JPS5645332B2 - - Google Patents
Info
- Publication number
- JPS5645332B2 JPS5645332B2 JP12985574A JP12985574A JPS5645332B2 JP S5645332 B2 JPS5645332 B2 JP S5645332B2 JP 12985574 A JP12985574 A JP 12985574A JP 12985574 A JP12985574 A JP 12985574A JP S5645332 B2 JPS5645332 B2 JP S5645332B2
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Pulse Circuits (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985574A JPS5645332B2 (en:Method) | 1974-11-13 | 1974-11-13 | |
| US05/629,919 US4002095A (en) | 1974-11-13 | 1975-11-07 | Waveform converter for use with an electronic musical instrument and capable of controlling the duty factor of a rectangular wave tone signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985574A JPS5645332B2 (en:Method) | 1974-11-13 | 1974-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5156216A JPS5156216A (en:Method) | 1976-05-17 |
| JPS5645332B2 true JPS5645332B2 (en:Method) | 1981-10-26 |
Family
ID=15019915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12985574A Expired JPS5645332B2 (en:Method) | 1974-11-13 | 1974-11-13 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4002095A (en:Method) |
| JP (1) | JPS5645332B2 (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594953A5 (en:Method) * | 1975-04-08 | 1978-01-31 | Ito Patent Ag | |
| US4226157A (en) * | 1978-06-20 | 1980-10-07 | The Wurlitzer Company | Waveform synthesis for an electronic musical instrument |
| US4228713A (en) * | 1978-07-03 | 1980-10-21 | Norlin Industries, Inc. | Programmable current source for filter or oscillator |
| US4248121A (en) * | 1979-08-31 | 1981-02-03 | Whirlpool Corporation | Pulse generator for producing the harmonic equivalent of a sawtooth wave |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327244A (en) * | 1969-09-09 | 1973-08-15 | Matsushite Electric Industrual | Coupler system for electronic musical instrument |
| JPS5010152B1 (en:Method) * | 1970-12-28 | 1975-04-18 | ||
| US3821457A (en) * | 1973-06-11 | 1974-06-28 | Hammond Corp | Pulse generator for use with an electrical musical instrument |
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1974
- 1974-11-13 JP JP12985574A patent/JPS5645332B2/ja not_active Expired
-
1975
- 1975-11-07 US US05/629,919 patent/US4002095A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5156216A (en:Method) | 1976-05-17 |
| US4002095A (en) | 1977-01-11 |