CH265675A - Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt. - Google Patents

Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt.

Info

Publication number
CH265675A
CH265675A CH265675DA CH265675A CH 265675 A CH265675 A CH 265675A CH 265675D A CH265675D A CH 265675DA CH 265675 A CH265675 A CH 265675A
Authority
CH
Switzerland
Prior art keywords
vibrations
electrodynamic
arrangement
vice versa
converting sound
Prior art date
Application number
Other languages
English (en)
Inventor
Telefonaktiebolaget L Ericsson
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CH265675A publication Critical patent/CH265675A/de

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/10—Telephone receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
CH265675D 1946-10-21 1947-08-15 Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt. CH265675A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO265675X 1946-10-21

Publications (1)

Publication Number Publication Date
CH265675A true CH265675A (de) 1949-12-15

Family

ID=19905082

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265675D CH265675A (de) 1946-10-21 1947-08-15 Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt.

Country Status (2)

Country Link
CH (1) CH265675A (de)
FR (1) FR952642A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153421B (de) * 1959-01-14 1963-08-29 Peiker Acustic Fabrik Elektroa Elektrodynamisches Schallgeraet
US3851118A (en) * 1969-01-17 1974-11-26 Philips Corp Electroacoustic transducer having a preformed non-magnetic gentering sleeve
US4158756A (en) * 1976-08-27 1979-06-19 Bose Corporation Dynamic loudspeaker with plastic basket encapsulating front pole plate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966163B1 (fr) 2010-10-15 2016-01-29 Centre Nat Rech Scient Procede de transformation du iota-carraghenane en alpha-carraghenane a l'aide d'une nouvelle classe de 4s-iota-carraghenane sulfatase
DE202014001433U1 (de) * 2014-02-19 2015-02-20 Harman Becker Automotive Systems Gmbh Lautsprecher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153421B (de) * 1959-01-14 1963-08-29 Peiker Acustic Fabrik Elektroa Elektrodynamisches Schallgeraet
US3851118A (en) * 1969-01-17 1974-11-26 Philips Corp Electroacoustic transducer having a preformed non-magnetic gentering sleeve
US4158756A (en) * 1976-08-27 1979-06-19 Bose Corporation Dynamic loudspeaker with plastic basket encapsulating front pole plate

Also Published As

Publication number Publication date
FR952642A (fr) 1949-11-21

Similar Documents

Publication Publication Date Title
CH262660A (fr) Interrupteur-commutateur électrique.
FR939544A (fr) Perfectionnement aux microscopes électroniques
CH265675A (de) Elektrodynamische Anordnung zur Umwandlung von Schallschwingungen in elektrische Schwingungen oder umgekehrt.
CH275854A (de) Schwingungswandler zur Umwandlung mechanischer Schwingungen in elektrische Schwingungen.
CH273223A (de) Vorrichtung zur Begrenzung elektrischer Ströme.
CH268298A (de) Elektrischer Schalter.
CH250407A (de) Schaltung zum Unterteilen von elektrischen Impulsen.
CH267824A (de) Verfahren und Schaltungsanordnung zur Umsetzung elektrischer Schwingungen.
CH253813A (de) Elektrischer Schalter.
CH253336A (de) Elektrischer Kipphebelschalter.
CH260281A (de) Elektrisches Bügeleisen.
FR924132A (fr) Perfectionnement aux appareils de reproduction sonore
CH247101A (de) Spielzeugelektromotor.
FR932509A (fr) Perfectionnement aux interrupteurs électriques
DK67856C (da) Elektrisk, særlig elektroakustisk signalapparat.
CH253337A (de) Elektrische Schaltvorrichtung.
FR999829A (fr) Perfectionnement aux phares électriques
CH253280A (de) Elektrische Spieleisenbahn.
CH269919A (de) Elektrisches Schaltgerät.
ES14754Y (es) Guitarra perfeccionada.
CH254571A (de) Elektrisches Gerät.
ES13972Y (es) Modelo de interruptor-conmutador eléctrico.
ES12421Y (es) Libro-juguete musical.
AT171389B (de) Elektrisches Musikinstrument, insbesondere Klavier
CH255698A (de) Elektrisches Bügeleisen.