GB1362226A - Photographic apparatus - Google Patents

Photographic apparatus

Info

Publication number
GB1362226A
GB1362226A GB4915071A GB4915071A GB1362226A GB 1362226 A GB1362226 A GB 1362226A GB 4915071 A GB4915071 A GB 4915071A GB 4915071 A GB4915071 A GB 4915071A GB 1362226 A GB1362226 A GB 1362226A
Authority
GB
United Kingdom
Prior art keywords
entrance
pupil
oct
smooth
exit
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
GB4915071A
Other languages
English (en)
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
Publication of GB1362226A publication Critical patent/GB1362226A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Viewfinders (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB4915071A 1970-10-22 1971-10-22 Photographic apparatus Expired GB1362226A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8303070A 1970-10-22 1970-10-22
US14125371A 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
GB1362226A true GB1362226A (en) 1974-07-30

Family

ID=26768865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4915071A Expired GB1362226A (en) 1970-10-22 1971-10-22 Photographic apparatus

Country Status (5)

Country Link
DE (1) DE2152790C2 (de)
FR (1) FR2110052A6 (de)
GB (1) GB1362226A (de)
IT (1) IT1013013B (de)
NL (1) NL176309C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132026A (en) * 1982-12-03 1984-06-27 Mcmichael Ltd Antenna systems
GB2132375A (en) * 1982-12-17 1984-07-04 Christian James Blom Segmented mirror

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900117A (en) * 1989-02-21 1990-02-13 Chen Linus T Rotary optical coupler utilizing cylindrical ringshaped mirrors and method of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968653C (de) * 1942-06-14 1958-03-13 Zeiss Ikon Ag Einstellscheibe fuer photographische Kameras
DE933132C (de) * 1953-12-25 1955-09-15 Zeiss Ikon Ag Einaeugige Spiegelreflexkamera
DE1208619B (de) * 1963-03-05 1966-01-05 Zeiss Carl Fa Photographische oder kinematographische Kamera mit Messsucher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132026A (en) * 1982-12-03 1984-06-27 Mcmichael Ltd Antenna systems
GB2132375A (en) * 1982-12-17 1984-07-04 Christian James Blom Segmented mirror

Also Published As

Publication number Publication date
NL176309C (nl) 1985-03-18
DE2152790C2 (de) 1984-02-23
FR2110052A6 (de) 1972-05-26
NL7114559A (de) 1972-04-25
NL176309B (nl) 1984-10-16
IT1013013B (it) 1977-03-30
DE2152790A1 (de) 1972-11-23

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Legal Events

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