JPS5429995A - Integrated circuit - Google Patents
Integrated circuitInfo
- Publication number
- JPS5429995A JPS5429995A JP9636277A JP9636277A JPS5429995A JP S5429995 A JPS5429995 A JP S5429995A JP 9636277 A JP9636277 A JP 9636277A JP 9636277 A JP9636277 A JP 9636277A JP S5429995 A JPS5429995 A JP S5429995A
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- control signal
- melody
- bell
- internally
- 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
Abstract
PURPOSE: To enable a micro-electronic tone generator to generate automatically a melody by an external control signal or an internally-programmed control signal, and a bell or buzzer tone by dividing-ratio waveform data, etc., previously stored in a memory part.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52096362A JPS5917437B2 (en) | 1977-08-10 | 1977-08-10 | integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52096362A JPS5917437B2 (en) | 1977-08-10 | 1977-08-10 | integrated circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5429995A true JPS5429995A (en) | 1979-03-06 |
JPS5917437B2 JPS5917437B2 (en) | 1984-04-21 |
Family
ID=14162869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52096362A Expired JPS5917437B2 (en) | 1977-08-10 | 1977-08-10 | integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917437B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681478A (en) * | 1979-12-06 | 1981-07-03 | Casio Comput Co Ltd | Electronic clock with music recording function |
JPS5763399U (en) * | 1980-09-30 | 1982-04-15 | ||
JPS59151199A (en) * | 1983-02-17 | 1984-08-29 | 株式会社精工舎 | Imitation sound synthesization circuit |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60224372A (en) * | 1984-04-20 | 1985-11-08 | Sharp Corp | Reading device of transmissive type original |
JPS60230623A (en) * | 1984-05-01 | 1985-11-16 | Canon Inc | Led array |
JPS60230625A (en) * | 1984-05-01 | 1985-11-16 | Canon Inc | Led array |
JPS60230622A (en) * | 1984-05-01 | 1985-11-16 | Canon Inc | Led array |
JPS6216670A (en) * | 1986-07-04 | 1987-01-24 | Hitachi Ltd | Lighting equipment |
-
1977
- 1977-08-10 JP JP52096362A patent/JPS5917437B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681478A (en) * | 1979-12-06 | 1981-07-03 | Casio Comput Co Ltd | Electronic clock with music recording function |
JPH0255757B2 (en) * | 1979-12-06 | 1990-11-28 | Casio Computer Co Ltd | |
JPS5763399U (en) * | 1980-09-30 | 1982-04-15 | ||
JPS6318080Y2 (en) * | 1980-09-30 | 1988-05-20 | ||
JPS59151199A (en) * | 1983-02-17 | 1984-08-29 | 株式会社精工舎 | Imitation sound synthesization circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5917437B2 (en) | 1984-04-21 |
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