FR343394A - Discs for talking machines - Google Patents
Discs for talking machinesInfo
- Publication number
- FR343394A FR343394A FR343394DA FR343394A FR 343394 A FR343394 A FR 343394A FR 343394D A FR343394D A FR 343394DA FR 343394 A FR343394 A FR 343394A
- Authority
- FR
- France
- Prior art keywords
- discs
- talking machines
- talking
- machines
- 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
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/24—Arrangements for providing constant relative speed between record carrier and head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR343394T | 1904-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR343394A true FR343394A (en) | 1904-10-03 |
Family
ID=1392343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR343394D Expired FR343394A (en) | 1904-05-24 | 1904-05-24 | Discs for talking machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR343394A (en) |
-
1904
- 1904-05-24 FR FR343394D patent/FR343394A/en not_active Expired
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