Title:
TERMINAL FUNCTION SETTING DEVICE FOR REMOTE SUPERVISORY CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP3261157
Kind Code:
B2
Abstract:
PURPOSE: To send/receive a wireless signal with a desired terminal equipment and to make the relation of position with the terminal equipment accurate by forming a window of a transparent material at a position opposite a light emitting element in a form of a column projecting to outside the setting device main body.
CONSTITUTION: A window 18 made of a transparent material formed to be a column is protruded to a position opposite a light emitting element 16 at the outer side face of a setting device main body 10. A tip face of the window 18 is formed to be flat and the window 18 acts like a light guide, and a wireless signal generated from the light emitting element 16 is extracted from the tip face of the window 18. Thus, when the function or address is set to a monitor terminal equipment or a control terminal equipment by using the setting device, the alignment is facilitated by inserting the tip of the window 18 to a light receiving window provided as recessed part on a front side face of a case of the monitor terminal equipment.
Inventors:
Toshiaki Tokizane
Application Number:
JP13400892A
Publication Date:
February 25, 2002
Filing Date:
May 26, 1992
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
H04Q9/00; (IPC1-7): H04Q9/00
Domestic Patent References:
| JP62266504A | ||||
| JP1157455U | ||||
| JP1103934U | ||||
| JP61189U |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)
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