Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC SIGNAL TRANSMITTER TO BE PROTECTED FROM ELECTROMAGNETIC INTERFERENCE
Document Type and Number:
Japanese Patent JPH1092233
Kind Code:
A
Abstract:

To provide a signal transmitter capable of preventing electric wave interference in a wide frequency band area and simply and economically being manufactured.

This electric signal transmitter contains a core 75 and an outside conductor 70 to be separated by a dielectric 78. The core 75 and/or the dielectric 78 form a discontinuous part of a continuous impedance. A group of discontinuous parts is selected to restrict an interference wave in a given frequency band area from propagating to a core side. For example, the core 75 is divided into continuous partitions (721, 722, and 72a) having their difference impedance each other.


Inventors:
LAMESCH STEPHANE
BRAUT JEAN LOUIS
LE MEHAUTE ALAIN
COTTEVIEILLE DENIS
Application Number:
JP24401197A
Publication Date:
April 10, 1998
Filing Date:
September 09, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ALCATEL CABLE
International Classes:
H01B11/00; H01B11/18; H01P1/202; H01P1/212; H01P3/06; (IPC1-7): H01B11/00; H01B11/18; H01P1/202; H01P1/212; H01P3/06
Attorney, Agent or Firm:
Yoshio Kawaguchi (1 person outside)