FR899697A - Phonographe - Google Patents
PhonographeInfo
- Publication number
- FR899697A FR899697A FR899697DA FR899697A FR 899697 A FR899697 A FR 899697A FR 899697D A FR899697D A FR 899697DA FR 899697 A FR899697 A FR 899697A
- Authority
- FR
- France
- Prior art keywords
- phonograph
- 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
- G11B3/121—By using mechanical means not provided for in G11B3/14, G11B3/20, e.g. using cams
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE899697X | 1942-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR899697A true FR899697A (fr) | 1945-06-07 |
Family
ID=6849634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR899697D Expired FR899697A (fr) | 1942-09-05 | 1943-11-11 | Phonographe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR899697A (fr) |
-
1943
- 1943-11-11 FR FR899697D patent/FR899697A/fr not_active Expired
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