Title:
DIAL-PULSE RECEIVER
Document Type and Number:
Japanese Patent JPS522111
Kind Code:
A
Abstract:
PURPOSE: To provide a dial-pulse receiver having strong elimination against induced noise.
Inventors:
SEKI SHIGEO
SAKAKIBARA ICHIROU
SAKAKIBARA ICHIROU
Application Number:
JP7657875A
Publication Date:
January 08, 1977
Filing Date:
June 24, 1975
Export Citation:
Assignee:
HITACHI LTD
NIPPON TELEGRAPH & TELEPHONE
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H01H47/00; H04Q1/32; (IPC1-7): H01H47/14; H01H47/24
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