COAXIAL SPLIT BEADS GLASS-METAL SEAL FOR HIGH-FREQUENCY TRANSMISSION CABLES

Japanese Patent JP2005032724

A

To provide a coaxial transmission cable capable of sharply restraining high-frequency signal transmission loss by using a technique of forming a glass-metal seal.

A supporting structure of the coaxial high-frequency transmission cable utilizes a locking mechanism 12, dielectric glass beads 13 surrounding a central conductor 14 on which a tapered part is formed, a released area 11 housing excessive glass from the dielectric glass beads 13, and split beads 9, 10 having conductivity formed by combining a substance divided in axial direction. A glass-metal seal forming device controls the position of the glass relative to the tapered part of the central conductor 14 with high precision.

JP4228756	Coaxial cable and antenna device
JP2002533954	[Title of Invention] A signal line having a coaxial structure and a method for manufacturing the same.
JPS5824491	[Title of the device] Leakage coaxial cable

TAYLOR DONALD J
RICHTER MATTHEW R
ZHANG ZAHN
TAKAHASHI GLENN S

JP2004196594A

February 03, 2005

July 02, 2004

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AGILENT TECHNOLOGIES INC

H01P3/06; H01B11/18; (IPC1-7): H01B11/18

Masaki Goto
Yoshio Matsuda
Hideo Ueno
Masaaki Iida

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