GB1416610A - Timer - Google Patents

Timer

Info

Publication number
GB1416610A
GB1416610A GB5884573A GB5884573A GB1416610A GB 1416610 A GB1416610 A GB 1416610A GB 5884573 A GB5884573 A GB 5884573A GB 5884573 A GB5884573 A GB 5884573A GB 1416610 A GB1416610 A GB 1416610A
Authority
GB
United Kingdom
Prior art keywords
timer
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
Application number
GB5884573A
Other languages
English (en)
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.)
CARLSON CO CHESLEY F
Original Assignee
CARLSON CO CHESLEY F
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 CARLSON CO CHESLEY F filed Critical CARLSON CO CHESLEY F
Publication of GB1416610A publication Critical patent/GB1416610A/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
GB5884573A 1972-12-20 1973-12-19 Timer Expired GB1416610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00316672A US3828226A (en) 1972-12-20 1972-12-20 Exposure override control

Publications (1)

Publication Number Publication Date
GB1416610A true GB1416610A (en) 1975-12-03

Family

ID=23230127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5884573A Expired GB1416610A (en) 1972-12-20 1973-12-19 Timer

Country Status (5)

Country Link
US (1) US3828226A (enExample)
JP (1) JPS49110346A (enExample)
BE (1) BE808902A (enExample)
DE (1) DE2361559A1 (enExample)
GB (1) GB1416610A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926360A1 (de) * 1978-06-30 1980-01-10 Canon Kk Bilderzeugungsgeraet

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498140A (en) * 1982-06-02 1985-02-05 Chesley F. Carlson Automated self calibrating exposure computer
US6778696B1 (en) * 2000-10-12 2004-08-17 Eastman Kodak Company Integrated traditional and digital photographic processing system with exchanged feedback control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293033A (en) * 1960-01-18 1966-12-20 Pako Corp Method for controlling explosure in a photographic color printer
US3672767A (en) * 1970-07-15 1972-06-27 Carlson Co Chesley F Photo process timer
US3724954A (en) * 1972-01-14 1973-04-03 Photo Electronics Corp Logarithmic circuit with automatic compensation for variations in conditions of operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926360A1 (de) * 1978-06-30 1980-01-10 Canon Kk Bilderzeugungsgeraet

Also Published As

Publication number Publication date
BE808902A (fr) 1974-04-16
DE2361559A1 (de) 1974-06-27
JPS49110346A (enExample) 1974-10-21
US3828226A (en) 1974-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees