Title:
POWER-GENERATING ELEMENT PRODUCTION METHOD, POWER-GENERATING ELEMENT AND POWER-GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/073766
Kind Code:
A1
Abstract:
This power-generating element production method comprises: a first step of providing, in a substrate having a vibrating part capable of vibrating, a supporting part for supporting the vibrating part at one end section in one direction of the vibrating part, and providing a weight part at the other end section in the one direction of the vibrating part; a second step, after providing the supporting part and the weight part to the vibrating part, of providing a piezoelectric part for generating power via vibration, at a site on the reverse side, in the substrate thickness direction, from the supporting part side of the vibrating part; and a third step, after providing the piezoelectric part onto the vibrating part, of cutting, in the substrate thickness direction, the outer edges of the vibrating part, thereby extracting the power-generating element from the substrate.
Inventors:
FUJII TAKAMICHI (JP)
UMEDA KENICHI (JP)
UMEDA KENICHI (JP)
Application Number:
PCT/JP2018/034687
Publication Date:
April 18, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01L41/338; H01L41/053; H01L41/113; H02N2/18
Domestic Patent References:
| WO2013121759A1 | 2013-08-22 |
Foreign References:
| JPH11211748A | 1999-08-06 | |||
| JP2009010270A | 2009-01-15 | |||
| JP2015220921A | 2015-12-07 | |||
| JP2010259160A | 2010-11-11 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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