Smog machine, method and apparatus for prompting state information of a physical game character, and remote-control fighting vehicle
US10543420B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 20, 2017 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Feb 13, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2250/05
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A prompting device for prompting state information of a physical game character includes a smog machine and a control circuit. The smog machine include a smog chamber, a heating element, and an air-blowing device. The smog chamber has a receiving cavity for receiving smog fluid, an inlet, and an outlet. The inlet and the outlet are in communication with the receiving cavity. The heating element is mounted within the receiving cavity and generates heat to vaporize the smog fluid after an electric current is applied. The air-blowing device is disposed corresponding to the outlet for blowing an air flow towards the receiving cavity. The air flow generated by the air-blowing device enters into the receiving cavity from the inlet and discharges smog within the receiving cavity from outlet. The control circuit is configured to control the smog machine to generate the smog that characterizes the state information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.