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.

Date of Patent:
Feb. 28, 1995

Filed:

Feb. 10, 1994
Applicant:
Inventor:

Sing-Long Du, Taipei, TW;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
439482 ; 439912 ; 439578 ;
Abstract

A transmission power testing bar of a cable television system is coupled to the test hole of a main line distributor and provided with an inner sleeve having therein a test set member comprising a test point, an attenuation line, and an insertion hole. The inner sleeve is provided at one end thereof with a spring for providing the test set member with an elastic force enabling the test point to urge intimately the center point of the test hole of the main line distributor. The testing bar further comprises an outer sleeve and a copper connection head. The outer sleeve is fitted over the inner sleeve and the spring such that the outer sleeve can be caused to move axially. The copper connection head is fastened at one end thereof with the inner sleeve and at another end thereof with a signal gauge for measuring the transmission power value of a coaxial cable.


Find Patent Forward Citations

Loading…