Title:
ELECTRONIC COMPONENT
Document Type and Number:
Japanese Patent JPH09129915
Kind Code:
A
Abstract:
To eliminate erroneous wiring caused by mistaking front and back sides of an electronic component, such as, a photo interpreter or a photoelectric sensor.
A power supply terminal (Vcc) 6, an output terminal (OUT) 7 and a ground terminal (GND) 8 are provided on both front and back sides of a wiring board 33 of a pin ball detection sensor B. On the front side, the terminals are arrayed in the order of, from the left, the ground terminal (GND) 8, the output terminal (OUT) 7 and the power supply terminal (Vcc) 6. On the back side, too, the terminals are arrayed in the order of, from the left, the ground terminal (GND) 8, the output terminal (OUT) 7 and the power supply terminal (Vcc) 6.
Inventors:
YOSHIDA KOJI
Application Number:
JP30818995A
Publication Date:
May 16, 1997
Filing Date:
October 31, 1995
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G01V8/10; H01L31/12; H05K1/11; (IPC1-7): H01L31/12; G01V8/10; H05K1/11
Attorney, Agent or Firm:
Nakano Masafusa