FR1284888A - Improvements to electro-mechanical transducers - Google Patents

Improvements to electro-mechanical transducers

Info

Publication number
FR1284888A
FR1284888A FR856686A FR856686A FR1284888A FR 1284888 A FR1284888 A FR 1284888A FR 856686 A FR856686 A FR 856686A FR 856686 A FR856686 A FR 856686A FR 1284888 A FR1284888 A FR 1284888A
Authority
FR
France
Prior art keywords
electro
mechanical transducers
transducers
mechanical
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
Application number
FR856686A
Other languages
French (fr)
Inventor
Rudolf Engel
Horst Redlich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DET18201A external-priority patent/DE1112841B/en
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Priority to FR856686A priority Critical patent/FR1284888A/en
Application granted granted Critical
Publication of FR1284888A publication Critical patent/FR1284888A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
FR856686A 1960-04-08 1961-03-24 Improvements to electro-mechanical transducers Expired FR1284888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856686A FR1284888A (en) 1960-04-08 1961-03-24 Improvements to electro-mechanical transducers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET18201A DE1112841B (en) 1960-04-08 1960-04-08 Electro-mechanical converter
FR856686A FR1284888A (en) 1960-04-08 1961-03-24 Improvements to electro-mechanical transducers

Publications (1)

Publication Number Publication Date
FR1284888A true FR1284888A (en) 1962-02-16

Family

ID=25999395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856686A Expired FR1284888A (en) 1960-04-08 1961-03-24 Improvements to electro-mechanical transducers

Country Status (1)

Country Link
FR (1) FR1284888A (en)

Similar Documents

Publication Publication Date Title
FR1295672A (en) Improvements to scintillometers
BE604237A (en) Improvements to acoustic sounding devices
BE609136A (en) Piezoelectric transducer
BE601545A (en) Improvements to acoustic sounding equipment
FR1255398A (en) Improvements to cowpers
FR1204024A (en) Improvements to electromechanical transducers
FR1284888A (en) Improvements to electro-mechanical transducers
FR1282224A (en) Improvements to anti-rams
FR1254752A (en) Improvements to the stops
FR1285468A (en) Improvements to electro-acoustic transducers
FR1213516A (en) Improvements to transducers
FR78812E (en) Improvements to hydraulic turbo-couplers
FR1270685A (en) Improvements to joiners
FR1264342A (en) Improvements to transducers
FR1252561A (en) Improvements to scintillometers
FR1244225A (en) Improvements to tricoises
FR1282802A (en) Improvements to spectropolarimeters
FR1370980A (en) Improvements to piezoelectric transducers
FR1302709A (en) Piezoelectric transducer
FR1269635A (en) Improvements to electro-hydro-mechanical actuators
FR80583E (en) Improvements to electro-acoustic transducers
FR1276248A (en) Improvements to magnetic transducer heads
FR1271158A (en) Electro-mechanical transducer
BE609849A (en) Improvements to electro-acoustic transducers
FR1262495A (en) Improvements to plows