JPS5510171B2 - - Google Patents
Info
- Publication number
- JPS5510171B2 JPS5510171B2 JP618375A JP618375A JPS5510171B2 JP S5510171 B2 JPS5510171 B2 JP S5510171B2 JP 618375 A JP618375 A JP 618375A JP 618375 A JP618375 A JP 618375A JP S5510171 B2 JPS5510171 B2 JP S5510171B2
- Authority
- JP
- Japan
- 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
- G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618375A JPS5510171B2 ( ) | 1975-01-13 | 1975-01-13 | |
| US05/648,569 US4013346A (en) | 1975-01-13 | 1976-01-12 | Enlarging lens system |
| DE2600998A DE2600998C3 (de) | 1975-01-13 | 1976-01-13 | Objektiv vom abgewandelten Gauss-Typ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP618375A JPS5510171B2 ( ) | 1975-01-13 | 1975-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5181128A JPS5181128A ( ) | 1976-07-15 |
| JPS5510171B2 true JPS5510171B2 ( ) | 1980-03-14 |
Family
ID=11631424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP618375A Expired JPS5510171B2 ( ) | 1975-01-13 | 1975-01-13 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4013346A ( ) |
| JP (1) | JPS5510171B2 ( ) |
| DE (1) | DE2600998C3 ( ) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121015A (ja) * | 1982-12-28 | 1984-07-12 | Nippon Kogaku Kk <Nikon> | 近距離補正された写真レンズ |
| US6094311A (en) * | 1996-04-29 | 2000-07-25 | U.S. Precision Lens Inc. | LCD projection lens |
| US5863205A (en) * | 1997-09-29 | 1999-01-26 | Martens; Katherine | Learning clock featuring coordinated color clock face numbers, hour and minute hands, and hour and minute hand learning displays |
| CN110426816B (zh) * | 2019-08-02 | 2024-04-30 | 佛山科学技术学院 | 一种小型化全景日夜共焦光学系统 |
| CN111103675B (zh) * | 2020-01-14 | 2025-02-25 | 东莞市宇瞳光学科技股份有限公司 | 一种定焦镜头 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280571B (de) * | 1963-07-03 | 1968-10-17 | Schneider Co Optische Werke | Lichtstarkes Objektiv |
| DE1269385B (de) | 1967-12-30 | 1968-05-30 | Leitz Ernst Gmbh | Photographisches Objektiv |
| US3738739A (en) * | 1972-03-17 | 1973-06-12 | Zeiss Stiftung | High light intensity photographic lens of the extended gauss type |
| DE2232101C2 (de) * | 1972-06-30 | 1982-05-27 | Fa. Carl Zeiss, 7920 Heidenheim | Lichtstarkes photographisches Objektiv vom erweiterten Gauss-Typ |
| JPS5755126B2 ( ) | 1972-09-18 | 1982-11-22 |
-
1975
- 1975-01-13 JP JP618375A patent/JPS5510171B2/ja not_active Expired
-
1976
- 1976-01-12 US US05/648,569 patent/US4013346A/en not_active Expired - Lifetime
- 1976-01-13 DE DE2600998A patent/DE2600998C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2600998B2 (de) | 1978-12-21 |
| DE2600998C3 (de) | 1979-08-30 |
| US4013346A (en) | 1977-03-22 |
| JPS5181128A ( ) | 1976-07-15 |
| DE2600998A1 (de) | 1976-07-15 |