CA995044A - Reflex camera viewing system with stigmatic exit pupil - Google Patents

Reflex camera viewing system with stigmatic exit pupil

Info

Publication number
CA995044A
CA995044A CA131,455A CA131455A CA995044A CA 995044 A CA995044 A CA 995044A CA 131455 A CA131455 A CA 131455A CA 995044 A CA995044 A CA 995044A
Authority
CA
Canada
Prior art keywords
stigmatic
exit pupil
reflex camera
viewing system
camera viewing
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
CA131,455A
Inventor
William T. Plummer
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority to CA242,247A priority Critical patent/CA1009071A/en
Application granted granted Critical
Publication of CA995044A publication Critical patent/CA995044A/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
CA131,455A 1970-12-31 1971-12-30 Reflex camera viewing system with stigmatic exit pupil Expired CA995044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA242,247A CA1009071A (en) 1970-12-31 1975-12-22 Reflex camera viewing system with stigmatic exit pupil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10325970A 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
CA995044A true CA995044A (en) 1976-08-17

Family

ID=22294230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA131,455A Expired CA995044A (en) 1970-12-31 1971-12-30 Reflex camera viewing system with stigmatic exit pupil

Country Status (9)

Country Link
JP (1) JPS5539813B1 (en)
AU (1) AU469594B2 (en)
CA (1) CA995044A (en)
CH (1) CH546961A (en)
DE (1) DE2163927C3 (en)
FR (1) FR2121169A5 (en)
GB (1) GB1369079A (en)
IT (1) IT945578B (en)
NL (1) NL174764C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504960A (en) * 1966-10-11 1970-04-07 Xerox Corp Sagittal ray aperture stop

Also Published As

Publication number Publication date
DE2163927A1 (en) 1972-07-20
DE2163927B2 (en) 1980-09-25
NL7118133A (en) 1972-07-04
DE2163927C3 (en) 1981-08-27
GB1369079A (en) 1974-10-02
FR2121169A5 (en) 1972-08-18
NL174764B (en) 1984-03-01
IT945578B (en) 1973-05-10
JPS5539813B1 (en) 1980-10-14
NL174764C (en) 1984-08-01
AU3674171A (en) 1973-06-14
CH546961A (en) 1974-03-15
AU469594B2 (en) 1976-02-19

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