SE426132B - Hogtalare - Google Patents
HogtalareInfo
- Publication number
- SE426132B SE426132B SE7806221A SE7806221A SE426132B SE 426132 B SE426132 B SE 426132B SE 7806221 A SE7806221 A SE 7806221A SE 7806221 A SE7806221 A SE 7806221A SE 426132 B SE426132 B SE 426132B
- Authority
- SE
- Sweden
- Prior art keywords
- housing
- transducers
- walls
- speaker according
- wall
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000002592 echocardiography Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000033458 reproduction Effects 0.000 description 3
- 101150006257 rig-4 gene Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241001605685 Nepheronia Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/027—Electrical or mechanical reduction of yoke vibration
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Steroid Compounds (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2725346A DE2725346C3 (de) | 1977-06-04 | 1977-06-04 | Lautsprecher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7806221L SE7806221L (sv) | 1978-12-05 |
| SE426132B true SE426132B (sv) | 1982-12-06 |
Family
ID=6010767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7806221A SE426132B (sv) | 1977-06-04 | 1978-05-30 | Hogtalare |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4268719A (fr) |
| JP (1) | JPS543521A (fr) |
| AU (1) | AU3684078A (fr) |
| BE (1) | BE867772A (fr) |
| CA (1) | CA1100883A (fr) |
| DD (1) | DD136915A5 (fr) |
| DE (1) | DE2725346C3 (fr) |
| DK (1) | DK246778A (fr) |
| FR (1) | FR2393500A1 (fr) |
| GB (1) | GB1604489A (fr) |
| IT (1) | IT1096429B (fr) |
| NL (1) | NL7805956A (fr) |
| NO (1) | NO143010C (fr) |
| SE (1) | SE426132B (fr) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4596034A (en) * | 1981-01-02 | 1986-06-17 | Moncrieff J Peter | Sound reproduction system and method |
| DE3382241D1 (de) * | 1982-10-14 | 1991-05-08 | Matsushita Electric Ind Co Ltd | Lautsprecher. |
| JPS6012891A (ja) * | 1983-07-04 | 1985-01-23 | Pioneer Electronic Corp | 壁掛式樹脂製スピ−カキヤビネツト |
| EP0165997A1 (fr) * | 1983-12-02 | 1986-01-02 | YEE, Raymond M. | Systeme de reproduction de sons |
| US4882760A (en) * | 1983-12-02 | 1989-11-21 | Yee Raymond M | Sound reproduction system |
| DE3405635A1 (de) * | 1984-02-17 | 1985-08-22 | Rainer J. 5000 Köln Haas | Elektrodynamischer lautsprecher mit rundum-schallabstrahlung |
| DE3414407C2 (de) * | 1984-04-17 | 1986-02-20 | Jürgen 6804 Ilvesheim Quaas | Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen |
| US4673057A (en) * | 1984-11-13 | 1987-06-16 | Glassco John M | Geometrical transducer arrangements |
| DK156454C (da) * | 1985-01-03 | 1990-01-15 | Johan Peter Lyngdorf | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
| CA1271247A (fr) * | 1987-01-14 | 1990-07-03 | Gerard S. Mindel | Cellule de charge et de dispersion pour le son |
| FR2627341B1 (fr) * | 1988-02-12 | 1994-07-01 | Giusto Marc | Perfectionnements aux enceintes acoustiques |
| GB2222745B (en) * | 1988-09-13 | 1993-05-05 | Colin George Purves | Suppressed air resonance loudspeaker enclosure |
| DE3918654A1 (de) * | 1989-06-08 | 1990-12-13 | Manfred Dipl Ing Diestertich | Lautsprecher |
| US5105906A (en) * | 1990-04-16 | 1992-04-21 | Soundhour Electronic Corporation | Sound reproduction speaker with improved directional characteristics |
| WO1991016798A1 (fr) * | 1990-04-25 | 1991-10-31 | Linaeum Corporation | Systeme a transducteurs audio |
| US5210802A (en) * | 1990-04-30 | 1993-05-11 | Bose Corporation | Acoustic imaging |
| US5343535A (en) * | 1993-05-07 | 1994-08-30 | Marshall Ronald N | Loudspeaker device |
| US5553147A (en) * | 1993-05-11 | 1996-09-03 | One Inc. | Stereophonic reproduction method and apparatus |
| US5664020A (en) * | 1994-01-18 | 1997-09-02 | Bsg Laboratories | Compact full-range loudspeaker system |
| US6088949A (en) * | 1995-11-13 | 2000-07-18 | Nicosia And Reinhardt, Inc. | Insect control apparatus and method |
