Title:
PHOTOELECTRIC SENSOR
Document Type and Number:
Japanese Patent JP3532394
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate sensitivity adjusting work and setting work and to miniaturize a photoelectric sensor in the case that light reception sensitivity can be adjusted or various settings are realized.
SOLUTION: A mode change-over switch SW1 and a lever-type switch SW2 are provided for a control panel. The lever-type switch SW2 is constituted so that it switching-operates against the depression operation and the slanting operation of an operation lever 19. When the mode change-over switch SW1 is changed over to a setting mode and the mode change-over lever 19 is depressed, a setting item can be switched, and a setting content in respective setting items can be changed when the operation lever 19 is slanted. When the mode change-over switch SW1 is changed over to a sensitivity adjusting mode and the operation lever 19 is depressed, sensitivity can automatically be adjusted and sensitivity can be manually adjusted when a slanting operation is executed. Thus, operability is superior and the sensor can be miniaturized since only the operation lever 19 is to be operated.
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Inventors:
Ichimura, Satoru
Application Number:
JP26677097A
Publication Date:
May 31, 2004
Filing Date:
September 30, 1997
Export Citation:
Assignee:
SUNX LTD
International Classes:
G01J1/44; H03K17/78; (IPC1-7): H03K17/78; G01J1/44
Attorney, Agent or Firm:
後呂 和男 （外１名）
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