FR1196858A - Dispositif haut-parleur - Google Patents
Dispositif haut-parleurInfo
- Publication number
- FR1196858A FR1196858A FR1196858DA FR1196858A FR 1196858 A FR1196858 A FR 1196858A FR 1196858D A FR1196858D A FR 1196858DA FR 1196858 A FR1196858 A FR 1196858A
- Authority
- FR
- France
- Prior art keywords
- speaker device
- speaker
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2892—Mountings or supports for transducers
- H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771501A FR73899E (fr) | 1958-07-30 | 1958-07-30 | Dispositif haut-parleur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1196858A true FR1196858A (fr) | 1959-11-26 |
Family
ID=8707130
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1196858D Expired FR1196858A (fr) | 1958-07-30 | 1957-10-07 | Dispositif haut-parleur |
FR771501A Expired FR73899E (fr) | 1958-07-30 | 1958-07-30 | Dispositif haut-parleur |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR771501A Expired FR73899E (fr) | 1958-07-30 | 1958-07-30 | Dispositif haut-parleur |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE571726A (fr) |
FR (2) | FR1196858A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393764A (en) * | 1966-12-27 | 1968-07-23 | Curtiss R. Schafer | Loudspeaker systems |
FR2393500A1 (fr) * | 1977-06-04 | 1978-12-29 | Manger J W | Haut-parleur |
US4501934A (en) * | 1983-07-18 | 1985-02-26 | W2 Vehicle Design And Development | Loudspeaker system |
DE3918654A1 (de) * | 1989-06-08 | 1990-12-13 | Manfred Dipl Ing Diestertich | Lautsprecher |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3074503A (en) * | 1961-01-19 | 1963-01-22 | Jr Barry Cool | Loud speaker enclosures |
-
1957
- 1957-10-07 FR FR1196858D patent/FR1196858A/fr not_active Expired
-
1958
- 1958-07-30 FR FR771501A patent/FR73899E/fr not_active Expired
- 1958-10-03 BE BE571726A patent/BE571726A/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393764A (en) * | 1966-12-27 | 1968-07-23 | Curtiss R. Schafer | Loudspeaker systems |
FR2393500A1 (fr) * | 1977-06-04 | 1978-12-29 | Manger J W | Haut-parleur |
US4501934A (en) * | 1983-07-18 | 1985-02-26 | W2 Vehicle Design And Development | Loudspeaker system |
DE3918654A1 (de) * | 1989-06-08 | 1990-12-13 | Manfred Dipl Ing Diestertich | Lautsprecher |
Also Published As
Publication number | Publication date |
---|---|
BE571726A (fr) | 1959-04-03 |
FR73899E (fr) | 1960-09-12 |
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