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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 9383074 B1

PDFFull Text
Expired
Date of Patent:
Jul. 05, 2016

Filed:

Mar. 16, 2012

Light-emitting device and production method for synthetic resin globe for said light-emitting device

Applicants:

Shinji Kadoriku, Osaka, JP;

Ryoma Murase, Osaka, JP;

Inventors:

Shinji Kadoriku, Osaka, JP;

Ryoma Murase, Osaka, JP;

Assignee:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Robert May

Assistant Examiner:

Bryon T Gyllstrom

Int. Cl.
CPC ...
F21V 1/00 (2006.01); F21V 3/02 (2006.01); B29C 45/00 (2006.01); F21V 29/00 (2015.01); B29C 49/02 (2006.01); F21V 3/04 (2006.01); F21V 7/00 (2006.01); B29L 31/00 (2006.01); F21K 99/00 (2016.01); F21V 13/02 (2006.01); B29C 49/06 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21V 3/02 (2013.01); B29C 45/0055 (2013.01); B29C 49/02 (2013.01); F21K 9/135 (2013.01); F21V 3/049 (2013.01); F21V 3/0418 (2013.01); F21V 7/0008 (2013.01); F21V 29/004 (2013.01); B29C 49/06 (2013.01); B29C 2791/006 (2013.01); B29C 2791/007 (2013.01); B29C 2793/009 (2013.01); B29L 2031/747 (2013.01); F21K 9/50 (2013.01); F21K 9/90 (2013.01); F21V 13/02 (2013.01); F21Y 2101/02 (2013.01);
Abstract

A synthetic resin globe for a light-emitting device is produced by molding an intermediate product with an injection molding die, softening the intermediate product in a heating apparatus, expanding it with compressed air in a die to form a globe shape, transferring a concavo-convex shape formed in a core of the injection molding die to form a concavo-convex shape on an inner wall of the intermediate product, so that the concavo-convex shape can be easily formed into a desired shape in a lower part of an inner wall of the globe.

Find Patent Forward Citations

Kadoriku, Shinji. (2016). Light-emitting device and production method for synthetic resin globe for said light-emitting device (U.S. Patent No. 9383074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9383074

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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