The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Jun. 13, 2023
Profoto Aktiebolag, Sundbyberg, SE;
Mazda Imani, Sunbyberg, SE;
Mathias Nord, Sollentuna, SE;
Anton Falk, Huddinge, SE;
Göran Maren, Vendelsö, SE;
Emanuel Schütt, Farsta, SE;
Profoto Aktiebolag, Sundbyberg, SE;
Abstract
A remote control is described for controlling at least one group of flash devices for photography. The remote control is configured to send a pre-flash trigger signal, T, to the flash devices for initiating a pre-flash (PF), and to receive, from the camera, a flash adjustment value, VA. The remote control comprises a display and is configured to determine a main flash strength value, V, based on a pre-flash strength value, V, stored in the remote control, the flash adjustment value, VA, and a predetermined relationship between the pre-flash strength value, V, the flash adjustment value, VA, and the main flash strength value, V. The remote control displays the main flash strength value, V, on a display and sends a wireless main flash trigger signal, T, to the flash devices, for initiating a main flash, MF, with adjusted flash strengths.