Title:
ホールセンサ及びレンズモジュール
Document Type and Number:
Japanese Patent JP6392882
Kind Code:
B2
Abstract:
The present invention relates to: a Hall sensor, which is thin, eliminates generation of a leak current, and can reliably detect magnetism; and a lens module. A Hall element (10) has a substrate (11), a magnetosensitive section (12) that is provided on the substrate (11), and a plurality of electrode sections (13a-13d) that are connected to the magnetosensitive section (12). The lead terminals (21a-21d) are disposed around the Hall element. A plurality of conductive wires (31a-31d) electrically connect the electrode sections and the lead terminals to each other, respectively. A sealing member (50) covers the Hall element, the lead terminals, and the conductive wires. It is configured such that the height (h1) from the bottom surface (E) of the sealing member to a first contact point (a) between the electrode sections and the conductive wires is smaller than the height (h2) from the bottom surface (E) of the sealing member to a second contact point (b) between the lead terminals and the conductive wires.
Inventors:
Toshiaki Fukunaka
Application Number:
JP2016549952A
Publication Date:
September 19, 2018
Filing Date:
September 18, 2015
Export Citation:
Assignee:
Asahi Kasei Electronics Co., Ltd.
International Classes:
G01R33/07; H01L23/12; H01L43/04
Domestic Patent References:
| JP56126948A | ||||
| JP53072456A | ||||
| JP2000068440A | ||||
| JP2005337866A |
Foreign References:
| WO2014091714A1 | ||||
| WO2013183270A1 |
Attorney, Agent or Firm:
Tetsuya Mori
Hide Tanaka Tetsu
Hide Tanaka Tetsu
Previous Patent: 応用素子の代替的グラフィック表示の事前の生成による入力に対する低レ...
Next Patent: EMERGENCY OPERATION BUTTERFLY VALVE
Next Patent: EMERGENCY OPERATION BUTTERFLY VALVE