Patent · US Expired

Sensor including a circuit lead frame and a terminal lead frame formed by a metal plate

US6619132B2 · kind B2 · utility

6Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 2002
Grant dateSep 16, 2003
Priority date
Expiry dateJan 31, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K3/202
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A pressure sensor (1) has a circuit board (5) having a circuit portion (11) for amplifying an electric signal detected by a pressure detecting element (2C) and attached with an IC die (16), and a terminal (12) for inputting and outputting the electric signal from the circuit portion (11). The circuit portion (11) and the terminal (12) have a frame (11A, 12D) formed by a metal plate, the metal plate being provided with resin molds (14, 15). The circuit portion (11) and the terminal (12) are continuously formed, so that steps for soldering etc. is not necessary.

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