DE143865C - - Google Patents
Info
- Publication number
- DE143865C DE143865C DENDAT143865D DE143865DA DE143865C DE 143865 C DE143865 C DE 143865C DE NDAT143865 D DENDAT143865 D DE NDAT143865D DE 143865D A DE143865D A DE 143865DA DE 143865 C DE143865 C DE 143865C
- Authority
- DE
- Germany
- Prior art keywords
- needle
- record
- rotation
- longitudinal axis
- sound box
- 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
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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 |
|---|---|
| DE143865C true DE143865C (cs) |
Family
ID=411338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT143865D Active DE143865C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE143865C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117802A (en) * | 1976-03-31 | 1977-10-03 | Komatsu Mfg Co Ltd | Device for retaining joined rods of boring machine |
-
0
- DE DENDAT143865D patent/DE143865C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117802A (en) * | 1976-03-31 | 1977-10-03 | Komatsu Mfg Co Ltd | Device for retaining joined rods of boring machine |
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