Title:
MONITOR APPARATUS OF ALARM APPARATUS
Document Type and Number:
WIPO Patent Application WO/1996/000955
Kind Code:
A1
Abstract:
This invention relates to a monitor apparatus for an alarm apparatus for making it possible to confirm the generation of an alarm sound when the alarm apparatus is remote from its driving means. The operation of the alarm apparatus (1) is turned on and off by ON/OFF operations of a drive switch (12) of a driving side (A) of the alarm apparatus, and after the alarm apparatus (1) is turned off, an alarm sound generation detection signal from a return apparatus (2) of the alarm apparatus side (B) is received by the driving side (A) of the alarm apparatus through a power feed line (a). Further, when a confirmation signal of the return of the alarm apparatus side (B) to the original normal state is received after the detection signal of the generation of the alarm sound stops, then a confirmation output (F3) of the generation of the alarm sound is generated on the driving side (A) of the alarm apparatus.
Inventors:
ZHOU XUYANG (JP)
FUTSUHARA KOICHI (JP)
SAKAI MASAYOSHI (JP)
FUTSUHARA KOICHI (JP)
SAKAI MASAYOSHI (JP)
Application Number:
PCT/JP1994/001055
Publication Date:
January 11, 1996
Filing Date:
June 29, 1994
Export Citation:
Assignee:
NIPPON SIGNAL CO LTD (JP)
ZHOU XUYANG (JP)
FUTSUHARA KOICHI (JP)
SAKAI MASAYOSHI (JP)
ZHOU XUYANG (JP)
FUTSUHARA KOICHI (JP)
SAKAI MASAYOSHI (JP)
International Classes:
G08B29/10; H04R27/00; H04R29/00; (IPC1-7): G08B29/10
Foreign References:
| JPH02161893A | 1990-06-21 | |||
| JPH02168394A | 1990-06-28 | |||
| JPH03177998A | 1991-08-01 |
Other References:
See also references of EP 0716403A4
Download PDF: