JPH0137718B2 - - Google Patents
Info
- Publication number
- JPH0137718B2 JPH0137718B2 JP322686A JP322686A JPH0137718B2 JP H0137718 B2 JPH0137718 B2 JP H0137718B2 JP 322686 A JP322686 A JP 322686A JP 322686 A JP322686 A JP 322686A JP H0137718 B2 JPH0137718 B2 JP H0137718B2
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- output
- sounding
- sound
- circuit
- 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
Links
- 238000007493 shaping process Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/021—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP322686A JPS61180178A (ja) | 1986-01-10 | 1986-01-10 | 目覚し時計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP322686A JPS61180178A (ja) | 1986-01-10 | 1986-01-10 | 目覚し時計 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9199077A Division JPS5425872A (en) | 1977-07-29 | 1977-07-29 | Alarm tone generating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61180178A JPS61180178A (ja) | 1986-08-12 |
| JPH0137718B2 true JPH0137718B2 (cs) | 1989-08-09 |
Family
ID=11551530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP322686A Granted JPS61180178A (ja) | 1986-01-10 | 1986-01-10 | 目覚し時計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180178A (cs) |
-
1986
- 1986-01-10 JP JP322686A patent/JPS61180178A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61180178A (ja) | 1986-08-12 |
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