EP0091182A3 - Akustische Wandler - Google Patents
Akustische Wandler Download PDFInfo
- Publication number
- EP0091182A3 EP0091182A3 EP83300679A EP83300679A EP0091182A3 EP 0091182 A3 EP0091182 A3 EP 0091182A3 EP 83300679 A EP83300679 A EP 83300679A EP 83300679 A EP83300679 A EP 83300679A EP 0091182 A3 EP0091182 A3 EP 0091182A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- delay
- amplified signal
- vertical plane
- high frequency
- 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.)
- Withdrawn
Links
- 230000005855 radiation Effects 0.000 abstract 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
-
- 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
- H04R3/14—Cross-over networks
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8209593 | 1982-04-01 | ||
GB8209593 | 1982-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0091182A2 EP0091182A2 (de) | 1983-10-12 |
EP0091182A3 true EP0091182A3 (de) | 1984-12-27 |
Family
ID=10529452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83300679A Withdrawn EP0091182A3 (de) | 1982-04-01 | 1983-02-10 | Akustische Wandler |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0091182A3 (de) |
JP (1) | JPS58221593A (de) |
GB (1) | GB2117997B (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378418A1 (fr) * | 1977-01-25 | 1978-08-18 | Rank Organisation Ltd | Perfectionnements aux enceintes acoustiques |
US4181819A (en) * | 1978-07-12 | 1980-01-01 | Cammack Kurt B | Unitary panel multiple frequency range speaker system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5296529A (en) * | 1976-02-10 | 1977-08-13 | Sharp Corp | Channel divider |
GB1516935A (en) * | 1976-03-24 | 1978-07-05 | Decca Ltd | Loudspeaker systems |
-
1983
- 1983-02-10 EP EP83300679A patent/EP0091182A3/de not_active Withdrawn
- 1983-02-10 GB GB08303665A patent/GB2117997B/en not_active Expired
- 1983-03-31 JP JP5675083A patent/JPS58221593A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378418A1 (fr) * | 1977-01-25 | 1978-08-18 | Rank Organisation Ltd | Perfectionnements aux enceintes acoustiques |
US4181819A (en) * | 1978-07-12 | 1980-01-01 | Cammack Kurt B | Unitary panel multiple frequency range speaker system |
Non-Patent Citations (1)
Title |
---|
JOURNAL OF THE AUDIO ENGINEERING SOCIETY, vol. 28, no. 9, September 1980, pages 601-611, New York, US; D.G. FINK: "Time offset and crossover design" * |
Also Published As
Publication number | Publication date |
---|---|
GB2117997B (en) | 1985-05-22 |
GB2117997A (en) | 1983-10-19 |
EP0091182A2 (de) | 1983-10-12 |
JPS58221593A (ja) | 1983-12-23 |
GB8303665D0 (en) | 1983-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
18D | Application deemed to be withdrawn |
Effective date: 19850828 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GARNER, ALEX VICTOR |