DE258667C - - Google Patents
Info
- Publication number
- DE258667C DE258667C DENDAT258667D DE258667DA DE258667C DE 258667 C DE258667 C DE 258667C DE NDAT258667 D DENDAT258667 D DE NDAT258667D DE 258667D A DE258667D A DE 258667DA DE 258667 C DE258667 C DE 258667C
- Authority
- DE
- Germany
- Prior art keywords
- sound
- membrane
- pen
- wood
- roller
- 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
- 239000012528 membrane Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 240000007313 Tilia cordata Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE258667C true DE258667C (enrdf_load_stackoverflow) |
Family
ID=516472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT258667D Active DE258667C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE258667C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT258667D patent/DE258667C/de active Active
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