JPS5231721A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electronic musical instruments
Assignee: Panasonic Holdings Corp
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Filing: 1975-07-25
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Granted: —
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Expires: 1995-07-25
Abstract
Abstract PURPOSE: To make a characteristic of start-up approach a natural tone by arranging shutters which interlock with keys which intercept a part of a luminous flax, in accordance with keys of which musical intervals become lower, step by step, from the side of a light source. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Tsuneo Hirose
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 01:36
CPC Classifications
—
Claims Analysis
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References Cited (Backward Citations)
JPS4917717A
Cited
JPS5017822A
Cited
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