- Patent Number:
11521,794
- Appl. No:
16/477948
- Application Filed:
March 10, 2017
- نبذة مختصرة :
A conductor (31) wound into a multiple-layered helical shape, and an insulating member (32) provided between layers of the conductor are provided.
- Inventors:
Mitsubishi Electric Engineering Company, Limited (Chiyoda-ku, JP)
- Assignees:
Mitsubishi Electric Engineering Company, Limited (Chiyoda-ku, JP)
- Claim:
1. A resonance-type power transfer coil, comprising: a conductor wound into a multiple-layered helical shape; and an insulating member provided between layers of the conductor, wherein each conductor wound into the multiple-layered helical shape is separated from any other conductor wound into the multiple-layered helical shape from a sectional view in all directions, and each conductor wound into the multiple-layered helical shape is separated by the insulating member.
- Claim:
2. The resonance-type power transfer coil according to claim 1 , wherein a thickness of the insulating member is proportional to a voltage to be generated between the layers when a current flows through the conductor in a state in which there is no insulating member.
- Claim:
3. The resonance-type power transfer coil according to claim 1 , wherein the conductor is wound into a cylindrical, prismatic, or conical helical shape.
- Claim:
4. The resonance-type power transfer coil according to claim 1 , wherein the conductor is arranged alternately between the layers.
- Claim:
5. The resonance-type power transfer coil according to claim 1 , wherein the conductor is wound on an outermost layer in a direction opposite to a winding direction in other layers.
- Claim:
6. The resonance-type power transfer coil according to claim 5 , wherein a thickness of the insulating member is uniform between the outermost layer and a layer adjacent to the outermost layer, and is, between other layers, proportional to a voltage generated between the other layers when a current flows through the conductor in a state in which there is no insulating member.
- Claim:
7. A resonance-type power transfer coil, comprising: a conductor wound into a multiple-layered helical shape; and an insulating member provided between layers of the conductor, wherein the conductor is wound on an outermost layer in a direction opposite to a winding direction in other layers, and the outermost layer is concentrically stacked on a layer adjacent to the outermost layer.
- Claim:
8. The resonance-type power transfer coil according to claim 7 , wherein the conductor is wound into a cylindrical, prismatic, or conical helical shape.
- Claim:
9. The resonance-type power transfer coil according to claim 7 , wherein the conductor is arranged alternately between the layers.
- Claim:
10. The resonance-type power transfer coil according to claim 7 , wherein a thickness of the insulating member is uniform between the outermost layer and the layer adjacent to the outermost layer, and the thickness of the insulating member is, between other layers, proportional to a voltage generated between the other layers when a current flows through the conductor in a state in which there is no insulating member, and is increased in a direction from one end opposed to a turning point to the other end opposed to a next fuming point of the conductor.
- Patent References Cited:
4503605 March 1985 Buckley
6138343 October 2000 Hill
8901776 December 2014 Urano
9634392 April 2017 Saito
20020021817 February 2002 Miller
20110198940 August 2011 Urano
20120019075 January 2012 Cho
20130328410 December 2013 Georgakopoulos
20140028112 January 2014 Hui
20140168019 June 2014 Hirobe
20150279554 October 2015 Ryoson
20160118184 April 2016 Ukai et al.
55-38044 March 1980
57-194515 November 1982
2004-47731 February 2004
2011-86890 April 2011
2014-175865 September 2014
2016-21852 February 2016
2016-86034 May 2016
- Other References:
Combined Chinese Office Action and Search Report dated Sep. 16, 2020 in Chinese Patent Application No. 201780088057.3 (with unedited computer generated English translation and English translation of Category of Cited Documents), 17 pages. cited by applicant
Combined Chinese Office Action and Search Report dated Jul. 27, 2021 in Chinese Patent Application No. 20178008057.3 (with English translation), 12 pages. cited by applicant
Combined Chinese Office Action and Search Report dated Dec. 17, 2021 in Chinese Patent Application No. 201780088057.3 (with English translation), 11 pages. cited by applicant
Extended European Search Report dated Aug. 3, 2020 in European Patent Appiication No. 17899363.0, 8 pages. cited by applicant
International Search Report dated May 30, 2017 in PCT/JP2017/009734 filed on Mar. 10, 2017. cited by applicant
Japanese Office Action dated Jun. 26, 2018 in Japanese Patent Application No. 2017-521008 (with unedited computer-generated English translation), 11 pages. cited by applicant
Japanese Office Action dated Nov. 6, 2018 in Japanese Patent Application No. 2017-521008 (with unedited computer-generated English translation), 11 pages. cited by applicant
Japanese Office Action dated Apr. 16, 2019 in Japanese Patent Application No. 2017-521008 (with unedited computer-generated English translation), 8 pages. cited by applicant
- Primary Examiner:
Perez Borroto, Alfonso
- Attorney, Agent or Firm:
Oblon, McClelland, Maier & Neustadt, L.L.P.
- الرقم المعرف:
edspgr.11521794
No Comments.