DD106906A1 - - Google Patents
Info
- Publication number
- DD106906A1 DD106906A1 DD173692A DD17369273A DD106906A1 DD 106906 A1 DD106906 A1 DD 106906A1 DD 173692 A DD173692 A DD 173692A DD 17369273 A DD17369273 A DD 17369273A DD 106906 A1 DD106906 A1 DD 106906A1
- Authority
- DD
- German Democratic Republic
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS706472A CS154543B1 (en:Method) | 1972-10-20 | 1972-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD106906A1 true DD106906A1 (en:Method) | 1974-07-05 |
Family
ID=5419065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD173692A DD106906A1 (en:Method) | 1972-10-20 | 1973-09-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3876292A (en:Method) |
| CS (1) | CS154543B1 (en:Method) |
| DD (1) | DD106906A1 (en:Method) |
| DE (1) | DE2350480C3 (en:Method) |
| NL (1) | NL7313527A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049884B2 (ja) * | 1977-09-24 | 1985-11-05 | オリンパス光学工業株式会社 | フアクシミリ用レンズ |
| JPS5459933A (en) * | 1977-10-20 | 1979-05-15 | Canon Inc | Photographic lens of rear diaphragm tessar type |
| JPS5664310A (en) * | 1979-10-29 | 1981-06-01 | Canon Inc | Projecting lens |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB474815A (en) * | 1936-05-08 | 1937-11-08 | Horace William Lee | Improvements in and relating to objectives |
| DE1017381B (de) * | 1955-10-05 | 1957-10-10 | Rodenstock Optik G | Photographisches Objektiv |
| DE1261334B (de) * | 1963-03-13 | 1968-02-15 | Zeiss Carl Fa | Photographisches Objektiv |
-
1972
- 1972-10-20 CS CS706472A patent/CS154543B1/cs unknown
-
1973
- 1973-09-26 DD DD173692A patent/DD106906A1/xx unknown
- 1973-10-02 NL NL7313527A patent/NL7313527A/xx not_active Application Discontinuation
- 1973-10-08 DE DE19732350480 patent/DE2350480C3/de not_active Expired
- 1973-10-18 US US407617A patent/US3876292A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3876292A (en) | 1975-04-08 |
| NL7313527A (en:Method) | 1974-04-23 |
| DE2350480C3 (de) | 1976-04-15 |
| CS154543B1 (en:Method) | 1974-04-30 |
| DE2350480A1 (de) | 1974-05-02 |
| DE2350480B2 (de) | 1975-09-18 |