DE248313C - - Google Patents
Info
- Publication number
- DE248313C DE248313C DENDAT248313D DE248313DA DE248313C DE 248313 C DE248313 C DE 248313C DE NDAT248313 D DENDAT248313 D DE NDAT248313D DE 248313D A DE248313D A DE 248313DA DE 248313 C DE248313 C DE 248313C
- Authority
- DE
- Germany
- Prior art keywords
- sound
- membrane
- housing
- resilient
- 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
- 239000012528 membrane Substances 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000010355 oscillation Effects 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
- Percussion Or Vibration Massage (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE248313C true DE248313C (cs) |
Family
ID=507036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT248313D Active DE248313C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE248313C (cs) |
-
0
- DE DENDAT248313D patent/DE248313C/de active Active
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