JPH0442838Y2 - - Google Patents
Info
- Publication number
- JPH0442838Y2 JPH0442838Y2 JP1984171969U JP17196984U JPH0442838Y2 JP H0442838 Y2 JPH0442838 Y2 JP H0442838Y2 JP 1984171969 U JP1984171969 U JP 1984171969U JP 17196984 U JP17196984 U JP 17196984U JP H0442838 Y2 JPH0442838 Y2 JP H0442838Y2
- Authority
- JP
- Japan
- Prior art keywords
- tracing
- manuscript
- mounting arm
- copying
- emitting surface
- 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.)
- Expired
Links
- 238000005286 illumination Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005096 rolling process 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
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
-
- 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
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/323—Copying cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Projection Apparatus (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984171969U JPH0442838Y2 (US20100223739A1-20100909-C00005.png) | 1984-11-13 | 1984-11-13 | |
US06/745,918 US4690527A (en) | 1984-11-13 | 1985-06-18 | Device for reproduction and tracing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984171969U JPH0442838Y2 (US20100223739A1-20100909-C00005.png) | 1984-11-13 | 1984-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6185838U JPS6185838U (US20100223739A1-20100909-C00005.png) | 1986-06-05 |
JPH0442838Y2 true JPH0442838Y2 (US20100223739A1-20100909-C00005.png) | 1992-10-09 |
Family
ID=15933109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984171969U Expired JPH0442838Y2 (US20100223739A1-20100909-C00005.png) | 1984-11-13 | 1984-11-13 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4690527A (US20100223739A1-20100909-C00005.png) |
JP (1) | JPH0442838Y2 (US20100223739A1-20100909-C00005.png) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08673Y2 (ja) * | 1988-11-25 | 1996-01-10 | プラス株式会社 | 反射型実物投影機 |
JPH11122530A (ja) * | 1997-10-16 | 1999-04-30 | Elmo Co Ltd | 資料提示装置 |
US20060060317A1 (en) * | 2004-09-20 | 2006-03-23 | International Paper Company | Method to reduce back trap offset print mottle |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1090984A (en) * | 1913-07-14 | 1914-03-24 | Ellsworth A Hawthorne | Lamp-mounting. |
US1781372A (en) * | 1929-06-05 | 1930-11-11 | Denecke George | Light support |
US3375752A (en) * | 1965-02-19 | 1968-04-02 | Itek Corp | Copyboard lighting system |
DE1284830B (de) * | 1967-11-30 | 1968-12-05 | Agfa Gevaert Ag | Mikrofilm-Aufnahmegeraet |
US3632204A (en) * | 1969-12-23 | 1972-01-04 | Visual Graphics Corp | Photoprinting and processing device |
US4164009A (en) * | 1977-03-30 | 1979-08-07 | Hauserman, Inc. | Light fixture |
JPS5782331U (US20100223739A1-20100909-C00005.png) * | 1980-11-05 | 1982-05-21 | ||
JPH11553A (ja) * | 1997-06-13 | 1999-01-06 | Nippon Steel Corp | 脱臭材およびその製造方法 |
-
1984
- 1984-11-13 JP JP1984171969U patent/JPH0442838Y2/ja not_active Expired
-
1985
- 1985-06-18 US US06/745,918 patent/US4690527A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6185838U (US20100223739A1-20100909-C00005.png) | 1986-06-05 |
US4690527A (en) | 1987-09-01 |
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