DE2102977A1 - Spiegel und Verfahren zu seiner Herstellung - Google Patents
Spiegel und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2102977A1 DE2102977A1 DE19712102977 DE2102977A DE2102977A1 DE 2102977 A1 DE2102977 A1 DE 2102977A1 DE 19712102977 DE19712102977 DE 19712102977 DE 2102977 A DE2102977 A DE 2102977A DE 2102977 A1 DE2102977 A1 DE 2102977A1
- Authority
- DE
- Germany
- Prior art keywords
- mirror
- smooth surface
- prisms
- reflectivity
- different
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 8
- 238000002310 reflectometry Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- 238000005266 casting Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005331 Diakon® Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
- B60R1/086—Anti-glare mirrors, e.g. "day-night" mirrors using a mirror angularly movable between a position of use and a non-glare position reflecting a dark field to the user, e.g. situated behind a transparent glass used as low-reflecting surface; Wedge-shaped mirrors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3435/70A GB1273501A (en) | 1970-01-23 | 1970-01-23 | Improvements in and relating to mirrors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2102977A1 true DE2102977A1 (de) | 1971-07-29 |
Family
ID=9758285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712102977 Pending DE2102977A1 (de) | 1970-01-23 | 1971-01-22 | Spiegel und Verfahren zu seiner Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3741632A (enExample) |
| CA (1) | CA925732A (enExample) |
| DE (1) | DE2102977A1 (enExample) |
| FR (1) | FR2077299B1 (enExample) |
| GB (1) | GB1273501A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0917986A1 (en) * | 1997-11-19 | 1999-05-26 | Britax (Geco) S.A. | Rear view mirror |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239416A (en) * | 1992-06-29 | 1993-08-24 | Optical Designs, Inc. | Variable power zoom stand magnifier |
| JP3286553B2 (ja) * | 1997-03-17 | 2002-05-27 | 株式会社村上開明堂 | 防眩インナーミラー |
| GB0202678D0 (en) * | 2002-02-06 | 2002-03-20 | Bending Light Ltd | An improved rear view mirror system |
| US7125130B2 (en) * | 2003-09-23 | 2006-10-24 | Xiaoda Xiao | Interior blind spot mirror |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2953062A (en) * | 1951-04-28 | 1960-09-20 | Gen Motors Corp | Automotive vehicle optical system |
| US3254556A (en) * | 1961-05-29 | 1966-06-07 | Coleman Instr Corp | Composite optical prism unit |
| US3293982A (en) * | 1964-09-28 | 1966-12-27 | Minnesota Mining & Mfg | Overhead projector with an unsymmetrical reflective supporting stage |
| GB1173402A (en) * | 1968-01-23 | 1969-12-10 | Wingard Ltd | Improvements in Rear View Mirrors for Vehicles |
-
1970
- 1970-01-23 GB GB3435/70A patent/GB1273501A/en not_active Expired
-
1971
- 1971-01-12 US US00105900A patent/US3741632A/en not_active Expired - Lifetime
- 1971-01-14 CA CA102738A patent/CA925732A/en not_active Expired
- 1971-01-22 DE DE19712102977 patent/DE2102977A1/de active Pending
- 1971-01-22 FR FR717102203A patent/FR2077299B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0917986A1 (en) * | 1997-11-19 | 1999-05-26 | Britax (Geco) S.A. | Rear view mirror |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077299A1 (enExample) | 1971-10-22 |
| GB1273501A (en) | 1972-05-10 |
| US3741632A (en) | 1973-06-26 |
| FR2077299B1 (enExample) | 1974-03-01 |
| CA925732A (en) | 1973-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |