FR2312043B1 - - Google Patents
Info
- Publication number
- FR2312043B1 FR2312043B1 FR7612944A FR7612944A FR2312043B1 FR 2312043 B1 FR2312043 B1 FR 2312043B1 FR 7612944 A FR7612944 A FR 7612944A FR 7612944 A FR7612944 A FR 7612944A FR 2312043 B1 FR2312043 B1 FR 2312043B1
- Authority
- FR
- France
- 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
-
- 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 -
- G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five 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 |
|---|---|---|---|
| JP50052540A JPS51129224A (en) | 1975-05-02 | 1975-05-02 | Wide angle lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312043A1 FR2312043A1 (fr) | 1976-12-17 |
| FR2312043B1 true FR2312043B1 (OSRAM) | 1981-12-18 |
Family
ID=12917600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612944A Granted FR2312043A1 (fr) | 1975-05-02 | 1976-04-30 | Objectif grand angulaire |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4033675A (OSRAM) |
| JP (1) | JPS51129224A (OSRAM) |
| DE (1) | DE2618987A1 (OSRAM) |
| FR (1) | FR2312043A1 (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5357028A (en) * | 1976-11-02 | 1978-05-24 | Nippon Chemical Ind | Wide angle lens |
| GB2049217B (en) * | 1979-05-16 | 1983-03-16 | Pilkington Perkin Elmer Ltd | Transfer lenses |
| JPS59226315A (ja) * | 1983-06-08 | 1984-12-19 | Olympus Optical Co Ltd | 硬性鏡光学系 |
| JPH08320432A (ja) * | 1995-05-25 | 1996-12-03 | Nikon Corp | 広角写真レンズ |
| US9007702B2 (en) * | 2013-03-03 | 2015-04-14 | Newmax Technology Co., Ltd. | Five-piece optical lens system |
| WO2018135269A1 (ja) | 2017-01-20 | 2018-07-26 | パナソニックＩｐマネジメント株式会社 | 単焦点レンズ系、および、カメラ |
| CN114859535A (zh) * | 2018-05-28 | 2022-08-05 | 株式会社尼康 | 光学系统以及光学设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1059380A (fr) * | 1951-07-12 | 1954-03-24 | Objectif composé |
-
1975
- 1975-05-02 JP JP50052540A patent/JPS51129224A/ja active Pending
-
1976
- 1976-04-23 US US05/679,687 patent/US4033675A/en not_active Expired - Lifetime
- 1976-04-29 DE DE19762618987 patent/DE2618987A1/de not_active Withdrawn
- 1976-04-30 FR FR7612944A patent/FR2312043A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312043A1 (fr) | 1976-12-17 |
| US4033675A (en) | 1977-07-05 |
| DE2618987A1 (de) | 1976-11-11 |
| JPS51129224A (en) | 1976-11-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |