FR2128183A1 - - Google Patents
Info
- Publication number
- FR2128183A1 FR2128183A1 FR7108365A FR7108365A FR2128183A1 FR 2128183 A1 FR2128183 A1 FR 2128183A1 FR 7108365 A FR7108365 A FR 7108365A FR 7108365 A FR7108365 A FR 7108365A FR 2128183 A1 FR2128183 A1 FR 2128183A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
- G02B27/648—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake for automatically maintaining a reference alignment, e.g. in self-levelling surveying instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7108365A FR2128183B1 (en:Method) | 1971-03-10 | 1971-03-10 | |
DE19722211715 DE2211715A1 (en:Method) | 1971-03-10 | 1972-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7108365A FR2128183B1 (en:Method) | 1971-03-10 | 1971-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2128183A1 true FR2128183A1 (en:Method) | 1972-10-20 |
FR2128183B1 FR2128183B1 (en:Method) | 1975-02-21 |
Family
ID=9073299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7108365A Expired FR2128183B1 (en:Method) | 1971-03-10 | 1971-03-10 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2211715A1 (en:Method) |
FR (1) | FR2128183B1 (en:Method) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1138070A (fr) * | 1955-12-14 | 1957-06-07 | R E O S C Rech S Et Etudes D O | Perfectionnement aux appareils d'entraînement au tir des armes sur affût par observation d'un impact fictif lumineux différé |
-
1971
- 1971-03-10 FR FR7108365A patent/FR2128183B1/fr not_active Expired
-
1972
- 1972-03-10 DE DE19722211715 patent/DE2211715A1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1138070A (fr) * | 1955-12-14 | 1957-06-07 | R E O S C Rech S Et Etudes D O | Perfectionnement aux appareils d'entraînement au tir des armes sur affût par observation d'un impact fictif lumineux différé |
Also Published As
Publication number | Publication date |
---|---|
FR2128183B1 (en:Method) | 1975-02-21 |
DE2211715A1 (en:Method) | 1972-09-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |