CH482208A - Kopiergerät - Google Patents
KopiergerätInfo
- Publication number
- CH482208A CH482208A CH369168A CH369168A CH482208A CH 482208 A CH482208 A CH 482208A CH 369168 A CH369168 A CH 369168A CH 369168 A CH369168 A CH 369168A CH 482208 A CH482208 A CH 482208A
- Authority
- CH
- Switzerland
- Prior art keywords
- copier
- Prior art date
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/08—Optical design with elliptical curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- 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
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62337567A | 1967-03-15 | 1967-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH482208A true CH482208A (de) | 1969-11-30 |
Family
ID=24497852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH369168A CH482208A (de) | 1967-03-15 | 1968-03-13 | Kopiergerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US3535035A (de) |
CH (1) | CH482208A (de) |
DE (2) | DE1986510U (de) |
FR (1) | FR1562338A (de) |
GB (1) | GB1224191A (de) |
NL (1) | NL6803657A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5541410A (en) * | 1978-09-19 | 1980-03-24 | Konishiroku Photo Ind Co Ltd | Electrophotographic copier |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125301A (en) * | 1964-03-17 | Reflector attachment for fluorescent lighting fixtures | ||
GB487141A (en) * | 1937-11-30 | 1938-06-15 | Gustav Holzer | Improvements relating to light projectors, particularly for motor vehicles |
US3302519A (en) * | 1965-01-07 | 1967-02-07 | Rca Corp | Optical illuminating system |
US3368071A (en) * | 1965-05-17 | 1968-02-06 | Quik Chek Electronics And Phot | Reflector assembly for a photocopy machine |
-
1967
- 1967-03-15 US US623375A patent/US3535035A/en not_active Expired - Lifetime
-
1968
- 1968-03-13 DE DEG39148U patent/DE1986510U/de not_active Expired
- 1968-03-13 DE DE19681622847 patent/DE1622847A1/de active Pending
- 1968-03-13 GB GB02284/68A patent/GB1224191A/en not_active Expired
- 1968-03-13 CH CH369168A patent/CH482208A/de not_active IP Right Cessation
- 1968-03-14 FR FR1562338D patent/FR1562338A/fr not_active Expired
- 1968-03-14 NL NL6803657A patent/NL6803657A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1562338A (de) | 1969-04-04 |
US3535035A (en) | 1970-10-20 |
GB1224191A (en) | 1971-03-03 |
NL6803657A (de) | 1968-09-16 |
DE1986510U (de) | 1968-06-06 |
DE1622847A1 (de) | 1971-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |