公开(公告)号：USD877100S1

公开(公告)日：2020-03-03

申请号：US29617556

申请日：2017-09-14

Applicant: Sumitomo Electric Industries, Ltd.

Designer： Kazumasa Toya ,  Kenji Saito ,  Youichi Nagai ,  Takashi Iwasaki ,  Makoto Inagaki ,  Kazushi Iyatani

公开(公告)号：US11595002B2

公开(公告)日：2023-02-28

申请号：US16770536

申请日：2018-12-12

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Takashi Iwasaki ,  Koji Mori ,  Kenji Saito ,  Kazushi Iyatani ,  Yoshikazu Kogetsu

IPC: H02S50/15 ,  H02S20/32 ,  H02S40/22

Abstract: This method for detecting a poor module-mounting-state in a concentrator photovoltaic apparatus includes: photographing a surface of an array by an imaging device; obtaining an image in which a virtual image, magnified through a condenser lens, of a light receiving portion including a cell and a vicinity thereof is formed, and a collection of pixels of the virtual image forms a composite virtual image of an entirety of the light receiving portion, the composite virtual image being projected over a plurality of modules; and detecting a poor module-mounting-state based on a form of the composite virtual image.

公开(公告)号：USD892722S1

公开(公告)日：2020-08-11

申请号：US29665394

申请日：2018-10-03

Applicant: Sumitomo Electric Industries, Ltd.

Designer： Kazushi Iyatani ,  Koji Mori

公开(公告)号：US11201255B2

公开(公告)日：2021-12-14

申请号：US16635247

申请日：2018-04-19

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Youichi Nagai ,  Kenji Saito ,  Kazushi Iyatani ,  Makoto Inagaki ,  Rui Mikami ,  Yoshiya Abiko

IPC: H01L31/054 ,  H02S40/22 ,  H01L31/048 ,  H02S30/10 ,  H02S20/32 ,  H01L31/05

Abstract: A concentrator photovoltaic module includes: a concentrating portion configured by arranging a plurality of Fresnel lenses that concentrate sunlight; a plurality of power generating elements arranged at positions corresponding respectively to the plurality of Fresnel lenses; a plurality of ball lenses corresponding respectively to the plurality of power generating elements and guide the sunlight concentrated by the plurality of Fresnel lenses to the plurality of power generating elements; and a housing that contains the plurality of ball lenses and the plurality of power generating elements. The housing includes a resin frame body, and a metal bottom plate that is fixed to the frame body, and on the inner surface of which the plurality of ball lenses and the plurality of power generating elements are arranged. The groove portion for reducing thermal expansion of the inner surface side of the bottom plate is on the inner surface of the bottom plate.

公开(公告)号：USD851583S1

公开(公告)日：2019-06-18

申请号：US29616408

申请日：2017-09-06

Applicant: Sumitomo Electric Industries, Ltd.

Designer： Kenji Saito ,  Kazushi Iyatani ,  Hiroyuki Konaka ,  Masao Moriguchi ,  Koji Mori