Toy mirror with transmissive image mode
US5999317A · kind A · utility
24Cited by
59References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1998 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Jan 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S359/90
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Toy or novelty including a first polarizer and a second polarizer movable relative to the first polarizer. In a first mode, the first and second polarizers interact to be reflective, and in a second mode, the first and second polarizers is transmissive. The toy may further include an object or image located adjacent the second polarizer, wherein the object or image is viewable through the first and second polarizers in the second mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.