Patent US5436518 - Motive Power Generating Device - Google Patents US5436518 Working Provent Permanent Magnet Motor that uses no electricity

7/27/2019 Patent US5436518 - Motive Power Generating Device - Google Patents US5436518 Working Provent Permanent M

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United S t a t e s Patent [ 1 9 1 US005436518A[ 1 1 ] P a t e n t N u m b e r : 5 , 4 3 6 , 5 1 8Kawai [ 4 5 ] D a t e o f P a t e n t : J u l . 2 5 , 1 9 9 5[ 5 4 ] MOTIVEPOWER GENERATING DEVICE 5 , 1 9 2 , 8 9 9 3 / 1 9 9 3 Simpson e t a l . . . . . . . . . . . . . . . . . . . . . 3 1 8 / 1 3 9

_ _ 5,258,697 11/1993 Ford t a l . . . . . . . . . . . . . . . . . . . . . . . . . . . 318/498[ 7 5 ] I n v e n t o r : T e r u o K a w a i , 4 - 3 - 9 0 5 , N l s l u k a m a t a7 . . c h o m e , O t a - k u , T o k y o , J p a n FOREIGN PATENTDOCUMENTS[ 7 3 ] A s s i g n e e s : Nihon Riken C 0 . , L t d . ; Teruo K a w a i , 0 0 8 2 3 5 6 6 / 1 9 8 3 Eumpea" a t 0 6 - 'both of Tokyo, Japan O 4 l l 5 6 3 A l 2 / 1 9 9 1 E u r o p e a n P a t . O f f . .[ 2 1 1 A p p ] _ N o : 7 9 , 1 2 0 OTHER UBLICATIONS

- _ IBM echnical Disclosure B u l l e t i n , Wound R o t o r In[ 2 2 ] F l l e d ' J u n 1 7 1 9 9 3 c r e m e n t a l M o t o r , P . J . D a v i e s e t a 1 , v o l . 1 2 , N o . 1 2 ,R e l a t e d US. A p p l i c a t i o n D a t a Ma y 1 9 7 0 p 2 1 3 0 '

[ 6 3 ] C o n t i n u a t i o n - i m p a r t o f S e r . N 0 . 8 1 6 , 8 2 1 , J a n . 3 , 1 9 9 2 , P ' _ ' 3 E x a m { 1 e T h m a s M - Dwghertya b a n d o n e d A s s i s t a n t E x a m m e r - D . R . HaszkoA t t o r n e y , A g e n t , o r FirmFlynn, T h i e l , B o u t e l l & a n i s[ 5 1 ] I n t . C l . 6 . . . . . . . . . . . . . . . . . . . . . . . . HOZK /02; HOZK 7/075[ 5 2 ] U S . : 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1 0 / 1 5 6 ; 310/68 B ; [ 5 7 ] ABSTRACT

3 1 3 / 1 3 5 A o t i v e power g e n e r a t i n g d e v i c e c o m p r i s es a perma[ 5 8 ] F i e l d o f S e a r c h - - - - - - - - - - - - - - - - - 310/63 R , 6 8 B , 7 0 R , n e n t magnet d i s p o s e d around a r o t a t i o n a l o u t p u t s h a f t3 1 0 / 1 5 2 , 1 5 6 , 1 8 4 , 1 2 , 8 1 ; 3 1 8 / 4 9 8 , 1 3 5 f o r r o t a t i o n t h e r e w i t h , t h e o u t p u t s h a f t b e i n g m o u n t e d[ 5 6 ] R e f e r e n c e s C i t e d on a s u p p o r t m e m b e r f o r r o t a t i o n , a m a g n e t i c bodyd i s p o s e d i n c o n c e n t r i c r e l a t i o n s h i p w i t h t h e p e r m a n e n tU - S - PATENTDOCUMENTS magnet f o r r o t a t i o n w i t h t h e r o t a t i o n a l o u t p u t s h a f t , t h e

