DD132152A1 - Lichtstarkes objektiv mit grossem bildfeld - Google Patents
Lichtstarkes objektiv mit grossem bildfeldInfo
- Publication number
- DD132152A1 DD132152A1 DD20036577A DD20036577A DD132152A1 DD 132152 A1 DD132152 A1 DD 132152A1 DD 20036577 A DD20036577 A DD 20036577A DD 20036577 A DD20036577 A DD 20036577A DD 132152 A1 DD132152 A1 DD 132152A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- edge
- light
- big frame
- subject lens
- lens
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20036577A DD132152B1 (de) | 1977-08-01 | 1977-08-01 | Lichtstarkes objektiv mit grossem bildfeld |
FR7822446A FR2399678A1 (fr) | 1977-08-01 | 1978-07-28 | Objectif a grande luminosite et a champ important |
NL7808076A NL7808076A (nl) | 1977-08-01 | 1978-07-31 | Lichtsterk objectief met groot beeldveld. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD20036577A DD132152B1 (de) | 1977-08-01 | 1977-08-01 | Lichtstarkes objektiv mit grossem bildfeld |
Publications (2)
Publication Number | Publication Date |
---|---|
DD132152A1 true DD132152A1 (de) | 1978-08-30 |
DD132152B1 DD132152B1 (de) | 1986-03-12 |
Family
ID=5509325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD20036577A DD132152B1 (de) | 1977-08-01 | 1977-08-01 | Lichtstarkes objektiv mit grossem bildfeld |
Country Status (3)
Country | Link |
---|---|
DD (1) | DD132152B1 (de) |
FR (1) | FR2399678A1 (de) |
NL (1) | NL7808076A (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE941028C (de) * | 1952-02-12 | 1956-03-29 | Schoppe & Faeser Gmbh | Objektiv, insbesondere zur Abbildung von Roentgenschirmbildern |
FR1358101A (fr) * | 1963-05-28 | 1964-04-10 | Rodenstock Optik G | Objectif pour tubes à rayons cathodiques |
FR1549888A (de) * | 1967-12-29 | 1968-12-13 | ||
US3868173A (en) * | 1973-01-18 | 1975-02-25 | Ambatis Maris | Objective lens assembly for projection television |
DD107348A1 (de) * | 1973-07-09 | 1974-07-20 |
-
1977
- 1977-08-01 DD DD20036577A patent/DD132152B1/de not_active IP Right Cessation
-
1978
- 1978-07-28 FR FR7822446A patent/FR2399678A1/fr not_active Withdrawn
- 1978-07-31 NL NL7808076A patent/NL7808076A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2399678A1 (fr) | 1979-03-02 |
DD132152B1 (de) | 1986-03-12 |
NL7808076A (nl) | 1979-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |