GB1369079A - Optical systems - Google Patents

Optical systems

Info

Publication number
GB1369079A
GB1369079A GB6017371A GB6017371A GB1369079A GB 1369079 A GB1369079 A GB 1369079A GB 6017371 A GB6017371 A GB 6017371A GB 6017371 A GB6017371 A GB 6017371A GB 1369079 A GB1369079 A GB 1369079A
Authority
GB
United Kingdom
Prior art keywords
optical systems
optical
systems
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
GB6017371A
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.)
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
Publication of GB1369079A publication Critical patent/GB1369079A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Viewfinders (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
GB6017371A 1970-12-31 1971-12-23 Optical systems Expired GB1369079A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1369079A true GB1369079A (en) 1974-10-02

Family

ID=22294230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6017371A Expired GB1369079A (en) 1970-12-31 1971-12-23 Optical systems

Country Status (9)

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

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
AU3674171A (en) 1973-06-14
DE2163927C3 (de) 1981-08-27
CA995044A (en) 1976-08-17
NL174764B (nl) 1984-03-01
IT945578B (it) 1973-05-10
NL174764C (nl) 1984-08-01
NL7118133A (enExample) 1972-07-04
AU469594B2 (en) 1976-02-19
DE2163927A1 (de) 1972-07-20
DE2163927B2 (de) 1980-09-25
CH546961A (de) 1974-03-15
FR2121169A5 (enExample) 1972-08-18
JPS5539813B1 (enExample) 1980-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee