FR1257945A - Improvements to phonographs - Google Patents
Improvements to phonographsInfo
- Publication number
- FR1257945A FR1257945A FR826862A FR826862A FR1257945A FR 1257945 A FR1257945 A FR 1257945A FR 826862 A FR826862 A FR 826862A FR 826862 A FR826862 A FR 826862A FR 1257945 A FR1257945 A FR 1257945A
- Authority
- FR
- France
- Prior art keywords
- phonographs
- 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.)
- Expired
Links
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
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR826862A FR1257945A (en) | 1960-05-11 | 1960-05-11 | Improvements to phonographs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR826862A FR1257945A (en) | 1960-05-11 | 1960-05-11 | Improvements to phonographs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1257945A true FR1257945A (en) | 1961-04-07 |
Family
ID=8731158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR826862A Expired FR1257945A (en) | 1960-05-11 | 1960-05-11 | Improvements to phonographs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1257945A (en) |
-
1960
- 1960-05-11 FR FR826862A patent/FR1257945A/en not_active Expired
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