DE1982667U - Photographisches objektiv in der art eines einfachen tripletts. - Google Patents
Photographisches objektiv in der art eines einfachen tripletts.Info
- Publication number
- DE1982667U DE1982667U DEE26351U DEE0026351U DE1982667U DE 1982667 U DE1982667 U DE 1982667U DE E26351 U DEE26351 U DE E26351U DE E0026351 U DEE0026351 U DE E0026351U DE 1982667 U DE1982667 U DE 1982667U
- Authority
- DE
- Germany
- Prior art keywords
- photographic lens
- simple triplet
- triplet
- iif
- ilnsf
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
- G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
-
- 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
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Adornments (AREA)
Description
PATENTANWÄLTE DR.-ING. WOLFF, H. BARTELS,
D R. B RAN D ES, D R.-1 N G. HELD RA-03.6 970*19.1.
STUTTGART
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Claims (1)
- RA. O 31970-19.1.<§ M: ta 5S ο ο. sa ο'.;.g> σ? tu © Sa ©iss <$©s>feef -112If©oliff.a'J JIIfΊ? sÜQ®,iS©feS£^ sss@lasi;.s ©91DSF©.0©it©9@il.iFfflsVH Λ ■s @9@iiF2,-If Λ ff-Λ® ©s@i%iW isQ^igi&oGjILnSf-@©iiF1,SISig©1L;Jl}90§aä F„ s,sfa ^- @&©ÜF-IIill
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61111567A | 1967-01-23 | 1967-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1982667U true DE1982667U (de) | 1968-04-04 |
Family
ID=24447689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE26351U Expired DE1982667U (de) | 1967-01-23 | 1968-01-19 | Photographisches objektiv in der art eines einfachen tripletts. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3438697A (de) |
DE (1) | DE1982667U (de) |
FR (1) | FR1551710A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784287A (en) * | 1972-12-13 | 1974-01-08 | Berkey Photo Inc | Plastic triplet objective lens system |
US3912379A (en) * | 1974-11-05 | 1975-10-14 | Eastman Kodak Co | Three element objective lens having asphoric surfaces on the middle element |
US4163604A (en) * | 1977-12-23 | 1979-08-07 | U.S. Precision Lens, Inc. | Projection lens |
JPS55143518A (en) * | 1979-04-27 | 1980-11-08 | Nippon Kogaku Kk <Nikon> | Lens system |
JPS576820A (en) * | 1980-06-17 | 1982-01-13 | Canon Inc | Optical system for copying having temperature compensating lens |
US5596455A (en) * | 1995-06-29 | 1997-01-21 | Minnesota Mining And Manufacturing Company | Fixed-focus triplet projection lens for overhead projectors |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194116A (en) * | 1961-12-22 | 1965-07-13 | Eastman Kodak Co | Triplet objective having a negative element formed of a copolymer of acrylonitrile and styrene |
-
1967
- 1967-01-23 US US611115A patent/US3438697A/en not_active Expired - Lifetime
-
1968
- 1968-01-19 DE DEE26351U patent/DE1982667U/de not_active Expired
- 1968-01-23 FR FR1551710D patent/FR1551710A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3438697A (en) | 1969-04-15 |
FR1551710A (de) | 1968-12-27 |
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