FR2014456A1 - - Google Patents

Info

Publication number
FR2014456A1
FR2014456A1 FR6921824A FR6921824A FR2014456A1 FR 2014456 A1 FR2014456 A1 FR 2014456A1 FR 6921824 A FR6921824 A FR 6921824A FR 6921824 A FR6921824 A FR 6921824A FR 2014456 A1 FR2014456 A1 FR 2014456A1
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Withdrawn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
FR6921824A
Other languages
French (fr)
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.)
Qioptiq Ltd
Original Assignee
Pilkington PE Ltd
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 Pilkington PE Ltd filed Critical Pilkington PE Ltd
Publication of FR2014456A1 publication Critical patent/FR2014456A1/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Withdrawn legal-status Critical Current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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR6921824A 1968-06-29 1969-06-27 Withdrawn FR2014456A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3122668A GB1223173A (en) 1968-06-29 1968-06-29 Improvements in or relating to head-up displays

Publications (1)

Publication Number Publication Date
FR2014456A1 true FR2014456A1 (de) 1970-04-17

Family

ID=10319931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921824A Withdrawn FR2014456A1 (de) 1968-06-29 1969-06-27

Country Status (3)

Country Link
DE (1) DE1932326C3 (de)
FR (1) FR2014456A1 (de)
GB (1) GB1223173A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577618A (en) * 1976-12-03 1980-10-29 Smiths Industries Ltd Display systems
US7942520B2 (en) 2009-03-16 2011-05-17 Brent Sheldon Eyewear with reflective frame
US7828427B2 (en) 2009-03-16 2010-11-09 Brent Sheldon Glasses with reflective frame
US7942521B2 (en) 2009-03-16 2011-05-17 Brent Sheldon Glasses with reflective frames
US8246166B2 (en) 2009-03-16 2012-08-21 Brent Sheldon Eyewear with reflective head strap

Also Published As

Publication number Publication date
GB1223173A (en) 1971-02-24
DE1932326C3 (de) 1974-05-16
DE1932326B2 (de) 1973-10-11
DE1932326A1 (de) 1970-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse