The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2002
Filed:
Jan. 17, 2001
Hitoshi Tauchi, Anjo, JP;
Satoru Ogawa, Okazaki, JP;
Hirotsugu Sugiura, Hekinan, JP;
Noburo Ebina, Tokyo, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Abstract
A thermoelectric device includes a thermoelectric element composed of principally thermoelectric material, a counter element adhered to the thermoelectric material. A solder layer lies between the thermoelectric element and the counter element and adheres the thermoelectric element to the counter element. A restraining layer prevents the solder ingredient of the solder layer from spreading into the thermoelectric element. The restraining layer is composed of a first layer to prevent the solder ingredient of the solder layer from spreading into the thermoelectric element and a second layer composed of material having a higher wetting property than the first layer with respect to the solder layer.