DE187993C - - Google Patents
Info
- Publication number
- DE187993C DE187993C DENDAT187993D DE187993DA DE187993C DE 187993 C DE187993 C DE 187993C DE NDAT187993 D DENDAT187993 D DE NDAT187993D DE 187993D A DE187993D A DE 187993DA DE 187993 C DE187993 C DE 187993C
- Authority
- DE
- Germany
- Prior art keywords
- arm
- sound
- ring
- pins
- end parts
- 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
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940099259 vaseline Drugs 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
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding during transducing operation
Landscapes
- Pivots And Pivotal Connections (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE187993C true DE187993C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=451639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT187993D Active DE187993C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE187993C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- DE DENDAT187993D patent/DE187993C/de active Active
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