JPS5246868A - Device for generating alarm sounds - Google Patents
Device for generating alarm soundsInfo
- Publication number
- JPS5246868A JPS5246868A JP50123019A JP12301975A JPS5246868A JP S5246868 A JPS5246868 A JP S5246868A JP 50123019 A JP50123019 A JP 50123019A JP 12301975 A JP12301975 A JP 12301975A JP S5246868 A JPS5246868 A JP S5246868A
- Authority
- JP
- Japan
- Prior art keywords
- alarm sounds
- generating alarm
- sounds
- shortening
- render
- 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.)
- Granted
Links
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
PURPOSE: To render it possible to intermittently produce alarm sounds and stop the alarm sounds by shortening continuously or gradually the intervals for producing the alarm sounds with a circuit of simple construction using a single switch mechanism operated manually.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123019A JPS5937797B2 (en) | 1975-10-13 | 1975-10-13 | alarm sound generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123019A JPS5937797B2 (en) | 1975-10-13 | 1975-10-13 | alarm sound generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5246868A true JPS5246868A (en) | 1977-04-14 |
JPS5937797B2 JPS5937797B2 (en) | 1984-09-12 |
Family
ID=14850203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50123019A Expired JPS5937797B2 (en) | 1975-10-13 | 1975-10-13 | alarm sound generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937797B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444575A (en) * | 1977-09-14 | 1979-04-09 | Sharp Corp | Alarm watch |
-
1975
- 1975-10-13 JP JP50123019A patent/JPS5937797B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5444575A (en) * | 1977-09-14 | 1979-04-09 | Sharp Corp | Alarm watch |
JPS614070B2 (en) * | 1977-09-14 | 1986-02-06 | Sharp Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5937797B2 (en) | 1984-09-12 |
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