DE3436853A1 - 3d-projektionsobjektiv - Google Patents

3d-projektionsobjektiv

Info

Publication number
DE3436853A1
DE3436853A1 DE19843436853 DE3436853A DE3436853A1 DE 3436853 A1 DE3436853 A1 DE 3436853A1 DE 19843436853 DE19843436853 DE 19843436853 DE 3436853 A DE3436853 A DE 3436853A DE 3436853 A1 DE3436853 A1 DE 3436853A1
Authority
DE
Germany
Prior art keywords
projection lens
end part
lens according
heat
protection filter
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.)
Granted
Application number
DE19843436853
Other languages
German (de)
English (en)
Other versions
DE3436853C2 (enrdf_load_stackoverflow
Inventor
Gerd 3400 Göttingen Oberdiek
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.)
ISK Optics GmbH
Original Assignee
Isco Optische Werke GmbH
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 Isco Optische Werke GmbH filed Critical Isco Optische Werke GmbH
Priority to DE19843436853 priority Critical patent/DE3436853A1/de
Publication of DE3436853A1 publication Critical patent/DE3436853A1/de
Application granted granted Critical
Publication of DE3436853C2 publication Critical patent/DE3436853C2/de
Granted 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/22—Stereoscopic photography by simultaneous viewing using single projector with stereoscopic-base-defining system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE19843436853 1984-10-08 1984-10-08 3d-projektionsobjektiv Granted DE3436853A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843436853 DE3436853A1 (de) 1984-10-08 1984-10-08 3d-projektionsobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843436853 DE3436853A1 (de) 1984-10-08 1984-10-08 3d-projektionsobjektiv

Publications (2)

Publication Number Publication Date
DE3436853A1 true DE3436853A1 (de) 1986-04-10
DE3436853C2 DE3436853C2 (enrdf_load_stackoverflow) 1987-06-04

Family

ID=6247372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843436853 Granted DE3436853A1 (de) 1984-10-08 1984-10-08 3d-projektionsobjektiv

Country Status (1)

Country Link
DE (1) DE3436853A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010020244A1 (de) 2010-05-11 2011-11-17 Jos. Schneider Optische Werke Gmbh System zur stereoskopischen Kino-Projektion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE421639C (de) * 1923-08-15 1925-11-14 Siemens Schuckertwerke G M B H Projektionslampe mit Reflektor
US4235503A (en) * 1978-05-08 1980-11-25 Condon Chris J Film projection lens system for 3-D movies

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE421639C (de) * 1923-08-15 1925-11-14 Siemens Schuckertwerke G M B H Projektionslampe mit Reflektor
US4235503A (en) * 1978-05-08 1980-11-25 Condon Chris J Film projection lens system for 3-D movies

Also Published As

Publication number Publication date
DE3436853C2 (enrdf_load_stackoverflow) 1987-06-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee