EP0236958A3 - Anordbarer Retroreflektor für die Reflexion von elektromagnetischen Strahlen - Google Patents
Anordbarer Retroreflektor für die Reflexion von elektromagnetischen Strahlen Download PDFInfo
- Publication number
- EP0236958A3 EP0236958A3 EP87103162A EP87103162A EP0236958A3 EP 0236958 A3 EP0236958 A3 EP 0236958A3 EP 87103162 A EP87103162 A EP 87103162A EP 87103162 A EP87103162 A EP 87103162A EP 0236958 A3 EP0236958 A3 EP 0236958A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- retroreflector
- removable
- reflecting electromagnetic
- electromagnetic rays
- reflection
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8606540U | 1986-03-10 | ||
DE8606540U DE8606540U1 (de) | 1986-03-10 | 1986-03-10 | Anordbarer Retroreflektor für die Reflexion von elektromagnetischen Strahlen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0236958A2 EP0236958A2 (de) | 1987-09-16 |
EP0236958A3 true EP0236958A3 (de) | 1989-11-15 |
Family
ID=6792554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87103162A Withdrawn EP0236958A3 (de) | 1986-03-10 | 1987-03-05 | Anordbarer Retroreflektor für die Reflexion von elektromagnetischen Strahlen |
Country Status (4)
Country | Link |
---|---|
US (1) | US4761055A (de) |
EP (1) | EP0236958A3 (de) |
CA (1) | CA1275842C (de) |
DE (1) | DE8606540U1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4987418A (en) * | 1987-12-28 | 1991-01-22 | United Technologies Corporation | Ferroelectric panel |
US4888596A (en) * | 1988-04-19 | 1989-12-19 | Home Box Office, Inc. | Method and apparatus for determining earth station parameters such as rain margin, with attenuation pads |
US5083866A (en) * | 1990-07-25 | 1992-01-28 | Eastman Kodak Company | Method for monitoring alignment using a modified retroreflector |
US5117305A (en) * | 1990-07-25 | 1992-05-26 | Eastman Kodak Company | Modified retroreflector |
US6669553B2 (en) * | 2000-02-21 | 2003-12-30 | Albert G. Adams | Noise suppression and sound proof chamber |
DE102006056998A1 (de) * | 2005-11-30 | 2007-06-14 | Eads Astrium Gmbh | Hochfrequenzmesshalle zur Vermessung von großen Messobjekten |
GB201016748D0 (en) * | 2010-10-05 | 2010-11-17 | Univ Leeds | Reflective substrate |
DE102015116715A1 (de) * | 2015-10-01 | 2017-04-06 | Erich Utsch Ag | Retroreflektierendes Schild und Herstellungsverfahren hierzu |
US10723299B2 (en) * | 2017-05-18 | 2020-07-28 | Srg Global Inc. | Vehicle body components comprising retroreflectors and their methods of manufacture |
US20180337460A1 (en) * | 2017-05-18 | 2018-11-22 | Srg Global Inc. | Vehicle body components comprising retroreflectors and their methods of manufacture |
US20220216616A1 (en) * | 2019-05-24 | 2022-07-07 | 3M Innovative Properties Company | Radar retroreflective article |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665383A (en) * | 1952-01-31 | 1954-01-05 | Pierre G Marie | Microwave dispersive mirror |
US3454947A (en) * | 1959-07-03 | 1969-07-08 | Eltro Gmbh | Radar-proof and shell-proof building material |
DE1812660A1 (de) * | 1968-11-29 | 1970-06-11 | Reich K & F Tech Spez | Vorrichtung zum Abschirmen von elektrotechnischen Geraeten gegen stoerende Felder und Strahlen |
GB2096833A (en) * | 1981-04-14 | 1982-10-20 | Parker Joseph Donald | Combined antenna and reflector |
EP0083280A2 (de) * | 1981-12-30 | 1983-07-06 | Etienne Lacroix - Tous Artifices Sa | Täuscheinrichtung für elektromagnetische Detektoren |
EP0142250A2 (de) * | 1983-09-19 | 1985-05-22 | Amerace Corporation | Retroreflektierende Blattmaterialien und deren Herstellungsverfahren |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721998A (en) * | 1950-05-13 | 1955-10-25 | Gasaccumulator Svenska Ab | Radar reflector |
US3153235A (en) * | 1961-03-27 | 1964-10-13 | Ryan Aeronautical Co | Concave polyhedral reflector |
NL283589A (de) * | 1966-09-22 | |||
GB1505344A (en) * | 1974-02-28 | 1978-03-30 | Secretary Industry Brit | Radiant energy collectors |
US4028701A (en) * | 1976-04-05 | 1977-06-07 | Parks Jill J | Quasi-corner reflectors for electromagnetic radiation |
US4097868A (en) * | 1976-12-06 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Army | Antenna for combined surveillance and foliage penetration radar |
US4180954A (en) * | 1978-04-10 | 1980-01-01 | Gell Harold A Jr | Radiation controlling reversible window |
YU43760B (en) * | 1980-05-26 | 1989-12-31 | Milan Drndarski | Universal reflector of electromagnetic waves with a floating body |
CA1172354A (en) * | 1980-06-03 | 1984-08-07 | Hideo Satoh | Microwave antenna having improved wide angle radiation characteristics |
US4479131A (en) * | 1980-09-25 | 1984-10-23 | Hughes Aircraft Company | Thermal protective shield for antenna reflectors |
US4480256A (en) * | 1981-08-18 | 1984-10-30 | The Boeing Company | Microwave absorber |
US4618518A (en) * | 1984-08-10 | 1986-10-21 | Amerace Corporation | Retroreflective sheeting and methods for making same |
US4686150A (en) * | 1986-01-17 | 1987-08-11 | Rca Corporation | Electromagnetic radiation reflector structure and method for making same |
-
1986
- 1986-03-10 DE DE8606540U patent/DE8606540U1/de not_active Expired
- 1986-09-29 US US06/912,967 patent/US4761055A/en not_active Expired - Fee Related
- 1986-11-24 CA CA000523624A patent/CA1275842C/en not_active Expired - Fee Related
-
1987
- 1987-03-05 EP EP87103162A patent/EP0236958A3/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2665383A (en) * | 1952-01-31 | 1954-01-05 | Pierre G Marie | Microwave dispersive mirror |
US3454947A (en) * | 1959-07-03 | 1969-07-08 | Eltro Gmbh | Radar-proof and shell-proof building material |
DE1812660A1 (de) * | 1968-11-29 | 1970-06-11 | Reich K & F Tech Spez | Vorrichtung zum Abschirmen von elektrotechnischen Geraeten gegen stoerende Felder und Strahlen |
GB2096833A (en) * | 1981-04-14 | 1982-10-20 | Parker Joseph Donald | Combined antenna and reflector |
EP0083280A2 (de) * | 1981-12-30 | 1983-07-06 | Etienne Lacroix - Tous Artifices Sa | Täuscheinrichtung für elektromagnetische Detektoren |
EP0142250A2 (de) * | 1983-09-19 | 1985-05-22 | Amerace Corporation | Retroreflektierende Blattmaterialien und deren Herstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE8606540U1 (de) | 1986-08-07 |
CA1275842C (en) | 1990-11-06 |
EP0236958A2 (de) | 1987-09-16 |
US4761055A (en) | 1988-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI LU NL SE |
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17P | Request for examination filed |
Effective date: 19891202 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HELMUT K. PINSCH GMBH & CO. |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HATJE, GUENTER H. |
|
17Q | First examination report despatched |
Effective date: 19920305 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920916 |