Remote controlled toy
US6814643B1 · kind B1 · utility
9Cited by
22References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2002 |
| Grant date | Nov 9, 2004 |
| Priority date | — |
| Expiry date | Jan 18, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H2200/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A remote controlled apparatus (4), e.g., a remote controlled toy, for remote control from a remote control unit, e.g., a pocket torch (2). The apparatus is characterized in that it is adapted to respond to a sequence of light pulses which have a frequency of repetition that is lower than the maximum frequency which a human being can produce manually, e.g., by alternately turning the torch on and off. In a special embodiment, after a received sequence of light pulses, the apparatus is adapted to emit an acoustic acceptance signal by means of a sound generator (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.