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Patent Searching and Data


Title:
TESTING DEVICE AND TESTING SYSTEM USED FOR TO-CAN LASER
Document Type and Number:
WIPO Patent Application WO/2019/184244
Kind Code:
A1
Abstract:
A testing device used for a TO-CAN laser. Said testing device comprises a testing socket (10), a coaxial waveguide substrate (20), and a test PCB board (30). Said testing socket (10) comprises a coaxial waveguide tube which accommodates TO-CAN laser signal output pins and a conductive slot which accommodates TO-CAN laser signal input pins. Said coaxial waveguide substrate (20) is connected to a coaxial waveguide pin of the test PCB board (30) and the coaxial waveguide tube of the socket respectively. The conductive slot of the testing socket (10) is connected to a corresponding control pin of the test PCB board (30). When said testing device tests a TO-CAN, it is not necessary to cut short the fuse thereof, which is useful in mass production testing and comprehensive testing on TO-CAN optical transmitters; meanwhile, the band width may be expanded from DC to about 60GHz by means of the coaxial waveguide substrate.

Inventors:
HUANG ZINING (CN)
BOUCHAIB HRAIMEL (CN)
KAN JIAXI (CN)
Application Number:
CN2018/103648
Publication Date:
October 03, 2019
Filing Date:
August 31, 2018
Export Citation:
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Assignee:
O NET COMMUNICATIONS SHENZHEN LTD (518000, CN)
International Classes:
G01M11/02; G01R31/26
Foreign References:
CN105242153A2016-01-13
CN203054176U2013-07-10
CN104237762A2014-12-24
US20060046550A12006-03-02
US20070069761A12007-03-29
Attorney, Agent or Firm:
SHENZHEN DAOZHEN INTELLECTUAL PROPERTY CO. LTD (CHEN, LinRoom 516, Shenzheng Auto Repair Building,No. 42 Meilin Road, Futian Distric, Shenzhen Guangdong 0, 518000, CN)
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