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
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
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)
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)
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 |
-
1947
- 1947-08-15 CH CH265675D patent/CH265675A/de unknown
- 1947-09-02 FR FR952642D patent/FR952642A/fr not_active Expired
Cited By (3)
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. | |
FR930723A (fr) | Contacteurs électriques | |
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. | |
CH260281A (de) | Elektrisches Bügeleisen. | |
CH268997A (de) | Elektrische Signalanlage. | |
FR924132A (fr) | Perfectionnement aux appareils de reproduction sonore | |
CH247101A (de) | Spielzeugelektromotor. | |
DK70808C (da) | Elektrodynamisk mikrofon. | |
FR932509A (fr) | Perfectionnement aux interrupteurs électriques | |
DK67856C (da) | Elektrisk, særlig elektroakustisk signalapparat. | |
FR930855A (fr) | Perfectionnement aux appareils électriques médicaux | |
CH253337A (de) | Elektrische Schaltvorrichtung. | |
FR999829A (fr) | Perfectionnement aux phares électriques | |
CH253280A (de) | Elektrische Spieleisenbahn. | |
CH269919A (de) | Elektrisches Schaltgerät. | |
ES14754Y (es) | Guitarra perfeccionada. | |
ES13972Y (es) | Modelo de interruptor-conmutador eléctrico. | |
ES174858A1 (es) | Perfeccionamientos en las planchas eléctricas de auto-aspersión. |