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Patent Searching and Data


Title:
SLOT TYPE INFRARED RECEIVER
Document Type and Number:
WIPO Patent Application WO/2007/101366
Kind Code:
A1
Abstract:
A slot type infrared receiver consists of a lead frame and an enclosure made of epoxy resin. The lead frame is provided in the epoxy resin enclosure. A photodiode chip and a IC chip are provided respectively on the upside and downside of the lead frame. The front view of the epoxy enclosure is a spherical cap, the optical focus center of the spherical cap and the geometrical center of the photodiode chip are in a same horizontal line. The left side and right side of the epoxy enclosure are provided with a groove respectively, and the groove is engageable with the “U” slot of the PCB. The leads of the lead frame can be processed as revise echelon, and the ends of the leads is at a tangent with the backside of the PCB.

Inventors:
YANG, Jiaxiang (No.6 Donghu Road, Yingbin Industrial Area Center Harbin, Heilongjiang 8, 150078, CN)
Application Number:
CN2006/000347
Publication Date:
September 13, 2007
Filing Date:
March 08, 2006
Export Citation:
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Assignee:
YANG, Jiaxiang (No.6 Donghu Road, Yingbin Industrial Area Center Harbin, Heilongjiang 8, 150078, CN)
International Classes:
H04N5/44
Foreign References:
CN2757245Y
JP2002027576A
US0638440B1
Attorney, Agent or Firm:
LIU, Shen & Associates (A0601, Huibin Building No. 8 Beichen Dong Stree, Chaoyang District Beijing 1, 100101, CN)
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