JPS5543557A - Photographic paper exposure method - Google Patents
Photographic paper exposure methodInfo
- Publication number
- JPS5543557A JPS5543557A JP11687278A JP11687278A JPS5543557A JP S5543557 A JPS5543557 A JP S5543557A JP 11687278 A JP11687278 A JP 11687278A JP 11687278 A JP11687278 A JP 11687278A JP S5543557 A JPS5543557 A JP S5543557A
- Authority
- JP
- Japan
- Prior art keywords
- photographic paper
- image
- reproductivity
- predetermined time
- lens system
- 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
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
PURPOSE: To enhance reproductivity of a highlight area in a simple manner, by complementarily exposing a photographic paper to the diffused light having passed through a negative image before or after the main exposure.
CONSTITUTION: Black and white or color photographic paper 1 is exposed to the light emitted from light source 4 lighted for a predetermined time length through negative image and lens system 2. Then, diffusion plate 5 is set below lens system 2 to expose paper 1 for the predetermined time lenght. This process permits the contrast of the positive image thus obtained to be softened, and the reproductivity of details in the highlight area of the image to be excellent.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11687278A JPS5543557A (en) | 1978-09-22 | 1978-09-22 | Photographic paper exposure method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11687278A JPS5543557A (en) | 1978-09-22 | 1978-09-22 | Photographic paper exposure method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5543557A true JPS5543557A (en) | 1980-03-27 |
Family
ID=14697711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11687278A Pending JPS5543557A (en) | 1978-09-22 | 1978-09-22 | Photographic paper exposure method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543557A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61114237A (en) * | 1984-11-09 | 1986-05-31 | Konishiroku Photo Ind Co Ltd | Formation of direct positive image |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50103340A (en) * | 1974-01-16 | 1975-08-15 | ||
JPS51133014A (en) * | 1975-05-14 | 1976-11-18 | Photo Composing Mach Mfg Co Ltd | Method for composing a character in circle in the photocomposing machi ne |
-
1978
- 1978-09-22 JP JP11687278A patent/JPS5543557A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50103340A (en) * | 1974-01-16 | 1975-08-15 | ||
JPS51133014A (en) * | 1975-05-14 | 1976-11-18 | Photo Composing Mach Mfg Co Ltd | Method for composing a character in circle in the photocomposing machi ne |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61114237A (en) * | 1984-11-09 | 1986-05-31 | Konishiroku Photo Ind Co Ltd | Formation of direct positive image |
JPH0554934B2 (en) * | 1984-11-09 | 1993-08-13 | Konishiroku Photo Ind |
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