FR2414842A1 - Haut-parleur - Google Patents
Haut-parleurInfo
- Publication number
- FR2414842A1 FR2414842A1 FR7900645A FR7900645A FR2414842A1 FR 2414842 A1 FR2414842 A1 FR 2414842A1 FR 7900645 A FR7900645 A FR 7900645A FR 7900645 A FR7900645 A FR 7900645A FR 2414842 A1 FR2414842 A1 FR 2414842A1
- Authority
- FR
- France
- Prior art keywords
- carcass
- magnet
- corrugated ring
- coil
- hand
- 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.)
- Granted
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
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Haut-parleur comportant un aimant avec un entrefer annulaire à champ magnétique radial et dans lequel est mobile axialement une bobine, dont la carcasse est fixée sur une membrane tronconique, centrée et suspendue par un anneau élastique, reliant son bord extérieur au saladier, et dans la zone de fixation de la carcasse par un anneau ondulé fixé sur l'aimant Afin d'augmenter la sécurité contre le gauchissement de la bobine, un second anneau ondulé 23 est prévu à distance axiale du plan du premier anneau ondulés 19, et présente une liaison sensiblement rigide avec la carcasse 16 d'une part et l'aimant 4 d'autre part
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782801137 DE2801137A1 (de) | 1978-01-12 | 1978-01-12 | Lautsprecher |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414842A1 true FR2414842A1 (fr) | 1979-08-10 |
FR2414842B1 FR2414842B1 (fr) | 1981-03-27 |
Family
ID=6029330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900645A Granted FR2414842A1 (fr) | 1978-01-12 | 1979-01-11 | Haut-parleur |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2801137A1 (fr) |
FR (1) | FR2414842A1 (fr) |
GB (1) | GB2012520B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU538247B2 (en) * | 1979-11-09 | 1984-08-02 | Matsushita Electric Industrial Co., Ltd. | Speaker and speaker system |
EP0093736A1 (fr) * | 1981-11-17 | 1983-11-16 | Linn Products Limited | Assemblage de haut-parleur |
DE3309617A1 (de) * | 1983-03-17 | 1984-09-20 | Oskar 6837 St Leon-Rot Knecht | Elektroakustischer wandler |
DE3641760A1 (de) * | 1986-12-06 | 1988-06-16 | Electronic Werke Deutschland | Lautsprecher |
DE102013104810A1 (de) * | 2013-05-08 | 2014-11-13 | Eberspächer Exhaust Technology GmbH & Co. KG | Schallerzeuger für ein antischall-system zur beeinflussung von abgasgeräuschen und/oder ansauggeräuschen eines kraftfahrzeugs |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB163727A (en) * | 1919-08-13 | 1921-06-02 | William Travis | Improvements in electrical resistance elements |
US1966564A (en) * | 1928-04-05 | 1934-07-17 | Schlenker Vesper Anderson | Dynamic sound reproducer |
DE833512C (de) * | 1950-05-07 | 1952-03-10 | Mix & Genest A G | Halterung fuer Kolbenschwinger |
FR1180456A (fr) * | 1957-08-01 | 1959-06-04 | Haut-parleur électrodynamique | |
US2998496A (en) * | 1958-04-29 | 1961-08-29 | Joseph A Hassan | Loudspeaker construction |
GB934995A (en) * | 1961-05-16 | 1963-08-21 | Goodmans Ind Ltd | Improvements in loudspeakers |
FR2322505A1 (fr) * | 1975-08-28 | 1977-03-25 | Minnesota Mining & Mfg | Haut-parleur a membrane rigide |
FR2345048A1 (fr) * | 1976-03-19 | 1977-10-14 | Harwood Hugh | Membrane de transducteur electro-acoustique |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112375A (en) * | 1960-01-20 | 1963-11-26 | Mechanies For Electronic Inc | Loudspeaker construction |
-
1978
- 1978-01-12 DE DE19782801137 patent/DE2801137A1/de not_active Ceased
-
1979
- 1979-01-03 GB GB7900188A patent/GB2012520B/en not_active Expired
- 1979-01-11 FR FR7900645A patent/FR2414842A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB163727A (en) * | 1919-08-13 | 1921-06-02 | William Travis | Improvements in electrical resistance elements |
US1966564A (en) * | 1928-04-05 | 1934-07-17 | Schlenker Vesper Anderson | Dynamic sound reproducer |
DE833512C (de) * | 1950-05-07 | 1952-03-10 | Mix & Genest A G | Halterung fuer Kolbenschwinger |
FR1180456A (fr) * | 1957-08-01 | 1959-06-04 | Haut-parleur électrodynamique | |
US2998496A (en) * | 1958-04-29 | 1961-08-29 | Joseph A Hassan | Loudspeaker construction |
GB934995A (en) * | 1961-05-16 | 1963-08-21 | Goodmans Ind Ltd | Improvements in loudspeakers |
FR2322505A1 (fr) * | 1975-08-28 | 1977-03-25 | Minnesota Mining & Mfg | Haut-parleur a membrane rigide |
FR2345048A1 (fr) * | 1976-03-19 | 1977-10-14 | Harwood Hugh | Membrane de transducteur electro-acoustique |
Also Published As
Publication number | Publication date |
---|---|
GB2012520B (en) | 1982-05-26 |
DE2801137A1 (de) | 1979-07-19 |
GB2012520A (en) | 1979-07-25 |
FR2414842B1 (fr) | 1981-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |