ATE80479T1 - Beleuchtungseinrichtung zur verwendung in einem elektrophotographischen kopiergeraet. - Google Patents
Beleuchtungseinrichtung zur verwendung in einem elektrophotographischen kopiergeraet.Info
- Publication number
- ATE80479T1 ATE80479T1 AT87309184T AT87309184T ATE80479T1 AT E80479 T1 ATE80479 T1 AT E80479T1 AT 87309184 T AT87309184 T AT 87309184T AT 87309184 T AT87309184 T AT 87309184T AT E80479 T1 ATE80479 T1 AT E80479T1
- Authority
- AT
- Austria
- Prior art keywords
- original
- lamp unit
- illumination device
- copy machine
- slit
- Prior art date
Links
- 238000005286 illumination Methods 0.000 title 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15991886 | 1986-07-08 | ||
| EP87309184A EP0264300B1 (de) | 1986-07-08 | 1987-10-16 | Beleuchtungseinrichtung zur Verwendung in einem elektrophotographischen Kopiergerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE80479T1 true ATE80479T1 (de) | 1992-09-15 |
Family
ID=15704000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87309184T ATE80479T1 (de) | 1986-07-08 | 1987-10-16 | Beleuchtungseinrichtung zur verwendung in einem elektrophotographischen kopiergeraet. |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0264300B1 (de) |
| AT (1) | ATE80479T1 (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1533870A (en) * | 1975-12-30 | 1978-11-29 | Xerox Corp | Illuminators for use in copying machines |
| IT1085310B (it) * | 1977-02-02 | 1985-05-28 | Grafosol Spa | Dispositivo di illuminazione e regolazione della quantita' di luce,per macchine per la preparazione di matrici da stampa per via elettrostatica |
| FR2443020A1 (fr) * | 1978-11-28 | 1980-06-27 | Cit Alcatel | Source lumineuse a eclairement uniforme d'une ligne d'image |
-
1987
- 1987-10-16 AT AT87309184T patent/ATE80479T1/de not_active IP Right Cessation
- 1987-10-16 EP EP87309184A patent/EP0264300B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0264300A3 (en) | 1989-02-08 |
| EP0264300A2 (de) | 1988-04-20 |
| EP0264300B1 (de) | 1992-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |