FR2017377A1 - - Google Patents

Info

Publication number
FR2017377A1
FR2017377A1 FR6930181A FR6930181A FR2017377A1 FR 2017377 A1 FR2017377 A1 FR 2017377A1 FR 6930181 A FR6930181 A FR 6930181A FR 6930181 A FR6930181 A FR 6930181A FR 2017377 A1 FR2017377 A1 FR 2017377A1
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.)
Withdrawn
Application number
FR6930181A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2017377A1 publication Critical patent/FR2017377A1/fr
Withdrawn legal-status Critical Current

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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR6930181A 1968-09-04 1969-09-04 Withdrawn FR2017377A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75739668A 1968-09-04 1968-09-04

Publications (1)

Publication Number Publication Date
FR2017377A1 true FR2017377A1 (fr) 1970-05-22

Family

ID=25047661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6930181A Withdrawn FR2017377A1 (fr) 1968-09-04 1969-09-04

Country Status (6)

Country Link
US (1) US3547522A (fr)
DE (1) DE1944211C3 (fr)
FR (1) FR2017377A1 (fr)
GB (1) GB1264409A (fr)
NL (1) NL6913079A (fr)
SE (1) SE364119B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372450A1 (fr) * 1976-11-29 1978-06-23 Sundstrand Data Control Collimateur de pilotage a optique pleine
FR2542459A1 (fr) * 1983-03-07 1984-09-14 Thomson Csf Viseur tete haute

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816005A (en) * 1970-06-22 1974-06-11 Sundstrand Data Control Head-up display
US3723805A (en) * 1971-05-12 1973-03-27 Us Navy Distortion correction system
JPS4954453U (fr) * 1972-08-18 1974-05-14
US3885095A (en) * 1973-04-30 1975-05-20 Hughes Aircraft Co Combined head-up multisensor display
US4407564A (en) * 1980-01-22 1983-10-04 Elliott Brothers (London) Limited Head-up displays
GB2182159B (en) * 1980-08-21 1987-10-14 Secr Defence Head-up displays
US4521074A (en) * 1982-01-22 1985-06-04 University Of Exeter Binocular presentation of visual information
GB2154021B (en) * 1984-02-10 1987-05-20 Gec Avionics Display arrangements
JP2556020B2 (ja) * 1987-02-06 1996-11-20 日本電装株式会社 ホログラムを用いた表示装置
JPH03103822U (fr) * 1990-02-13 1991-10-29
GB9024484D0 (en) * 1990-11-10 1991-01-02 Pilkington Plc Car head-up displays
JPH0491384U (fr) * 1990-12-26 1992-08-10
US5373333A (en) * 1992-03-10 1994-12-13 Nippon Telegraph And Telephone Corporation Presentation apparatus
US9823472B2 (en) * 2015-07-17 2017-11-21 Lg Electronics Inc. Head up display for vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731759A (en) * 1952-06-30 1955-06-15 Svenska Ackumulator Ab Improvements in and relating to reflection sights
US3432219A (en) * 1962-08-21 1969-03-11 Farrand Optical Co Inc Wide field optical viewer with concave mirror eyepiece
US3423155A (en) * 1964-04-13 1969-01-21 Northrop Corp Optical sight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372450A1 (fr) * 1976-11-29 1978-06-23 Sundstrand Data Control Collimateur de pilotage a optique pleine
FR2542459A1 (fr) * 1983-03-07 1984-09-14 Thomson Csf Viseur tete haute
EP0119128A1 (fr) * 1983-03-07 1984-09-19 Thomson-Csf Viseur tête haute
US4600271A (en) * 1983-03-07 1986-07-15 Thomson Csf Head-up display

Also Published As

Publication number Publication date
NL6913079A (fr) 1970-03-06
US3547522A (en) 1970-12-15
SE364119B (fr) 1974-02-11
DE1944211B2 (de) 1973-10-18
DE1944211C3 (de) 1974-05-16
GB1264409A (fr) 1972-02-23
DE1944211A1 (de) 1970-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse