JPH01113228U - - Google Patents
Info
- Publication number
- JPH01113228U JPH01113228U JP861988U JP861988U JPH01113228U JP H01113228 U JPH01113228 U JP H01113228U JP 861988 U JP861988 U JP 861988U JP 861988 U JP861988 U JP 861988U JP H01113228 U JPH01113228 U JP H01113228U
- Authority
- JP
- Japan
- Prior art keywords
- light
- camera
- shielding lid
- shielding
- dual
- 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-Type Copiers In General (AREA)
Description
第１図は本考案による兼用カメラのボデイの断
面図、第２図は第１図の―線に沿う拡大断面
図、第３図は第１図の兼用カメラに用いられる遮
光蓋を内面側からみた斜視図、第４図は透光孔に
対する遮光蓋の被着状態を示す要部拡大断面図、
第５図は兼用カメラによる版下の縮小撮影の状態
を示す正面図、第６図は同拡大投影の状態を示す
正面図、第７図はフイルム上への撮影像および位
置決めマーカの例を示す平面図、第８図は８面付
の場合のＰＳ版上への版下像の形成例を示す平面
図である。
１０……兼用カメラ、１１……ボデイ、１２…
…着脱フランジ、１３……レンズ、１４……アパ
ーチヤ、１５，１６……マガジン室、１７……送
出側フイルムマガジン、１８……巻取側フイルム
マガジン、１９……ガイドローラ、２０……スプ
ロケツト、２１……平行平面透明圧板、２１ａ…
…固定圧板、２１ｂ……可動圧板、２５……圧縮
ばね、２６……カムフオロア、２７……偏心カム
、２８……位置決めマーカ兼検出器、２９……マ
ーカ、３０……カメラ裏蓋、３１……透光孔、３
２……遮光蓋、３３……遮光弾性部材、３４……
クリツプばね、３５……係合孔、４０……縮小撮
影機、４１……支持基板、４２……版下支持台、
４３……版下、４３ａ……撮影像、４３ｂ……版
下像、５０……拡大投影面付機、５１……ＸＹ基
板、５２……ＰＳ版保持台、５７……超高圧水銀
灯、５８……ＰＳ版。
Fig. 1 is a sectional view of the body of the dual-purpose camera according to the present invention, Fig. 2 is an enlarged sectional view taken along the line - in Fig. 1, and Fig. 3 is a light-shielding lid used in the dual-purpose camera of Fig. 1, viewed from the inside. FIG. 4 is an enlarged cross-sectional view of main parts showing how the light-shielding cover is attached to the light-transmitting hole;
Fig. 5 is a front view showing the state of reduction photography of the block copy using a dual-purpose camera, Fig. 6 is a front view showing the state of enlarged projection, and Fig. 7 shows an example of the photographed image on the film and positioning markers. FIG. 8 is a plan view showing an example of forming a draft image on a PS plate in the case of 8-sided printing. 10...Dual-purpose camera, 11...Body, 12...
...Removable flange, 13... Lens, 14... Aperture, 15, 16... Magazine chamber, 17... Film magazine on the sending side, 18... Film magazine on the winding side, 19... Guide roller, 20... Sprocket, 21...Parallel plane transparent pressure plate, 21a...
... fixed pressure plate, 21b ... movable pressure plate, 25 ... compression spring, 26 ... cam follower, 27 ... eccentric cam, 28 ... positioning marker and detector, 29 ... marker, 30 ... camera back cover, 31 ... ...transparent hole, 3
2... Light-shielding lid, 33... Light-shielding elastic member, 34...
Clip spring, 35... Engagement hole, 40... Reduction camera, 41... Support board, 42... Print support stand,
43...Print plate, 43a...Photographed image, 43b...Print image, 50...Enlarged projection surface attaching machine, 51...XY board, 52...PS plate holding stand, 57...Ultra high pressure mercury lamp, 58 ...PS version.
Claims (1)
を形成するとともに、この透光孔を遮光する遮光
蓋とカメラ裏蓋との間に該遮光蓋の着脱手段を設
け、さらにこの透光孔と遮光蓋との間に弾性部材
からなる遮光手段を設け、遮光蓋の装着時には、
上記着脱手段によつてこの遮光手段を弾性変形さ
せることを特徴とする縮小拡大写真製版用兼用カ
メラ。 A light-transmitting hole is formed in the part of the back cover of the camera that corresponds to the film screen, and means for attaching and detaching the light-shielding lid is provided between the light-shielding lid that blocks light from the light-transmitting hole and the camera back cover, and A light shielding means made of an elastic member is provided between the light shielding lid, and when the light shielding lid is attached,
A dual-purpose camera for reduction and enlargement photolithography, characterized in that the light shielding means is elastically deformed by the attachment/detachment means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP861988U JPH01113228U (en) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP861988U JPH01113228U (en) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113228U true JPH01113228U (en) | 1989-07-31 |
Family
ID=31214659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP861988U Pending JPH01113228U (en) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113228U (en) |
-
1988
- 1988-01-26 JP JP861988U patent/JPH01113228U/ja active Pending
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