Camera flash systems and methods for adjusting flash exposure power
US8824881B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2012 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jan 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2215/0557
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.