FR2281580A1 - Catadioptre - Google Patents
CatadioptreInfo
- Publication number
- FR2281580A1 FR2281580A1 FR7524419A FR7524419A FR2281580A1 FR 2281580 A1 FR2281580 A1 FR 2281580A1 FR 7524419 A FR7524419 A FR 7524419A FR 7524419 A FR7524419 A FR 7524419A FR 2281580 A1 FR2281580 A1 FR 2281580A1
- Authority
- FR
- France
- Prior art keywords
- reflector
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0472—Traffic signs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Aerials With Secondary Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742437686 DE2437686B2 (de) | 1974-08-05 | 1974-08-05 | Rueckstrahler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281580A1 true FR2281580A1 (fr) | 1976-03-05 |
FR2281580B1 FR2281580B1 (fr) | 1982-04-02 |
Family
ID=5922491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524419A Granted FR2281580A1 (fr) | 1974-08-05 | 1975-08-05 | Catadioptre |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5140896A (fr) |
AT (1) | AT348384B (fr) |
DE (1) | DE2437686B2 (fr) |
ES (1) | ES213298Y (fr) |
FR (1) | FR2281580A1 (fr) |
GB (1) | GB1491327A (fr) |
SE (1) | SE7507496L (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017123239A1 (de) * | 2017-10-06 | 2019-04-11 | Erich Utsch Ag | Retroreflektierendes, mikrostrukturiertes Schild, Verfahren zur Herstellung eines retroreflektierenden Schilds und Verwendung eines retroreflektierenden Schilds als Verkehrs- oder Kfz-Kennzeichenschild |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211200B1 (fr) * | 1970-06-20 | 1977-03-29 |
-
1974
- 1974-08-05 DE DE19742437686 patent/DE2437686B2/de active Granted
-
1975
- 1975-06-19 ES ES1975213298U patent/ES213298Y/es not_active Expired
- 1975-07-01 SE SE7507496A patent/SE7507496L/ not_active Application Discontinuation
- 1975-08-01 GB GB32295/75A patent/GB1491327A/en not_active Expired
- 1975-08-04 AT AT602175A patent/AT348384B/de not_active IP Right Cessation
- 1975-08-04 JP JP50094939A patent/JPS5140896A/ja active Pending
- 1975-08-05 FR FR7524419A patent/FR2281580A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
ATA602175A (de) | 1978-06-15 |
AT348384B (de) | 1979-02-12 |
SE7507496L (sv) | 1976-02-06 |
DE2437686B2 (de) | 1976-06-24 |
JPS5140896A (fr) | 1976-04-06 |
ES213298Y (es) | 1976-11-01 |
ES213298U (es) | 1976-06-16 |
AU8252575A (en) | 1977-01-06 |
DE2437686A1 (de) | 1976-02-26 |
FR2281580B1 (fr) | 1982-04-02 |
GB1491327A (en) | 1977-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
CL | Concession to grant licences | ||
CD | Change of name or company name |