Wireless power transmission apparatus
First Claim
Patent Images
1. A wireless power transmission apparatus comprising:
- a mounting member;
an upper transmission coil on the mounting member;
a lower transmission coil under the mounting member;
a first terminal connected with an outer connection part of the upper transmission coil and an inner connection part of the lower transmission coil; and
a second terminal connected with an inner connection part of the upper transmission coil and an outer connection part of the lower transmission coil, wherein the upper transmission coil and the lower transmission coil are bilaterally symmetrical to each other about a central axis between the first and second terminals, wherein the upper and lower transmission coils comprise;
outer coil parts connected with the outer connection parts and formed in one-turn; and
inner coil parts connected with the outer coil parts, provided inward of the outer coil parts, connected with the inner connection parts, and formed in a half-turn, wherein the inner coil parts comprises;
a first inner coil part connected with the outer coil parts and provided adjacent to the outer coil parts;
a second inner coil part connected with the first inner coil part;
a third inner coil part connected with the second inner coil part; and
a fourth inner coil part connected with the third inner coil part and connected with the inner connection part, and wherein the second inner coil part has a radius less than a radius of the first inner coil part, the third inner coil part has a radius less than a radius of the second inner coil part, and the fourth inner coil part has a radius less than a radius of the third inner coil part.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a wireless power transmission apparatus. The wireless power transmission apparatus includes a mounting member, an upper transmission coil on the mounting member, a lower transmission coil under the mounting member, a first terminal connected with an outer connection part of the upper transmission coil and an inner connection part of the lower transmission coil, and a second terminal connected with an inner connection part of the upper transmission coil and an outer connection part of the lower transmission coil. The upper transmission coil and the lower transmission coil are bilaterally symmetrical to each other about a central axis between the first and second terminals.
-
Citations
9 Claims
-
1. A wireless power transmission apparatus comprising:
- a mounting member;
an upper transmission coil on the mounting member;
a lower transmission coil under the mounting member;
a first terminal connected with an outer connection part of the upper transmission coil and an inner connection part of the lower transmission coil; and
a second terminal connected with an inner connection part of the upper transmission coil and an outer connection part of the lower transmission coil, wherein the upper transmission coil and the lower transmission coil are bilaterally symmetrical to each other about a central axis between the first and second terminals, wherein the upper and lower transmission coils comprise;outer coil parts connected with the outer connection parts and formed in one-turn; and
inner coil parts connected with the outer coil parts, provided inward of the outer coil parts, connected with the inner connection parts, and formed in a half-turn, wherein the inner coil parts comprises;
a first inner coil part connected with the outer coil parts and provided adjacent to the outer coil parts;
a second inner coil part connected with the first inner coil part;
a third inner coil part connected with the second inner coil part; and
a fourth inner coil part connected with the third inner coil part and connected with the inner connection part, and wherein the second inner coil part has a radius less than a radius of the first inner coil part, the third inner coil part has a radius less than a radius of the second inner coil part, and the fourth inner coil part has a radius less than a radius of the third inner coil part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- a mounting member;
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeLG Innotek Company Limited (LG Corporation)
-
Original AssigneeLG Innotek Company Limited (LG Corporation)
-
InventorsYong, Dong Ho, Bae, Su Ho
-
Primary Examiner(s)Barnie, Rexford
-
Assistant Examiner(s)Mourad, Rasem
-
Application NumberUS14/709,075Publication NumberTime in Patent Office498 DaysField of Search307/104, 336/199, 336/200US Class Current1/1CPC Class CodesH01F 38/14 Inductive couplings for wir...H02J 50/10 using inductive couplingH02J 50/23 characterised by the type o...H02J 50/70 involving the reduction of ...H02J 7/0042 characterised by the mechan...
