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.:

US 7857473 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 28, 2010

Filed:

Feb. 25, 2008
Applicants:

Sakumi Shibusawa, Ota, JP;

Atsushi Todoroki, Gyouda, JP;

Masaru Sekine, Sano, JP;

Seiji Kataoka, Ota, JP;

Yoshiki Makishima, Ota, JP;

Tetsuya Oketani, Ota, JP;

Katsuya Kobayashi, Isesaki, JP;

Inventors:

Sakumi Shibusawa, Ota, JP;

Atsushi Todoroki, Gyouda, JP;

Masaru Sekine, Sano, JP;

Seiji Kataoka, Ota, JP;

Yoshiki Makishima, Ota, JP;

Tetsuya Oketani, Ota, JP;

Katsuya Kobayashi, Isesaki, JP;

Assignee:

Sanyo Electric Co., Ltd., Moriguchi-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is disclosed an open showcase provided with a light device capable of simplifying a maintenance operation and improving a cooling efficiency in a display chamber. In an open showcaseof the present invention, a display chamberis formed in an insulating wallto display commodities in the display chamberwhile cooling the commodities, the showcase includes a reflective platewhich extends externally from a front surface openingof the display chamber, and LED lightsattached to the reflective plate, and the inside of the display chamberis illuminated with light emitted from the LED lights


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Shibusawa, Sakumi. (2010). Open showcase with light emitting diodes (U.S. Patent No. 7857473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7857473

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