DE118935C - - Google Patents
Info
- Publication number
- DE118935C DE118935C DENDAT118935D DE118935DA DE118935C DE 118935 C DE118935 C DE 118935C DE NDAT118935 D DENDAT118935 D DE NDAT118935D DE 118935D A DE118935D A DE 118935DA DE 118935 C DE118935 C DE 118935C
- Authority
- DE
- Germany
- Prior art keywords
- attached
- spring
- contact
- music
- recording
- 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.)
- Active
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000881 depressing effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000001850 reproductive effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G3/00—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument
- G10G3/04—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument using electrical means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE118935C true DE118935C (pm) |
Family
ID=388098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT118935D Active DE118935C (pm) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE118935C (pm) |
-
0
- DE DENDAT118935D patent/DE118935C/de active Active
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