GB591268A - Improvements in and relating to musical instruments - Google Patents
Improvements in and relating to musical instrumentsInfo
- Publication number
- GB591268A GB591268A GB195344A GB195344A GB591268A GB 591268 A GB591268 A GB 591268A GB 195344 A GB195344 A GB 195344A GB 195344 A GB195344 A GB 195344A GB 591268 A GB591268 A GB 591268A
- Authority
- GB
- United Kingdom
- Prior art keywords
- laminae
- bonded
- adhesive
- impregnated
- wall
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/04—Frames; Bridges; Bars
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Finishing Walls (AREA)
- Laminated Bodies (AREA)
Abstract
591,268. Compound sheet materials. JABLONSKY, B. Feb. 3, 1944, No. 1953. [Class 140] [Also in Group XXXVIII] The wall of a sounding box of a musical instrument such as a piano or violin consists of a number of thin fibrous laminae bonded together by a sythetic resin adhesive so that the density varies gradually in a direction parallel to the surface of the wall. To produce variation in density, the proportion of the impregnant or adhesive or the pressure applied may vary from point to point. Individual laminae may be pressed separately before being bonded together. The laminae may be of wood, paper, pulp board, fabric or combinations of them. Metal foil may be interleaved. The laminae may be impregnated with thermoplastic and bonded with thermosetting or cold-setting synthetic resin, or interior laminae bonded with thermoplastic resin may be enclosed between skin laminae impregnated and bonded with thermosetting adhesive. Specifications 562,180 and 564,717 are referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB591268A true GB591268A (en) | 1947-08-13 |
Family
ID=1627066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB195344A Expired GB591268A (en) | 1944-02-03 | Improvements in and relating to musical instruments |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB591268A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186288A (en) * | 1964-03-02 | 1965-06-01 | Thot Res Inc | Stringed instrument of the viol type |
| US3427915A (en) * | 1964-08-19 | 1969-02-18 | Melvin Mooney | Acoustic panels |
| US3699836A (en) * | 1970-09-09 | 1972-10-24 | Leon Glasser | Stringed musical instrument |
| FR2454671A1 (en) * | 1979-04-20 | 1980-11-14 | Schimmel Pianofortefab | HARMONY TABLE |
-
1944
- 1944-02-03 GB GB195344A patent/GB591268A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3186288A (en) * | 1964-03-02 | 1965-06-01 | Thot Res Inc | Stringed instrument of the viol type |
| US3427915A (en) * | 1964-08-19 | 1969-02-18 | Melvin Mooney | Acoustic panels |
| US3699836A (en) * | 1970-09-09 | 1972-10-24 | Leon Glasser | Stringed musical instrument |
| FR2454671A1 (en) * | 1979-04-20 | 1980-11-14 | Schimmel Pianofortefab | HARMONY TABLE |
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