Title:
SELECTOR
Document Type and Number:
Japanese Patent JPS5269507
Kind Code:
A
Abstract:
PURPOSE: To obtain an equipment which has a high resistivity against surge voltage, etc. through composition of selection circuit using simple structure relay for wire telephone broadcast equipment etc.
Inventors:
NISHIHAMA YASUO
Application Number:
JP14605775A
Publication Date:
June 09, 1977
Filing Date:
December 08, 1975
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H04Q5/00; (IPC1-7): H04M13/00; H04Q5/02
Domestic Patent References:
| JP37009923A |