NO172469C - Anordning for lydgjengivelsessystem - Google Patents
Anordning for lydgjengivelsessystemInfo
- Publication number
- NO172469C NO172469C NO840271A NO840271A NO172469C NO 172469 C NO172469 C NO 172469C NO 840271 A NO840271 A NO 840271A NO 840271 A NO840271 A NO 840271A NO 172469 C NO172469 C NO 172469C
- Authority
- NO
- Norway
- Prior art keywords
- replacement system
- sound replacement
- sound
- replacement
- 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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO840271A NO172469C (no) | 1984-01-25 | 1984-01-25 | Anordning for lydgjengivelsessystem |
DE19858500993 DE8500993U1 (de) | 1984-01-25 | 1985-01-16 | Schallwiedergabeeinrichtung |
DE19853501316 DE3501316A1 (de) | 1984-01-25 | 1985-01-16 | Schallwiedergabeeinrichtung |
GB08501867A GB2157914A (en) | 1984-01-25 | 1985-01-25 | A device for reducing distortion in a loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO840271A NO172469C (no) | 1984-01-25 | 1984-01-25 | Anordning for lydgjengivelsessystem |
Publications (3)
Publication Number | Publication Date |
---|---|
NO840271L NO840271L (no) | 1985-07-26 |
NO172469B NO172469B (no) | 1993-04-13 |
NO172469C true NO172469C (no) | 1993-07-21 |
Family
ID=19887456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO840271A NO172469C (no) | 1984-01-25 | 1984-01-25 | Anordning for lydgjengivelsessystem |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE8500993U1 (no) |
GB (1) | GB2157914A (no) |
NO (1) | NO172469C (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2201318B (en) * | 1987-02-12 | 1990-10-24 | Udi Group Ltd | Electromechanical transducer |
GB2264208B (en) * | 1992-02-15 | 1996-05-22 | Maximilian Hans Hobelsberger | A loudspeaker system |
DE4241212A1 (de) * | 1992-12-08 | 1994-06-09 | Nokia Deutschland Gmbh | Schwingspulenkontaktierung für Lautsprecher |
CN110662142A (zh) * | 2019-09-29 | 2020-01-07 | 惠州市杰德创新科技有限公司 | 喇叭响度的调节方法及喇叭 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL294443A (no) * | 1963-06-21 | |||
NZ181127A (en) * | 1976-06-01 | 1981-04-24 | R J Mcmullen | Loudspeaker with motional feedback |
DE2629605C3 (de) * | 1976-07-01 | 1979-10-31 | Braun Ag, 6000 Frankfurt | Schallwiedergabesystem |
-
1984
- 1984-01-25 NO NO840271A patent/NO172469C/no unknown
-
1985
- 1985-01-16 DE DE19858500993 patent/DE8500993U1/de not_active Expired
- 1985-01-16 DE DE19853501316 patent/DE3501316A1/de not_active Ceased
- 1985-01-25 GB GB08501867A patent/GB2157914A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO172469B (no) | 1993-04-13 |
DE8500993U1 (de) | 1986-02-06 |
GB2157914A (en) | 1985-10-30 |
DE3501316A1 (de) | 1985-07-25 |
GB8501867D0 (en) | 1985-02-27 |
NO840271L (no) | 1985-07-26 |
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