JPS5030457B2 - - Google Patents
Info
- Publication number
- JPS5030457B2 JPS5030457B2 JP46098326A JP9832671A JPS5030457B2 JP S5030457 B2 JPS5030457 B2 JP S5030457B2 JP 46098326 A JP46098326 A JP 46098326A JP 9832671 A JP9832671 A JP 9832671A JP S5030457 B2 JPS5030457 B2 JP S5030457B2
- 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
- G02B13/04—Reversed telephoto objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46098326A JPS5030457B2 (https=) | 1971-12-07 | 1971-12-07 | |
| US00310968A US3850509A (en) | 1971-12-07 | 1972-11-30 | Fisheye lens system |
| DE2259809A DE2259809C2 (de) | 1971-12-07 | 1972-12-06 | Fischaugenobjektiv |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46098326A JPS5030457B2 (https=) | 1971-12-07 | 1971-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4863720A JPS4863720A (https=) | 1973-09-04 |
| JPS5030457B2 true JPS5030457B2 (https=) | 1975-10-01 |
Family
ID=14216766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46098326A Expired JPS5030457B2 (https=) | 1971-12-07 | 1971-12-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3850509A (https=) |
| JP (1) | JPS5030457B2 (https=) |
| DE (1) | DE2259809C2 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129136A (https=) * | 1974-09-05 | 1976-03-12 | Minolta Camera Kk | |
| JPS5432319A (en) * | 1977-08-17 | 1979-03-09 | Minolta Camera Co Ltd | Fish eye lens |
| DE4222558C2 (de) * | 1992-07-09 | 1994-08-04 | Isco Optic Gmbh | Fischaugenobjektiv |
| JP4862263B2 (ja) * | 2004-03-31 | 2012-01-25 | 株式会社ニコン | 超広角レンズ、該超広角レンズを備えた撮影装置 |
| CN101403816B (zh) * | 2008-11-07 | 2010-04-14 | 秦皇岛视听机械研究所 | 240°视场角超大孔径鱼眼镜头基础结构 |
| CN111929805A (zh) * | 2019-05-13 | 2020-11-13 | 信泰光学(深圳)有限公司 | 成像镜头 |
| 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 |
| CN117950152A (zh) * | 2022-10-19 | 2024-04-30 | 宁波舜宇车载光学技术有限公司 | 光学镜头及电子设备 |
| CN118226608A (zh) * | 2022-12-20 | 2024-06-21 | 宁波舜宇车载光学技术有限公司 | 光学镜头及具有其的电子设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH307376A (de) * | 1952-09-08 | 1955-05-31 | Bertele Ludwig | Weitwinkelobjektiv. |
| DE1447270A1 (de) * | 1964-05-30 | 1968-11-14 | Josef Schneider & Co | Photographisches oder kinematographisches Weitwinkelobjektiv mit langer bildseitiger Schnittweite |
| US3524697A (en) * | 1967-04-27 | 1970-08-18 | Nippon Kogaku Kk | Achromatic super wide-angle lens |
| US3622227A (en) * | 1969-12-24 | 1971-11-23 | Yoshiyuki Shimizu | Retrofocus-type wide-angle camera lens |
| JPS4920221B1 (https=) * | 1970-09-30 | 1974-05-23 |
-
1971
- 1971-12-07 JP JP46098326A patent/JPS5030457B2/ja not_active Expired
-
1972
- 1972-11-30 US US00310968A patent/US3850509A/en not_active Expired - Lifetime
- 1972-12-06 DE DE2259809A patent/DE2259809C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2259809C2 (de) | 1983-11-24 |
| DE2259809A1 (de) | 1973-06-20 |
| JPS4863720A (https=) | 1973-09-04 |
| US3850509A (en) | 1974-11-26 |