3 , 3 4 4 , 3 2 5 9 / 1 9 6 7 S k l a r o f f . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1 8 / 1 3 8 magnetic body b e i n g S u b j e c t e d t o magnetic ?u x gener3 , 4 1 1 , 0 5 9 1 1 / 1 9 6 8 Kaiwa . . . . . . . . . 3 1 8 / 1 3 8 a t e d b y t h e permanent magnet, a p l u r a l i t y of e l e c t r o3 , 4 7 3 , 0 6 1 1 0 / 1 9 6 9 S o e h n e r e t a 1 . 3 1 0 / 1 5 6 m a g n e t s ? x e d l y mounted t o t h e s u p p o r t member n s u c h3 , 5 5 5 , 3 8 0 1 / 1 9 7 1 Hings . . . . . . . . . . 318/ 3 5 a m a n n e r t h a t they ar e spaced a t predetermined d i s3 , 5 7 7 , 0 5 3 5 / 9 7 1 M 9 6 6 ? 3 1 8 / 2 5 4 t a n c e s a r o u n d t h e p e r i p h e r y o f t h e m a g n e t i c b o d y , e a c h3 1 7 0 7 1 6 3 8 1 2 / 1 9 7 2 N a f l e n - - - - - - " 3 1 0 / 1 5 2 magnetic c i r c u i t o f t h e e l e c t r o m a g n e t s b e i n g a d a p t e d t o4 0 9 5 1 6 1 6/1978 Heme t a 1 ' "" 318/696 b e independent o f o n e another, a n d excitation c h a n g e4,306,164 12/1981 Itoh e t a1 . 3 1 0 / 49 R . .4,347,457 8/1982 Sakamoto . . . . . . . . . . . . 310/256 Over means fr the .electromagnets the .excltamn4 , 3 5 7 , 5 5 1 1 1 / 1 9 8 2 D u l o n d e l . . . . . . . . . . . . 3 1 0 / 4 6 change-Over means b e m g adapted 1 s e q u e n t l a u y mag4 , 4 0 6 , 9 5 3 9 / 1 9 3 3 p a l m e r o e t a 1 _ 3 1 0 / 4 9 R n e t i z e one o f t h e e l e c t r o m a g n e t s which i s p o s i t i o n e d4 , 6 3 3 , 1 0 8 1 2 / 1 9 8 6 Von d e r Heidc _ _ _ _ _ _ _ _ 3 1 0 / 1 2 forwardly with regard t o a r o t a t i o n a l d i r e c t i o n of th e4 , 7 1 2 , 0 2 8 1 2 / 1 9 8 7 Horber . . . . . . . . . . . . . . . 3 1 0 / 4 9 R r o t a t i o n a l o utput s h a f t , so a s t o impart t o t h e p a r t i c u l a r4 , 7 1 9 , 3 7 3 1 / 1 9 8 8 Katsuma t a l - 3 1 0 / 6 7 R electromagnet a magnetic p o l a r i t y o p p o s i t e t o t h a t of4 , 7 2 8 , 8 3 7 3 / 1 98 8 3 1 0 / 8 0 t h e m a g n e t i c p o l e o f t h e p e r m a n e n t m a g n e t , whereby4 1 7 7 4 1 4 4 0 9 / 1 9 8 8 m a g n e t i c ? u x p a s s i n g t h r o u g h t h e m a g n e t i c b o d y c o n

1 v e r g e s i n one i r e c t i o n s o a s t o a p p l y a r o t a t i o n a l t o r q u e5 0 2 3 4 9 5 6 / 1 9 9 1 t o t h e r o t a t l o n a l o u t p u t s h a f t . No o r c e o p p o s i n g m o v e5 : 0 3 0 : 5 5 7 / 1 9 9 1 ment o f a r o t o r o r movable e l e m e n t i s g e n e r a t e d .5 , 1 0 5 , 1 1 1 4 / 1 9 9 25 , 1 9 1 , 2 5 5 3 / 1 9 9 3 1 6 C l a i m s , 1 9 Drawing S h e e t s


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Patent US5436518 - Motive Power Generating Device - Google Patents US5436518 Working Provent Permanent Magnet Motor that uses no electricity