GB1590780A - Colour analyser arrangement - Google Patents
Colour analyser arrangement Download PDFInfo
- Publication number
- GB1590780A GB1590780A GB3733777A GB3733777A GB1590780A GB 1590780 A GB1590780 A GB 1590780A GB 3733777 A GB3733777 A GB 3733777A GB 3733777 A GB3733777 A GB 3733777A GB 1590780 A GB1590780 A GB 1590780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- colour
- light
- analyser
- photo
- enlarger
- 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
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- ORWQBKPSGDRPPA-UHFFFAOYSA-N 3-[2-[ethyl(methyl)amino]ethyl]-1h-indol-4-ol Chemical compound C1=CC(O)=C2C(CCN(C)CC)=CNC2=C1 ORWQBKPSGDRPPA-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000034 method 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
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
- G03B27/73—Controlling exposure by variation of spectral composition, e.g. multicolor printers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7610053A NL7610053A (nl) | 1976-09-10 | 1976-09-10 | Kleurenanalysator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1590780A true GB1590780A (en) | 1981-06-10 |
Family
ID=19826869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3733777A Expired GB1590780A (en) | 1976-09-10 | 1977-09-07 | Colour analyser arrangement |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS5334527A (enrdf_load_stackoverflow) |
| BE (1) | BE858529A (enrdf_load_stackoverflow) |
| DE (1) | DE2707720A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2364439A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1590780A (enrdf_load_stackoverflow) |
| IT (1) | IT1084445B (enrdf_load_stackoverflow) |
| NL (1) | NL7610053A (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073213A (en) * | 1958-03-28 | 1963-01-15 | Garrigus | Means for measuring properties of light |
| JPS4514139Y1 (enrdf_load_stackoverflow) * | 1965-10-30 | 1970-06-15 | ||
| JPS4515125Y1 (enrdf_load_stackoverflow) * | 1967-04-21 | 1970-06-25 |
-
1976
- 1976-09-10 NL NL7610053A patent/NL7610053A/xx not_active Application Discontinuation
-
1977
- 1977-02-23 DE DE19772707720 patent/DE2707720A1/de active Pending
- 1977-03-03 JP JP2227677A patent/JPS5334527A/ja active Pending
- 1977-09-07 IT IT2735077A patent/IT1084445B/it active
- 1977-09-07 GB GB3733777A patent/GB1590780A/en not_active Expired
- 1977-09-07 FR FR7727087A patent/FR2364439A1/fr active Granted
- 1977-09-08 BE BE180778A patent/BE858529A/xx not_active IP Right Cessation
-
1981
- 1981-03-23 JP JP4064681U patent/JPS56151936U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2364439A1 (fr) | 1978-04-07 |
| NL7610053A (nl) | 1978-03-14 |
| BE858529A (fr) | 1978-03-08 |
| IT1084445B (it) | 1985-05-25 |
| DE2707720A1 (de) | 1978-03-16 |
| JPS56151936U (enrdf_load_stackoverflow) | 1981-11-13 |
| JPS5334527A (en) | 1978-03-31 |
| FR2364439B3 (enrdf_load_stackoverflow) | 1980-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |