JPS5543557A - Photographic paper exposure method - Google Patents

Photographic paper exposure method

Info

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
Application number
JP11687278A
Other languages
Japanese (ja)
Inventor
Takashi Tsuda
Akio Okumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORIENTAL SHASHIN KOGYO KK
Oriental Photo Industrial Co Ltd
Original Assignee
ORIENTAL SHASHIN KOGYO KK
Oriental Photo Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ORIENTAL SHASHIN KOGYO KK, Oriental Photo Industrial Co Ltd filed Critical ORIENTAL SHASHIN KOGYO KK
Priority to JP11687278A priority Critical patent/JPS5543557A/en
Publication of JPS5543557A publication Critical patent/JPS5543557A/en
Pending legal-status Critical Current

Links

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  • 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
JP11687278A 1978-09-22 1978-09-22 Photographic paper exposure method Pending JPS5543557A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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