Carl Johan GRUBBSTRÖM

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Saltsjo-boo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Drive circuit for a flash tube and a method for controlling the dri...
- Patent number 10,602,594
- Issue date Mar 24, 2020
- PROFOTO AB
- Johnny Svensson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flash tube providing a flat peak synchronized output
- Patent number 10,310,360
- Issue date Jun 4, 2019
- PROFOTO AB
- Anton Falk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
A DRIVE CIRCUIT FOR A FLASH TUBE AND A METHOD FOR CONTROLLING THE D...
- Publication number 20190208610
- Publication date Jul 4, 2019
- PROFOTO AB
- Johnny Svensson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DETERMINATION OF STARTING TIME FOR FLASH EMITTED FROM FLASH TUBE
- Publication number 20190208611
- Publication date Jul 4, 2019
- PROFOTO AB
- Johnny Svensson
- G01 - MEASURING TESTING
Information Patent Application
FLASH TUBE PROVIDING A FLAT PEAK SYNCHRONIZED OUTPUT
- Publication number 20180052384
- Publication date Feb 22, 2018
- PROFOTO AB
- Anton FALK
- H01 - BASIC ELECTRIC ELEMENTS