GB980626A - Reflectors - Google Patents
ReflectorsInfo
- Publication number
- GB980626A GB980626A GB15615/64A GB1561564A GB980626A GB 980626 A GB980626 A GB 980626A GB 15615/64 A GB15615/64 A GB 15615/64A GB 1561564 A GB1561564 A GB 1561564A GB 980626 A GB980626 A GB 980626A
- Authority
- GB
- United Kingdom
- Prior art keywords
- enamel
- reflector
- vapour
- coated
- gold
- 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
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
- G03B27/30—Details adapted to be combined with processing apparatus
- G03B27/306—Heat development
-
- 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
- F21V7/10—Construction
-
- 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
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Fixing For Electrophotography (AREA)
- Optical Elements Other Than Lenses (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20039A US3150262A (en) | 1960-04-05 | 1960-04-05 | Thermographic copying machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB980626A true GB980626A (en) | 1965-01-13 |
Family
ID=21796403
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15615/64A Expired GB980626A (en) | 1960-04-05 | 1961-03-29 | Reflectors |
GB11537/61A Expired GB980625A (en) | 1960-04-05 | 1961-03-29 | Thermographic copying machine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11537/61A Expired GB980625A (en) | 1960-04-05 | 1961-03-29 | Thermographic copying machine |
Country Status (8)
Country | Link |
---|---|
US (1) | US3150262A (de) |
BE (1) | BE598468A (de) |
CH (2) | CH432431A (de) |
DE (1) | DE1422505A1 (de) |
DK (1) | DK104277C (de) |
GB (2) | GB980626A (de) |
NL (1) | NL6700650A (de) |
SE (1) | SE304484B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3227074A (en) * | 1963-06-18 | 1966-01-04 | Eastman Kodak Co | Rotary copy making device with temperature responsive heating means |
US3298297A (en) * | 1964-06-10 | 1967-01-17 | Ncr Co | Continuous contact printer |
US3219794A (en) * | 1964-12-08 | 1965-11-23 | Viewlex Inc | Thermographic dry copying machine |
US3421816A (en) * | 1966-04-06 | 1969-01-14 | Addressograph Multigraph | Safety arrangement for copying machine |
US3475589A (en) * | 1966-05-04 | 1969-10-28 | Bell & Howell Co | Thermal exposure device |
US3720806A (en) * | 1971-06-18 | 1973-03-13 | Horizons Research Inc | Optical development apparatus |
US9352588B1 (en) | 2015-04-02 | 2016-05-31 | Ricoh Company, Ltd. | Adjustable energy source within a drum dryer of a print system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733166A (en) * | 1956-01-31 | Method of internally coating lamp | ||
US2578413A (en) * | 1948-06-03 | 1951-12-11 | Ford Frank Ronald | Pressure roller bending device for duplicating machines |
US2740895A (en) * | 1950-08-21 | 1956-04-03 | Minnesota Mining & Mfg | Thermoprinting apparatus |
US2699402A (en) * | 1953-07-28 | 1955-01-11 | Eastman Kodak Co | Method for the manufacture of plastic articles having reflecting surfaces thereon |
US2783697A (en) * | 1953-12-28 | 1957-03-05 | American Photocopy Equip Co | Photo-copy machine |
US2900889A (en) * | 1954-02-12 | 1959-08-25 | Duophoto Corp | Photographic printing apparatus |
US2881701A (en) * | 1956-10-09 | 1959-04-14 | Durand Auguste Paul | Master paper holder for rotary duplicator |
US2916622A (en) * | 1956-12-28 | 1959-12-08 | Kalvar Corp | Methods and apparatus for copying |
US2927210A (en) * | 1958-05-21 | 1960-03-01 | Minnesota Mining & Mfg | Copying machine |
US3081699A (en) * | 1958-12-22 | 1963-03-19 | Arnold G Gulko | Thermal reproduction |
-
1960
- 1960-04-05 US US20039A patent/US3150262A/en not_active Expired - Lifetime
- 1960-11-30 DE DE19601422505 patent/DE1422505A1/de active Pending
- 1960-12-12 DK DK494460AA patent/DK104277C/da active
- 1960-12-22 CH CH299165A patent/CH432431A/de unknown
- 1960-12-22 BE BE598468A patent/BE598468A/fr unknown
- 1960-12-22 CH CH1440460A patent/CH413879A/de unknown
-
1961
- 1961-03-29 GB GB15615/64A patent/GB980626A/en not_active Expired
- 1961-03-29 GB GB11537/61A patent/GB980625A/en not_active Expired
-
1962
- 1962-06-12 SE SE6515/62A patent/SE304484B/xx unknown
-
1967
- 1967-01-16 NL NL6700650A patent/NL6700650A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB980625A (en) | 1965-01-13 |
DK104277C (da) | 1966-04-25 |
SE304484B (de) | 1968-09-30 |
CH432431A (de) | 1967-03-31 |
NL6700650A (de) | 1967-03-28 |
US3150262A (en) | 1964-09-22 |
CH413879A (de) | 1966-05-31 |
DE1422505A1 (de) | 1969-02-27 |
BE598468A (fr) | 1961-06-22 |
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