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US

2006022613 1A1

( 1 2 )

Patent

Application Publication ( 1 0 ) P u b .

N o . : US

2 0 0 6 / 0 2 2 6 1 3 1 A 1

( 1 9 ) United S t a t e s

Stava

e t

a l .

( 4 3 ) P u b .

D a t e : O c t . 1 2 , 2 0 0 6

( 5 4 )

SYSTEM

AND

METHOD FOR PULSE

WELDING

7 5 ) I n v e n t o r s : E l l i o t t

K .

S t a v a ,

S a g a m o r e

H i l l s ,

OH

( U S ) ; R u s s e l l

K . M y e r s , H u d s o n , OH

( U s )

C o r r e s p o n d e n c e

A d d r e s s :

F A Y , SHARPE,

FAGAN,

MINNICH & MCKEE,

LLP

1 1 0 0

SUPERIORAVENUE,

SEVENTH FLOOR

CLEVELAND,

OH 4 1 1 4 ( U S )

2 2 )

F i l e d : A p r . 1 1 , 2 0 0 5

P u b l i c a t i o n C l a s s i ? c at i o n

( 5 1 )

I n t . C l .

3 2 3K

9 / 0 9 ( 2 0 0 6 . 0 1 )

(52) U.S. Cl. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219/130.33; 219/130.51

5 7 )

ABSTRACT

S y s t e m s a n d m e t h o d s ar e p r o v i d e d f o r p u l s e W e l d i n g , i n

Which

a

W e l d i n g s i g n a l i s p r o v i d e d to an

e l e c t r o d e

i n series

o f

p u l s e

W e l d i n g

c y c l e s ,

W h e r e t h e

a m o u n t o f e n e r g y a p p l i e d

( 7 3 ) A s s i g n e e ;

L i n c o l n G l o b a l ,

I n c ,

t o

t h e e l e c t r o d e i n e a c h c y c l e

i s

d e t e r m i n e d

a n d

a p u l s e i s

p r o v i d e d t o i n i t i a t e

a

t r a n s f e r c o n d i t i o n o f e a c h c y c l e b a s e d

( 2 1 ) A p p l . N o . : 1 1 / 1 0 3 , 0 4 0 a t

l e a s t

p a r t i a l l y

o n

t h e

e n e r g y a p p l i e d

i n t h e

c y c l e .

H2\ W / F

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O N T R O L L E R

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I I O

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P u b l i c a t i o n

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FIGS

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