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- Withdrawn
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)
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FR6921824A Withdrawn FR2014456A1 (de) | 1968-06-29 | 1969-06-27 |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)
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 |
-
1968
- 1968-06-29 GB GB3122668A patent/GB1223173A/en not_active Expired
-
1969
- 1969-06-26 DE DE19691932326 patent/DE1932326C3/de not_active Expired
- 1969-06-27 FR FR6921824A patent/FR2014456A1/fr not_active Withdrawn
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 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |