FR1036434A - Perfectionnements apportés aux phonographes - Google Patents
Perfectionnements apportés aux phonographesInfo
- Publication number
- FR1036434A FR1036434A FR1036434DA FR1036434A FR 1036434 A FR1036434 A FR 1036434A FR 1036434D A FR1036434D A FR 1036434DA FR 1036434 A FR1036434 A FR 1036434A
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE678705X | 1950-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1036434A true FR1036434A (fr) | 1953-09-08 |
Family
ID=20314835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1036434D Expired FR1036434A (fr) | 1950-05-08 | 1951-05-02 | Perfectionnements apportés aux phonographes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE502913A (fr) |
DE (1) | DE864749C (fr) |
FR (1) | FR1036434A (fr) |
GB (1) | GB678705A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE960509C (de) * | 1951-04-29 | 1957-06-06 | Telefunken Gmbh | Einrichtung zum zwangslaeufig gekuppelten Umschalten der Drehzahl und der Abtastnadel eines Plattenspielers |
DE1084488B (de) * | 1955-02-11 | 1960-06-30 | Electroacustic Gmbh | Plattenspielgeraet |
DE1078341B (de) * | 1956-10-25 | 1960-03-24 | Plessey Co Ltd | Drehzahlwaehler fuer Schallplattenspieler |
US10614833B2 (en) * | 2015-09-30 | 2020-04-07 | Dong-Chan SON | Headshell and tonearm for mounting cartridge of audio turntable and audio turntable comprising same |
-
0
- BE BE502913D patent/BE502913A/xx unknown
-
1951
- 1951-04-27 GB GB9918/51A patent/GB678705A/en not_active Expired
- 1951-04-29 DE DEI4109A patent/DE864749C/de not_active Expired
- 1951-05-02 FR FR1036434D patent/FR1036434A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB678705A (en) | 1952-09-03 |
DE864749C (de) | 1953-01-26 |
BE502913A (fr) |
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