JPH0516552Y2 - - Google Patents
Info
- Publication number
- JPH0516552Y2 JPH0516552Y2 JP13983988U JP13983988U JPH0516552Y2 JP H0516552 Y2 JPH0516552 Y2 JP H0516552Y2 JP 13983988 U JP13983988 U JP 13983988U JP 13983988 U JP13983988 U JP 13983988U JP H0516552 Y2 JPH0516552 Y2 JP H0516552Y2
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- circuit
- signal
- audio
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 63
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000003786 synthesis reaction Methods 0.000 description 17
- 230000005236 sound signal Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13983988U JPH0516552Y2 (en, 2012) | 1988-10-25 | 1988-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13983988U JPH0516552Y2 (en, 2012) | 1988-10-25 | 1988-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0259491U JPH0259491U (en, 2012) | 1990-05-01 |
JPH0516552Y2 true JPH0516552Y2 (en, 2012) | 1993-04-30 |
Family
ID=31403470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13983988U Expired - Lifetime JPH0516552Y2 (en, 2012) | 1988-10-25 | 1988-10-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0516552Y2 (en, 2012) |
-
1988
- 1988-10-25 JP JP13983988U patent/JPH0516552Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0259491U (en, 2012) | 1990-05-01 |