FR2356170A1 - Dispositif optique collimateur applicable notamment aux viseurs aeroportes - Google Patents
Dispositif optique collimateur applicable notamment aux viseurs aeroportesInfo
- Publication number
- FR2356170A1 FR2356170A1 FR7618926A FR7618926A FR2356170A1 FR 2356170 A1 FR2356170 A1 FR 2356170A1 FR 7618926 A FR7618926 A FR 7618926A FR 7618926 A FR7618926 A FR 7618926A FR 2356170 A1 FR2356170 A1 FR 2356170A1
- Authority
- FR
- France
- Prior art keywords
- optical
- sights
- pupil
- airport
- device applicable
- 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.)
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- 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
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
- G02B2027/0125—Field-of-view increase by wavefront division
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0165—Head-up displays characterised by mechanical features associated with a head-down display
-
- 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
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0169—Supporting or connecting means other than the external walls
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Telescopes (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Dispositif permettant d'accroître en site la pupille optique de l'appareil sans modifier le diamètre de l'objectif optique I1 comporte un miroir plan réfléchissant 13 disposé dans le volume disponible entre le cône de visée VB et l'objectif optique 1 pour produire une pupille additionnelle 8 et obtenir une pupille résultante 6 et 9 agrandie selon une direction privilégiée YY relativement à la pupille optique initiale 6. L'invention s'applique avantageusement à la réalisation de viseurs optiques aéroportés.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618926A FR2356170A1 (fr) | 1976-06-22 | 1976-06-22 | Dispositif optique collimateur applicable notamment aux viseurs aeroportes |
US05/807,686 US4111527A (en) | 1976-06-22 | 1977-06-17 | Display instrument using optical collimation |
JP7318277A JPS53146A (en) | 1976-06-22 | 1977-06-20 | Optically aiming display unit |
GB25769/77A GB1558221A (en) | 1976-06-22 | 1977-06-20 | Display instrument using optical collimation |
IT49900/77A IT1079053B (it) | 1976-06-22 | 1977-06-20 | Dispositivo ottico collimatore applicabile specialmente ai mirini aeroportati |
DE2727886A DE2727886C3 (de) | 1976-06-22 | 1977-06-21 | Optische KoUimatorvorrichtung insbesondere zur Verwendung in Luftfahrzeugen |
SE7707159A SE439392B (sv) | 1976-06-22 | 1977-06-21 | Optisk kollimatoranordning, i synnerhet for anvendning i flygplansindikatorer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7618926A FR2356170A1 (fr) | 1976-06-22 | 1976-06-22 | Dispositif optique collimateur applicable notamment aux viseurs aeroportes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356170A1 true FR2356170A1 (fr) | 1978-01-20 |
FR2356170B1 FR2356170B1 (fr) | 1982-04-09 |
Family
ID=9174709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7618926A Granted FR2356170A1 (fr) | 1976-06-22 | 1976-06-22 | Dispositif optique collimateur applicable notamment aux viseurs aeroportes |
Country Status (7)
Country | Link |
---|---|
US (1) | US4111527A (fr) |
JP (1) | JPS53146A (fr) |
DE (1) | DE2727886C3 (fr) |
FR (1) | FR2356170A1 (fr) |
GB (1) | GB1558221A (fr) |
IT (1) | IT1079053B (fr) |
SE (1) | SE439392B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389911B1 (fr) * | 1977-05-03 | 1981-11-27 | Thomson Csf | |
FR2391109A1 (fr) * | 1977-05-17 | 1978-12-15 | Thomson Csf | Collimateur de pilotage |
US4264134A (en) * | 1978-05-26 | 1981-04-28 | Elliott Brothers (London) Limited | Display arrangements |
US4385803A (en) * | 1980-05-19 | 1983-05-31 | Elliott Brothers (London) Limited | Display units with periscopic arrangement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778548A (en) * | 1972-09-06 | 1973-12-11 | Omi Ottico Mecc Italiana | Optical apparatus for collimation to infinity of two luminous images whose frequencies fall within different spectral bands |
-
1976
- 1976-06-22 FR FR7618926A patent/FR2356170A1/fr active Granted
-
1977
- 1977-06-17 US US05/807,686 patent/US4111527A/en not_active Expired - Lifetime
- 1977-06-20 GB GB25769/77A patent/GB1558221A/en not_active Expired
- 1977-06-20 JP JP7318277A patent/JPS53146A/ja active Granted
- 1977-06-20 IT IT49900/77A patent/IT1079053B/it active
- 1977-06-21 SE SE7707159A patent/SE439392B/xx not_active IP Right Cessation
- 1977-06-21 DE DE2727886A patent/DE2727886C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS53146A (en) | 1978-01-05 |
DE2727886B2 (de) | 1979-07-19 |
IT1079053B (it) | 1985-05-08 |
JPS5533045B2 (fr) | 1980-08-28 |
US4111527A (en) | 1978-09-05 |
GB1558221A (en) | 1979-12-19 |
SE439392B (sv) | 1985-06-10 |
SE7707159L (sv) | 1977-12-23 |
DE2727886C3 (de) | 1980-03-27 |
DE2727886A1 (de) | 1978-01-05 |
FR2356170B1 (fr) | 1982-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |