Patent · US Expired

Instrument panel unit of vehicle having radio signal receiver

US6774770B2 · kind B2 · utility

0Cited by
4References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateAug 13, 2002
Grant dateAug 10, 2004
Priority date
Expiry dateFeb 1, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/3291
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An instrument panel unit of a vehicle incorporates a radio signal receiver formed on a circuit board which is fixed over a meter circuit board in parallel thereto within a meter housing. It is disposed so that an antenna inlet on the circuit board is located in one outer region among longitudinally trisected regions of the meter circuit board. The meter circuit board works efficiently as additional part of antenna, thereby improving the signal receiving performance inclusive of the antenna gain of the receiver.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.