Title:
ホールセンサ
Document Type and Number:
Japanese Patent JP5815986
Kind Code:
B2
Abstract:
A Hall sensor has a P-type semiconductor substrate and a Hall sensing portion having a square shape and an N-type conductivity disposed on a surface of the semiconductor substrate. The Hall sensor includes Hall voltage output terminals having the same shape with each other, and control current input terminals having the same shape with each other. The Hall voltage output terminals are disposed at respective ones of four vertices of the Hall sensing portion. The control current input terminals include pairs of control current input terminals disposed at respective ones of the four vertices of the Hall sensing portion and arranged on both sides of respective ones of the Hall voltage output terminals in spaced apart relation from the Hall voltage output terminals so as to prevent electrical connection between the control current input terminals and the Hall voltage output terminals.
Inventors:
Takaaki Tobioka
Toshihiko Omi
Toshihiko Omi
Application Number:
JP2011113471A
Publication Date:
November 17, 2015
Filing Date:
May 20, 2011
Export Citation:
Assignee:
Seiko Instruments Inc.
International Classes:
G01R33/07; H01L43/06
Domestic Patent References:
JP6011556A | ||||
JP8330646A | ||||
JP58042281A | ||||
JP2001111135A | ||||
JP2007116823A1 |
Attorney, Agent or Firm:
Kentaro Kuhara
Noriaki Uchino
Nobuyuki Kimura
Noriaki Uchino
Nobuyuki Kimura
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