DE2005444A1 - Leuchte zur Bereitstellung von Mischlicht für fotografische Zwecke - Google Patents
Leuchte zur Bereitstellung von Mischlicht für fotografische ZweckeInfo
- Publication number
- DE2005444A1 DE2005444A1 DE19702005444 DE2005444A DE2005444A1 DE 2005444 A1 DE2005444 A1 DE 2005444A1 DE 19702005444 DE19702005444 DE 19702005444 DE 2005444 A DE2005444 A DE 2005444A DE 2005444 A1 DE2005444 A1 DE 2005444A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- mixing chamber
- chamber
- roof
- main mixing
- 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.)
- Pending
Links
- 238000002156 mixing Methods 0.000 claims description 28
- 239000003086 colorant Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009423 ventilation 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
- G03B27/545—Lamp housings; Illuminating means for enlargers
- G03B27/547—Lamp housings; Illuminating means for enlargers colour mixing heads
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79891669A | 1969-02-13 | 1969-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2005444A1 true DE2005444A1 (de) | 1970-09-17 |
Family
ID=25174585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702005444 Pending DE2005444A1 (de) | 1969-02-13 | 1970-02-06 | Leuchte zur Bereitstellung von Mischlicht für fotografische Zwecke |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3630609A (enExample) |
| DE (1) | DE2005444A1 (enExample) |
| FR (1) | FR2035361A5 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756719A (en) * | 1972-04-17 | 1973-09-04 | Eastman Kodak Co | High efficiency integrator box |
| US3880520A (en) * | 1973-11-23 | 1975-04-29 | Berkey Photo Inc | Color enlarger and illuminating system therefor |
| US3892482A (en) * | 1974-03-07 | 1975-07-01 | Berkey Photo Inc | Color correcting illumination system for color enlargers and the like |
| GB1552459A (en) * | 1976-07-26 | 1979-09-12 | Durst Uk Ltd | Ullumination system for a photographic copying apparatus |
| US4124292A (en) * | 1977-10-06 | 1978-11-07 | Henri Van Wandelen | Light source for photographic color printers |
| US4814828A (en) * | 1988-02-01 | 1989-03-21 | Vivatech, Inc. | Light source for photographic color printing |
| US4640609A (en) * | 1983-07-07 | 1987-02-03 | Minolta Camera Kabushiki Kaisha | Light source for a color enlargement |
| US4565441A (en) * | 1985-01-25 | 1986-01-21 | Viva-Tech, Inc. | Light source for photographic color printers |
| US5032866A (en) * | 1990-03-12 | 1991-07-16 | Photo Control Corporation | Additive color lamphouse |
| US5296890A (en) * | 1991-09-20 | 1994-03-22 | Clapp Roy A | Light source for photographic color printers |
| US5215370A (en) * | 1991-11-25 | 1993-06-01 | Eastman Kodak Company | Linear light source |
| US5455655A (en) * | 1994-04-22 | 1995-10-03 | Hicks; Ray | Lamphouse for use with photographic printer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1782551A (en) * | 1928-11-26 | 1930-11-25 | James A Sullivan | Automobile lamp |
| US2321099A (en) * | 1941-10-11 | 1943-06-08 | Miller Co | Lighting equipment |
| US2943554A (en) * | 1957-04-22 | 1960-07-05 | Kastner Erich | Film printing machine |
| DE1234121B (de) * | 1959-03-26 | 1967-02-09 | Agfa Ag | Optische Kopiervorrichtung mit einer zur Belichtungsmessung oder -regelung dienenden fotoelektrischen Einrichtung |
| DE1447459A1 (de) * | 1964-11-24 | 1968-12-19 | Agfa Gevaert Ag | Beleuchtungssystem fuer fotografisches Farbkopiergeraet |
| US3316804A (en) * | 1965-03-15 | 1967-05-02 | Simmon Brothers Inc | Illuminating apparatus for photographic printers and enlargers with specular mirrors |
-
1969
- 1969-02-13 US US798916A patent/US3630609A/en not_active Expired - Lifetime
-
1970
- 1970-02-06 DE DE19702005444 patent/DE2005444A1/de active Pending
- 1970-02-12 FR FR7005043A patent/FR2035361A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2035361A5 (enExample) | 1970-12-18 |
| US3630609A (en) | 1971-12-28 |
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