CH389689A - Elektrodynamische Vorrichtung zum Umwandeln elektrischer in mechanische Schwingungen oder umgekehrt - Google Patents
Elektrodynamische Vorrichtung zum Umwandeln elektrischer in mechanische Schwingungen oder umgekehrtInfo
- Publication number
- CH389689A CH389689A CH77460A CH77460A CH389689A CH 389689 A CH389689 A CH 389689A CH 77460 A CH77460 A CH 77460A CH 77460 A CH77460 A CH 77460A CH 389689 A CH389689 A CH 389689A
- Authority
- CH
- Switzerland
- Prior art keywords
- vibrations
- vice versa
- converting electrical
- electrodynamic device
- mechanical
- 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
- H04R9/06—Loudspeakers
-
- 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
- H04R9/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL235555 | 1959-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH389689A true CH389689A (de) | 1965-03-31 |
Family
ID=19751540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH77460A CH389689A (de) | 1959-01-28 | 1960-01-25 | Elektrodynamische Vorrichtung zum Umwandeln elektrischer in mechanische Schwingungen oder umgekehrt |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT218089B (de) |
BE (1) | BE586954A (de) |
CH (1) | CH389689A (de) |
DE (1) | DE1157656B (de) |
FR (1) | FR1253988A (de) |
GB (1) | GB912142A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901357A (en) * | 1987-01-20 | 1990-02-13 | Albright Eugene A | Electromagnetic transducer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE411755A (de) * | 1934-10-19 | |||
US2492255A (en) * | 1944-12-26 | 1949-12-27 | John O Angehrn | Sealed-coil type vibratory magnet loudspeaker |
NL104049C (de) * | 1954-10-28 |
-
1960
- 1960-01-23 DE DEN17795A patent/DE1157656B/de active Pending
- 1960-01-25 AT AT50760A patent/AT218089B/de active
- 1960-01-25 GB GB263060A patent/GB912142A/en not_active Expired
- 1960-01-25 CH CH77460A patent/CH389689A/de unknown
- 1960-01-26 FR FR816733A patent/FR1253988A/fr not_active Expired
- 1960-01-26 BE BE586954A patent/BE586954A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1253988A (fr) | 1961-02-17 |
DE1157656B (de) | 1963-11-21 |
GB912142A (en) | 1962-12-05 |
BE586954A (fr) | 1960-07-26 |
AT218089B (de) | 1961-11-10 |
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