AT333051B - Pankratisches objektiv - Google Patents

Pankratisches objektiv

Info

Publication number: AT333051B
Authority: AT; Austria
Prior art keywords: panratic; lens; panratic lens
Prior art date: 1972-10-16

Application number

AT885972A

Other languages

English (en)

Other versions

ATA885972A (de

Inventor

Trude Muszumanski

Irmgard Wendisch

Original Assignee

Eumig

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.)

1972-10-16

Filing date

1972-10-16

Publication date

1976-11-10

1972-10-16 Application filed by Eumig filed Critical Eumig

1972-10-16 Priority to AT885972A priority Critical patent/AT333051B/de

1973-10-13 Priority to DE19732351457 priority patent/DE2351457A1/de

1973-10-15 Priority to US05/406,291 priority patent/US3937562A/en

1973-10-16 Priority to FR7336880A priority patent/FR2203089B3/fr

1973-10-16 Priority to GB4811873A priority patent/GB1441119A/en

1973-10-16 Priority to JP48116281A priority patent/JPS4995634A/ja

1976-02-15 Publication of ATA885972A publication Critical patent/ATA885972A/de

1976-11-10 Application granted granted Critical

1976-11-10 Publication of AT333051B publication Critical patent/AT333051B/de

1977-01-13 Priority to HK25/77A priority patent/HK2577A/xx

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
- G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)

AT885972A 1972-10-16 1972-10-16 Pankratisches objektiv AT333051B (de)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
AT885972A AT333051B (de)	1972-10-16	1972-10-16	Pankratisches objektiv
DE19732351457 DE2351457A1 (de)	1972-10-16	1973-10-13	Grundobjektiv fuer ein pankratisches objektiv
US05/406,291 US3937562A (en)	1972-10-16	1973-10-15	Three-component varifocal objective
FR7336880A FR2203089B3 (de)	1972-10-16	1973-10-16
GB4811873A GB1441119A (en)	1972-10-16	1973-10-16	Zoom lens
JP48116281A JPS4995634A (de)	1972-10-16	1973-10-16
HK25/77A HK2577A (en)	1972-10-16	1977-01-13	Zoom lens

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT885972A AT333051B (de)	1972-10-16	1972-10-16	Pankratisches objektiv

Publications (2)

Publication Number	Publication Date
ATA885972A ATA885972A (de)	1976-02-15
AT333051B true AT333051B (de)	1976-11-10

Family

ID=3609154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT885972A AT333051B (de)	1972-10-16	1972-10-16	Pankratisches objektiv

Country Status (7)

Country	Link
US (1)	US3937562A (de)
JP (1)	JPS4995634A (de)
AT (1)	AT333051B (de)
DE (1)	DE2351457A1 (de)
FR (1)	FR2203089B3 (de)
GB (1)	GB1441119A (de)
HK (1)	HK2577A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT340168B (de) *	1974-11-18	1977-11-25	Eumig	Grundobjektiv
JPS5833532B2 (ja) *	1975-02-26	1983-07-20	キヤノン株式会社	ダイコウケイズ−ムレンズ
US4299454A (en) *	1978-09-11	1981-11-10	Vivitar Corporation	Wide angle to long focus zoom lens
JPS55156912A (en) *	1979-05-16	1980-12-06	Asahi Optical Co Ltd	High variable power zoom lens including wide angle
JPS6036568B2 (ja) *	1979-07-16	1985-08-21	旭光学工業株式会社	写真用高倍ズ−ムレンズ
JPS57172310A (en) *	1981-04-17	1982-10-23	Canon Inc	Zoom lens
JPS5898719A (ja) *	1981-12-08	1983-06-11	Olympus Optical Co Ltd	ズ−レンズ
JPS59198416A (ja) *	1983-04-27	1984-11-10	Nippon Kogaku Kk <Nikon>	ズ−ムレンズ
US4854684A (en) *	1986-06-27	1989-08-08	Canon Kabushiki Kaisha	Compact zoom lens
JPH01128031A (ja) *	1987-11-13	1989-05-19	Olympus Optical Co Ltd	撮像光学系
US6142630A (en) *	1998-05-08	2000-11-07	Koester; Charles J.	Variable focus lens system such as for examination or treatment of transparent or semi-transparent materials such as ocular tissue

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3477776A (en) *	1966-07-01	1969-11-11	Eastman Kodak Co	Zoom wide aperture lens
US3615125A (en) *	1967-07-04	1971-10-26	Nippon Kogaku Kk	Compact telephoto type zoom lens
US3575495A (en) *	1969-10-27	1971-04-20	Ibm	High speed document lens having five elements
US3784283A (en) *	1971-04-14	1974-01-08	Vockenhuber Karl	Zoom lens for super-8 film

1972
- 1972-10-16 AT AT885972A patent/AT333051B/de not_active IP Right Cessation
1973
- 1973-10-13 DE DE19732351457 patent/DE2351457A1/de active Pending
- 1973-10-15 US US05/406,291 patent/US3937562A/en not_active Expired - Lifetime
- 1973-10-16 JP JP48116281A patent/JPS4995634A/ja active Pending
- 1973-10-16 GB GB4811873A patent/GB1441119A/en not_active Expired
- 1973-10-16 FR FR7336880A patent/FR2203089B3/fr not_active Expired
1977
- 1977-01-13 HK HK25/77A patent/HK2577A/xx unknown

Also Published As

Publication number	Publication date
GB1441119A (en)	1976-06-30
DE2351457A1 (de)	1974-04-18
FR2203089A1 (de)	1974-05-10
FR2203089B3 (de)	1975-10-31
US3937562A (en)	1976-02-10
JPS4995634A (de)	1974-09-11
ATA885972A (de)	1976-02-15
HK2577A (en)	1977-01-21

Publication	Publication Date	Title
AT327426B (de)	1976-01-26	Brillenglaser
SE7800783L (sv)	1978-01-23	Kontaktlins
ATA1073373A (de)	1977-10-15	Brillenfassung
AT318389B (de)	1974-10-10	Pankratisches Objektiv
AT324072B (de)	1975-08-11	Wendelbohreb
AT343378B (de)	1978-05-26	Brillengestell
AT353108B (de)	1979-10-25	Skibob
AT317576B (de)	1974-09-10	Pankratisches Objektiv
AT323930B (de)	1975-08-11	Untermatratze
AT333051B (de)	1976-11-10	Pankratisches objektiv
IT994603B (it)	1975-10-20	Apparecchio fotografico
SE391589B (sv)	1977-02-21	Kopieringsobjektiv
BE804272A (fr)	1974-02-28	Alcoylsulfones perfluorees
IT994227B (it)	1975-10-20	Macchina fotografica
AT335953B (de)	1977-04-12	Lauterboden
SE7702586L (sv)	1977-03-09	Oljelensa
BE806070A (fr)	1974-02-01	Drague
AT316891B (de)	1974-07-25	Lichtstarkes Objektiv
AT326384B (de)	1975-12-10	Reproduktionsobjektiv
DD108833A1 (de)	1974-10-05	Goniolinse
IT1046485B (it)	1980-06-30	Macchina fotografica
SU437995A2 (ru)	1974-07-30	Светосильный объектив
ATA324376A (de)	1977-10-15	Mikroskopokular
BE779066A (fr)	1972-05-30	Herenjas
HU172459B (hu)	1978-09-28	Sposob poluchenija proizvodnykh 7beta-amino-3-cefem-3-ol-4-karbonovoj kisloty

Legal Events

Date	Code	Title	Description
1981-11-15	ELJ	Ceased due to non-payment of the annual fee