×

Antenna apparatus for performing wireless communication or broadcasting by selecting one of two types of linearly polarized waves

  • US 20030052830A1
  • Filed: 03/22/2002
  • Published: 03/20/2003
  • Est. Priority Date: 08/28/2001
  • Status: Active Grant
First Claim
Patent Images

1. An antenna apparatus comprising:

  • an antenna main body for linearly polarized wave which is accommodated in a case in a direction of vertically polarized wave or in a direction of horizontally polarized wave, both of directions being perpendicular to each other; and

    a heat sink which is disposed at a rear surface of said case and thermally coupled to said antenna main body to thermally control said antenna main body.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×