JPS6435538A - Shading correction device for photographic printer - Google Patents

Shading correction device for photographic printer

Info

Publication number: JPS6435538A
Authority: JP; Japan
Prior art keywords: shading; correction; monitor; image; light emission
Prior art date: 1987-07-31
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.): Granted

Application number

JP19168787A

Other languages

English (en)

Other versions

JPH087380B2 (ja

Inventor

Kazuo Shioda

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.)

Fujifilm Holdings Corp

Original Assignee

Fuji Photo Film 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.)

1987-07-31

Filing date

1987-07-31

Publication date

1989-02-06

1987-07-31 Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd

1987-07-31 Priority to JP62191687A priority Critical patent/JPH087380B2/ja

1988-07-13 Priority to US07/218,409 priority patent/US4875071A/en

1989-02-06 Publication of JPS6435538A publication Critical patent/JPS6435538A/ja

1996-01-29 Publication of JPH087380B2 publication Critical patent/JPH087380B2/ja

2011-01-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000003705 background correction Methods 0.000 title abstract 3
238000000034 method Methods 0.000 abstract 3
101150097247 CRT1 gene Proteins 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000003086 colorant Substances 0.000 abstract 1

Landscapes

Projection-Type Copiers In General (AREA)
Optical Systems Of Projection Type Copiers (AREA)

JP62191687A 1987-07-15 1987-07-31 写真焼付機のシェ−ディング補正装置 Expired - Fee Related JPH087380B2 (ja)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
JP62191687A JPH087380B2 (ja)	1987-07-31	1987-07-31	写真焼付機のシェ−ディング補正装置
US07/218,409 US4875071A (en)	1987-07-15	1988-07-13	Shading correcting apparatus for photographic printer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62191687A JPH087380B2 (ja)	1987-07-31	1987-07-31	写真焼付機のシェ−ディング補正装置

Publications (2)

Publication Number	Publication Date
JPS6435538A true JPS6435538A (en)	1989-02-06
JPH087380B2 JPH087380B2 (ja)	1996-01-29

Family

ID=16278788

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62191687A Expired - Fee Related JPH087380B2 (ja)	1987-07-15	1987-07-31	写真焼付機のシェ−ディング補正装置

Country Status (1)

Country	Link
JP (1)	JPH087380B2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5713440A (en) *	1980-06-27	1982-01-23	Osukon Denshi Kk	Photographic copying device for exposed film
JPS5851676A (ja) *	1981-09-24	1983-03-26	Ikegami Tsushinki Co Ltd	シエ−デイング補正装置

1987
- 1987-07-31 JP JP62191687A patent/JPH087380B2/ja not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5713440A (en) *	1980-06-27	1982-01-23	Osukon Denshi Kk	Photographic copying device for exposed film
JPS5851676A (ja) *	1981-09-24	1983-03-26	Ikegami Tsushinki Co Ltd	シエ−デイング補正装置

Also Published As

Publication number	Publication date
JPH087380B2 (ja)	1996-01-29

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Legal Events

Date	Code	Title	Description
2004-12-21	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-01-29	LAPS	Cancellation because of no payment of annual fees