DE113948C - - Google Patents
Info
- Publication number
- DE113948C DE113948C DENDAT113948D DE113948DA DE113948C DE 113948 C DE113948 C DE 113948C DE NDAT113948 D DENDAT113948 D DE NDAT113948D DE 113948D A DE113948D A DE 113948DA DE 113948 C DE113948 C DE 113948C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- tip
- tools
- pin
- 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
- 239000012528 membrane Substances 0.000 claims description 17
- 239000011521 glass 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
Landscapes
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE113948C true DE113948C (cs) |
Family
ID=383489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT113948D Active DE113948C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE113948C (cs) |
-
0
- DE DENDAT113948D patent/DE113948C/de active Active
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