| EP0839585A3 (fr) * | 1996-10-31 | 2000-12-27 | Eastman Kodak Company | Procédé et dispositif pour l'épreuve d'un dispositif pour l'élimination des bulles au moyen d'un combinaison transducteur-horne |
| US6356642B1 (en) * | 1996-12-04 | 2002-03-12 | Murata Manufacturing Co., Ltd | Multi-speaker system |
| US5815589A (en) * | 1997-02-18 | 1998-09-29 | Wainwright; Charles E. | Push-pull transmission line loudspeaker |
| US6628792B1 (en) * | 1998-03-30 | 2003-09-30 | Paul W. Paddock | Back to back mounted compound woofer with compression/bandpass loading |
| ITBS20020060A1 (it) * | 2002-06-24 | 2003-12-24 | Outline Di Noselli G & C S N C | Diffusore acustico per basse frequenze a direttivita' configurabile, elettronicamente assistito |
| US20070030992A1 (en) * | 2005-08-03 | 2007-02-08 | Rauen Kenneth M | Low frequency loudspeaker enclosure |
| WO2009050909A1 (fr) * | 2007-10-19 | 2009-04-23 | Kazumichi Imai | Unité de haut-parleur sans recul |
| DE102010021157A1 (de) | 2010-05-21 | 2011-11-24 | Daniela Manger | 3D-Stereospaltmikrofon |
| US8913755B2 (en) * | 2011-02-22 | 2014-12-16 | Dennis A. Tracy | Loudspeaker amplifier integration system |
| US8452041B2 (en) | 2011-03-17 | 2013-05-28 | Eugen Nedelcu | Opposing dual-vented woofer system |
| US9503806B2 (en) | 2012-03-27 | 2016-11-22 | Joseph B Crosswell | Loudspeaker system audio recovery imaging amplifier |
| WO2014099912A1 (fr) * | 2012-12-17 | 2014-06-26 | Panamax35 LLC | Microphone à interférence destructive |
| NL1040501C2 (en) | 2013-11-15 | 2015-05-19 | Qsources Bvba | Device for creating a sound source. |
| CN105025421A (zh) * | 2014-04-17 | 2015-11-04 | 有限会社左尔佐 | 扬声器 |
| CN208987110U (zh) * | 2016-01-26 | 2019-06-14 | 哈曼国际工业有限公司 | 一种扬声器组合件及系统 |
| CN109275053A (zh) * | 2018-09-20 | 2019-01-25 | 贵州奥斯科尔科技实业有限公司 | 一种手持式麦克风音箱 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832843A (en) * | 1958-04-29 | Sound reproducing device | ||
| US1642124A (en) * | 1925-03-24 | 1927-09-13 | Frank E Miller Radio Corp | Push-pull reproducer |
| FR1196858A (fr) * | 1958-07-30 | 1959-11-26 | Applic Tech Et Ind Soc D | Dispositif haut-parleur |
| US3393764A (en) * | 1966-12-27 | 1968-07-23 | Curtiss R. Schafer | Loudspeaker systems |
-
1977
- 1977-06-04 DE DE2725346A patent/DE2725346C3/de not_active Expired
-
1978
- 1978-05-23 GB GB21491/78A patent/GB1604489A/en not_active Expired
- 1978-05-30 SE SE7806221A patent/SE426132B/sv unknown
- 1978-06-01 DD DD78205732A patent/DD136915A5/xx unknown
- 1978-06-01 NL NL7805956A patent/NL7805956A/xx not_active Application Discontinuation
- 1978-06-01 NO NO781913A patent/NO143010C/no unknown
- 1978-06-02 FR FR7816634A patent/FR2393500A1/fr active Granted
- 1978-06-02 IT IT24143/78A patent/IT1096429B/it active
- 1978-06-02 AU AU36840/78A patent/AU3684078A/en active Pending
- 1978-06-02 BE BE188288A patent/BE867772A/fr not_active IP Right Cessation
- 1978-06-02 JP JP6660478A patent/JPS543521A/ja active Pending
- 1978-06-02 DK DK246778A patent/DK246778A/da not_active Application Discontinuation
- 1978-06-02 CA CA304,683A patent/CA1100883A/fr not_active Expired
-
1979
- 1979-09-17 US US06/075,899 patent/US4268719A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1100883A (fr) | 1981-05-12 |
| SE7806221L (sv) | 1978-12-05 |
| GB1604489A (en) | 1981-12-09 |
| NO143010B (no) | 1980-08-18 |
| FR2393500B1 (fr) | 1984-05-11 |
| IT7824143A0 (it) | 1978-06-02 |
| NO781913L (no) | 1978-12-05 |
| DE2725346B2 (de) | 1980-08-07 |
| JPS543521A (en) | 1979-01-11 |
| US4268719A (en) | 1981-05-19 |
| DK246778A (da) | 1978-12-05 |
| FR2393500A1 (fr) | 1978-12-29 |
| DD136915A5 (de) | 1979-08-01 |
| DE2725346A1 (de) | 1978-12-07 |
| NL7805956A (nl) | 1978-12-06 |
| AU3684078A (en) | 1979-12-06 |
| DE2725346C3 (de) | 1981-05-14 |
| NO143010C (no) | 1980-11-26 |
| IT1096429B (it) | 1985-08-26 |
| BE867772A (fr) | 1978-10-02 |
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