JPS55159181A - Announcing sound generator of watch - Google Patents
Announcing sound generator of watchInfo
- Publication number
- JPS55159181A JPS55159181A JP6799879A JP6799879A JPS55159181A JP S55159181 A JPS55159181 A JP S55159181A JP 6799879 A JP6799879 A JP 6799879A JP 6799879 A JP6799879 A JP 6799879A JP S55159181 A JPS55159181 A JP S55159181A
- Authority
- JP
- Japan
- Prior art keywords
- melody
- sound
- lengths
- note
- envelope
- 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.)
- Pending
Links
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
- G04G13/023—Adjusting the duration or amplitude of signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6799879A JPS55159181A (en) | 1979-05-31 | 1979-05-31 | Announcing sound generator of watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6799879A JPS55159181A (en) | 1979-05-31 | 1979-05-31 | Announcing sound generator of watch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55159181A true JPS55159181A (en) | 1980-12-11 |
Family
ID=13361128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6799879A Pending JPS55159181A (en) | 1979-05-31 | 1979-05-31 | Announcing sound generator of watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159181A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017246A (ja) * | 1973-06-13 | 1975-02-24 | ||
JPS5430071A (en) * | 1977-08-10 | 1979-03-06 | Seiko Epson Corp | Electronic watch |
JPS5464450A (en) * | 1977-10-31 | 1979-05-24 | Matsushita Electric Ind Co Ltd | Generator for attenuation signal |
JPS5583872A (en) * | 1978-12-21 | 1980-06-24 | Citizen Watch Co Ltd | Information sound generation circuit |
-
1979
- 1979-05-31 JP JP6799879A patent/JPS55159181A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017246A (ja) * | 1973-06-13 | 1975-02-24 | ||
JPS5430071A (en) * | 1977-08-10 | 1979-03-06 | Seiko Epson Corp | Electronic watch |
JPS5464450A (en) * | 1977-10-31 | 1979-05-24 | Matsushita Electric Ind Co Ltd | Generator for attenuation signal |
JPS5583872A (en) * | 1978-12-21 | 1980-06-24 | Citizen Watch Co Ltd | Information sound generation circuit |
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