Patents by Inventor Xiangfen Kong

Xiangfen Kong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Projector apparatus including a lower holder having lens and lamp fixing slots
    Patent number: 7943898
    Abstract: A projector apparatus and a lamp fixation structure for use with the projector apparatus are disclosed. The lamp fixation structure has a lower holder, which includes an integrally formed lower holder lens section and a lower holder lamp section. The lower holder lens section defines a lens fitting slot for fixing a lens, and a lower holder lamp section defines a lamp fitting slot for fixing a lamp. The lens fixing slot includes an upper holder connected to the lower holder. The lamp fixation structure also includes an integrally formed metal holder, which has an elastic top plate, elastic lateral plates, a front plate, an elastic bottom plate, and elastic jointing plates. The inventive lamp fixation structure of the projector apparatus consists of a fewer components and can be assembled in a simple manner, yet it is highly wrought.
    Type: Grant
    Filed: September 5, 2007
    Date of Patent: May 17, 2011
    Assignees: Sanyo Electric Co., Ltd., Sanyo Technology Center (Shenzhen) Co., Ltd.
    Inventors: Xiangfen Kong, Xianglin Zhang, Shoji Okazaki, Yanshan Huang, Tadashi Renbutsu, Toshihiro Saruwatari, Wentian Tang, Qiang Lv