FR1480611A - Telephoto lens for infrared rays - Google Patents
Telephoto lens for infrared raysInfo
- Publication number
- FR1480611A FR1480611A FR62214A FR62214A FR1480611A FR 1480611 A FR1480611 A FR 1480611A FR 62214 A FR62214 A FR 62214A FR 62214 A FR62214 A FR 62214A FR 1480611 A FR1480611 A FR 1480611A
- Authority
- FR
- France
- Prior art keywords
- infrared rays
- telephoto lens
- telephoto
- lens
- rays
- Prior art date
- 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
- G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR62214A FR1480611A (en) | 1965-05-22 | 1966-05-20 | Telephoto lens for infrared rays |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO0010878 | 1965-05-22 | ||
FR62214A FR1480611A (en) | 1965-05-22 | 1966-05-20 | Telephoto lens for infrared rays |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1480611A true FR1480611A (en) | 1967-05-12 |
Family
ID=25989491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR62214A Expired FR1480611A (en) | 1965-05-22 | 1966-05-20 | Telephoto lens for infrared rays |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1480611A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655562A (en) * | 1985-04-15 | 1987-04-07 | Fjw Industries, Inc. | Objective lens system, relay lens system, and eyepiece lens system for night-vision goggles |
US5079416A (en) * | 1987-10-27 | 1992-01-07 | Night Vision General Partnership | Compact see-through night vision goggles |
US6075644A (en) | 1996-12-20 | 2000-06-13 | Night Vision General Partnership | Panoramic night vision goggles |
-
1966
- 1966-05-20 FR FR62214A patent/FR1480611A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655562A (en) * | 1985-04-15 | 1987-04-07 | Fjw Industries, Inc. | Objective lens system, relay lens system, and eyepiece lens system for night-vision goggles |
US5079416A (en) * | 1987-10-27 | 1992-01-07 | Night Vision General Partnership | Compact see-through night vision goggles |
US6075644A (en) | 1996-12-20 | 2000-06-13 | Night Vision General Partnership | Panoramic night vision goggles |
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