JPH0264934U - - Google Patents
Info
- Publication number
- JPH0264934U JPH0264934U JP1988143132U JP14313288U JPH0264934U JP H0264934 U JPH0264934 U JP H0264934U JP 1988143132 U JP1988143132 U JP 1988143132U JP 14313288 U JP14313288 U JP 14313288U JP H0264934 U JPH0264934 U JP H0264934U
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- sheet support
- suction zones
- sheet
- elastic sheet
- 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.)
- Granted
Links
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
- G03B27/20—Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Description
第1図〜第5図は本考案の実施例を示し、第1
図は焼付台の要部の分解斜視図、第2図は第1図
の―線矢視縦断面図、第3図はベルト搬送式
多面焼付機の斜視図、第4図はその要部側面図、
第5図は焼付台の平面図、第6図は従来例を示す
第2図相当図である。 2…焼付台、3…上枠、4…縁枠、5…透光板
、14…気密シール、22…シート支持板、26
…弾性シート、30…シート吸引手段、A…露光
室、B…間隙、S…フイルム原板、P…感材、V
P…排気手段、S1〜S3…吸着ゾーン。
図は焼付台の要部の分解斜視図、第2図は第1図
の―線矢視縦断面図、第3図はベルト搬送式
多面焼付機の斜視図、第4図はその要部側面図、
第5図は焼付台の平面図、第6図は従来例を示す
第2図相当図である。 2…焼付台、3…上枠、4…縁枠、5…透光板
、14…気密シール、22…シート支持板、26
…弾性シート、30…シート吸引手段、A…露光
室、B…間隙、S…フイルム原板、P…感材、V
P…排気手段、S1〜S3…吸着ゾーン。
Claims (1)
- シート支持板と、シート支持板上に配設されそ
の周囲のみをシート支持板に固着した弾性シート
とより成る焼付台と、縁枠の下面に透光板を備え
、焼付台に対して開閉自在に設けた上枠と、弾性
シートと透光板との間に気密シールを介して形成
される露光室を排気する手段と、シート支持板の
中央部より外側へ向けて同心状に形成された複数
の吸着ゾーンと、前記吸着ゾーンを排気手段に連
通させるとともに、吸着ゾーンを各々独立して大
気連通させる切換手段とを具備して成り、当初は
排気手段で弾性シートをシート支持板へ吸着し、
露光室の排気減圧につれて、中央部より漸次外側
の吸着ゾーンを大気連通するように構成したこと
を特徴とする真空密着式焼付装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988143132U JPH0447708Y2 (ja) | 1988-10-31 | 1988-10-31 | |
US07/409,859 US4984017A (en) | 1988-10-31 | 1989-09-20 | Vacuum contact type printing machine and method of contact therefor |
EP19890120100 EP0367178A3 (en) | 1988-10-31 | 1989-10-30 | Vacuum contact type printing machine and method of contact therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988143132U JPH0447708Y2 (ja) | 1988-10-31 | 1988-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0264934U true JPH0264934U (ja) | 1990-05-16 |
JPH0447708Y2 JPH0447708Y2 (ja) | 1992-11-11 |
Family
ID=15331661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988143132U Expired JPH0447708Y2 (ja) | 1988-10-31 | 1988-10-31 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4984017A (ja) |
EP (1) | EP0367178A3 (ja) |
JP (1) | JPH0447708Y2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5298940A (en) * | 1993-01-28 | 1994-03-29 | Ohlig Albert H | Rapid vacuum hold down system and method |
SE501231C2 (sv) * | 1993-08-10 | 1994-12-12 | Misomex Ab | Förfarande och anordning vid kopiering av flera olika filmformat |
US5414491A (en) * | 1994-02-14 | 1995-05-09 | Eastman Kodak Company | Vacuum holder for sheet materials |
US5481333A (en) * | 1994-04-22 | 1996-01-02 | Nuarc Company, Inc. | Latchable vacuum blanket frame assembly |
US5966203A (en) * | 1996-02-28 | 1999-10-12 | Bowen; Michael L. | Vacuum easel |
US6171146B1 (en) * | 1998-02-19 | 2001-01-09 | Delphi Technologies, Inc. | Repair method for dual lock multi-row electrical connector system |
JP4343386B2 (ja) * | 2000-03-17 | 2009-10-14 | 富士フイルム株式会社 | 印刷版自動露光装置 |
US20070035717A1 (en) * | 2005-08-12 | 2007-02-15 | Wei Wu | Contact lithography apparatus, system and method |
US20070084546A1 (en) * | 2005-10-19 | 2007-04-19 | Contompasis Charles E | Method and apparatus for colorant transfer |
US20100103402A1 (en) * | 2007-02-26 | 2010-04-29 | Dai Nippon Printing Co., Ltd | Work stage of exposing apparatus, exposing method and method of manufacturing a structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739516A (en) * | 1952-05-13 | 1956-03-27 | Morse Instr Company | Vacuum photographic printing apparatus |
US4484813A (en) * | 1983-01-24 | 1984-11-27 | Douthitt Corporation | Vacuum printer |
US4580892A (en) * | 1983-06-29 | 1986-04-08 | Dainippon Screen Mfg. Co., Ltd. | Contact printing apparatus |
US4737824A (en) * | 1984-10-16 | 1988-04-12 | Canon Kabushiki Kaisha | Surface shape controlling device |
JPH043308Y2 (ja) * | 1985-07-18 | 1992-02-03 | ||
JPH0637409Y2 (ja) * | 1986-09-16 | 1994-09-28 | 大日本スクリ−ン製造株式会社 | 傾斜型焼付機における原板フイルムの排出装置 |
US4812883A (en) * | 1987-12-10 | 1989-03-14 | Ernest Ohlig | Graphic material registration apparatus and method |
-
1988
- 1988-10-31 JP JP1988143132U patent/JPH0447708Y2/ja not_active Expired
-
1989
- 1989-09-20 US US07/409,859 patent/US4984017A/en not_active Expired - Fee Related
- 1989-10-30 EP EP19890120100 patent/EP0367178A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0447708Y2 (ja) | 1992-11-11 |
US4984017A (en) | 1991-01-08 |
EP0367178A3 (en) | 1991-09-11 |
EP0367178A2 (en) | 1990-05-09 |
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