo
- Publication number
- JPS6144645U JPS6144645U JP13115684U JP13115684U JPS6144645U JP S6144645 U JPS6144645 U JP S6144645U JP 13115684 U JP13115684 U JP 13115684U JP 13115684 U JP13115684 U JP 13115684U JP S6144645 U JPS6144645 U JP S6144645U
- Authority
- JP
- Japan
- Prior art keywords
- scanning device
- lens system
- projection lens
- microreader
- scanning
- 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
Landscapes
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本マイクロリークの非使用時の平面斜視図、第
2図は同じくカセット蓋を取除いた状態−での使用状態
を示す全体概略斜視図、第3区は使用状態を示す概略側
面図、第4図はカセット蓋および透過式ズクリーンを取
除いた状態での全体平面図、第5図は投影レンズ系の平
面図、第6図は同背面図、第7図は第−6図のD−D線
方向断面図、第8図は第6図のB−B線力向断面図、第
9図は第3支持フレーム部の水平方向断面図、第10図
は第6図のC−C線方向断面図である。
1・・・マイクロリーグ、3・・・透過式スクリーン、
4・・・ケース本体、6・・・倍率切替用つまみ、7,
8・・・スキャンニングダイヤル、12・・・スライド
フレーム、55.56・・・投影タンズ系、60・・・
第1支持フレーム、61・・・第2支持フレーム、70
・・・第3支持フレーム、73・・・ガイドプレート。Figure 1 is a perspective plan view of this Microleak when it is not in use, Figure 2 is a schematic perspective view of the entire device in use with the cassette lid removed, and Section 3 is a schematic side view of the Microleak when it is in use. Figure 4 is an overall plan view with the cassette lid and transmission lens screen removed, Figure 5 is a plan view of the projection lens system, Figure 6 is a rear view of the same, and Figure 7 is Figure -6. , FIG. 8 is a sectional view along the line B-B in FIG. 6, FIG. 9 is a horizontal sectional view of the third support frame, and FIG. - It is a sectional view in the direction of C line. 1...Micro league, 3...Transparent screen,
4...Case body, 6...Magnification switching knob, 7,
8...Scanning dial, 12...Slide frame, 55.56...Projection tongue system, 60...
First support frame, 61...Second support frame, 70
...Third support frame, 73... Guide plate.
Claims (1)
投影する第1の投影レンズ系と、マイクロフイルムの1
コマを拡大して透過型スクリーンに投影する第2の投影
レンズ系とが切替可能に設・ けられ、上記第2の投影
レンズ系を、横方向及び縦力向にスキャンニング操作可
能とするスキャンニング機構か設けられて、マイクロフ
イルムの1コマの所要部分を拡大投影し得るようにした
ことを特徴とするマイクロリーグのスキャンニング装置
。a first projection lens system that projects the entire frame of the microfilm onto a transmission screen;
A second projection lens system for enlarging frames and projecting them onto a transmission screen is switchably provided, and the second projection lens system can be operated for scanning in the horizontal and vertical directions. 1. A microleague scanning device, characterized in that it is provided with a scanning mechanism so that a required part of one frame of microfilm can be enlarged and projected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13115684U JPS6144645U (en) | 1984-08-28 | 1984-08-28 | Microreader scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13115684U JPS6144645U (en) | 1984-08-28 | 1984-08-28 | Microreader scanning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6144645U true JPS6144645U (en) | 1986-03-25 |
Family
ID=30689751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13115684U Pending JPS6144645U (en) | 1984-08-28 | 1984-08-28 | Microreader scanning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6144645U (en) |
-
1984
- 1984-08-28 JP JP13115684U patent/JPS6144645U/en active Pending
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