Inventor

VOGEL BERNARD J

US57 patents

⚠️ This page may combine multiple inventors who share the name “VOGEL BERNARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOGEL BERNARD J

ILLINOIS TOOL WORKS

Portable welding-type apparatus with interchangeable energy storage device

Method and apparatus for providing welding type power

Welding power supply with digital controller

Welding power supply with digital control of duty cycle

Battery powered welder system utilizing vehicle powered AC inverter

MIG welding machine having 115V inverter

Battery charger with a planar bus

Welder with integrated gas bottle

Battery charger with wind tunnel cooling

Portable battery powered welder

Welding power supply with digital controller

Welding power supply with digital controller

Method and apparatus for controlling a short circuit during a MIG welding process

Welder with integrated regulator

Systems, methods, and apparatus for pre-regulator control in welding-type power supplies

Method and apparatus for providing welding type power

Method and apparatus for providing welding type power with flux balancing

Method and apparatus for providing welding type power with balanced bus

Welding or cutting power supply using phase shift double forward converter circuit (PSDF)

Method and apparatus for providing welding type power

Method and apparatus for providing welding type power

Welding power supply with regulated background power supply

Welding power supply with digital controller

Systems and methods to provide welding-type arc starting and stabilization with reduced open circuit voltage

Welding type power supply for TIG starts

Systems, methods, and apparatus for pre- regulator control in welding-type power supplies

Method and apparatus for providing welding type power with flux balancing

Systems and methods to provide welding-type arc starting and stabilization with reduced open circuit voltage

Welding type power supply for TIG starts

Welder with internal shielding gas regulator

Methods for welding with a power supply with output rectifier and phase shift double forward converter

Methods and apparatus to detect stray welding-type current

Welding type power supply with output rectifier and phase shift double forward converter

Welding wire feed speed control system and method

Single phase input detection and power source protection

VOGEL BERNARD J

Welding power supply with digital control of duty cycle

Welding or cutting power supply using phase shift double forward converter circuit (PSDF)

Systems and devices for determining weld cable inductance

Systems and methods for statistically analyzing welding operations

Battery charger using the phase shift by a pair of forward converting circuits

Method and apparatus for welding with battery power

Controlled harmonics power supply for welding-type system

Welding power supply with regulated background power supply

MIG welder control system and method

HOBART BROTHERS CO

Constant current welding power supply with auxilary power source to maintain minimum output current levels

STANZEL KENNETH A

Welding wire feed speed control system method

ALTEKRUSE KENNETH

Battery charger with high frequency transformer

MATUS TIM A

Method and apparatus for controlling weld states of a MIG welding process

BASHORE BRIAN S

Portable battery powered welder

SICKELS DARRELL L

Constant voltage welder capacitor ripple current reduction method and system