AT246228B - Verstärker mit einem nachgeschalteten Lautsprecher - Google Patents
Verstärker mit einem nachgeschalteten LautsprecherInfo
- Publication number
- AT246228B AT246228B AT538164A AT538164A AT246228B AT 246228 B AT246228 B AT 246228B AT 538164 A AT538164 A AT 538164A AT 538164 A AT538164 A AT 538164A AT 246228 B AT246228 B AT 246228B
- Authority
- AT
- Austria
- Prior art keywords
- amplifier
- loudspeaker
- downstream
- downstream loudspeaker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL294600 | 1963-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT246228B true AT246228B (de) | 1966-04-12 |
Family
ID=19754819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT538164A AT246228B (de) | 1963-06-26 | 1964-06-23 | Verstärker mit einem nachgeschalteten Lautsprecher |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT246228B (de) |
CH (1) | CH433450A (de) |
DE (1) | DE1270614B (de) |
DK (1) | DK109209C (de) |
ES (1) | ES301362A1 (de) |
GB (1) | GB1031145A (de) |
NL (1) | NL294600A (de) |
SE (1) | SE302149B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2420689A1 (de) * | 1974-04-29 | 1975-11-06 | Arndt Klingelnberg | Verfahren und anordnung zur verbesserung der eigenschaften elektrodynamischer schwinger durch bewegungsgegenkopplung |
DE3429147A1 (de) * | 1984-08-08 | 1986-02-20 | Friedrich 6650 Homburg Müller | Anordnung zur akustischen gegenkopplung von lautsprechern |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA982055A (en) * | 1972-09-11 | 1976-01-20 | Toshiyuki Goto | Sound reproducing system |
GB2187607B (en) * | 1986-03-05 | 1990-03-21 | Malcolm John Hawksford | Apparatus and methods for driving loupspeaker systems |
GB2196815B (en) * | 1986-09-25 | 1989-01-11 | David Robin Birt | Motional feedback system for loudspeakers |
GB2201318B (en) * | 1987-02-12 | 1990-10-24 | Udi Group Ltd | Electromechanical transducer |
DE4111884A1 (de) * | 1991-04-09 | 1992-10-15 | Klippel Wolfgang | Schaltungsanordnung zur korrektur des linearen und nichtlinearen uebertragungsverhaltens elektroakustischer wandler |
FI114079B (fi) * | 1999-05-07 | 2004-07-30 | Nokia Corp | Pietsosähköinen audiolaite ja menetelmä äänen tuottamiseen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE451710A (de) * | 1942-08-14 | |||
DE853298C (de) * | 1950-08-01 | 1952-10-23 | Bernhard Philberth | Rueckgekoppelter dynamischer Lautsprecher |
US2860183A (en) * | 1954-02-01 | 1958-11-11 | Conrad Ivan Willard | Sound reproducing system |
-
0
- NL NL294600D patent/NL294600A/xx unknown
-
1964
- 1964-06-23 GB GB2589664A patent/GB1031145A/en not_active Expired
- 1964-06-23 CH CH822964A patent/CH433450A/de unknown
- 1964-06-23 DE DE19641270614 patent/DE1270614B/de active Pending
- 1964-06-23 AT AT538164A patent/AT246228B/de active
- 1964-06-23 DK DK315564A patent/DK109209C/da active
- 1964-06-24 SE SE769264A patent/SE302149B/xx unknown
- 1964-06-24 ES ES301362A patent/ES301362A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2420689A1 (de) * | 1974-04-29 | 1975-11-06 | Arndt Klingelnberg | Verfahren und anordnung zur verbesserung der eigenschaften elektrodynamischer schwinger durch bewegungsgegenkopplung |
DE3429147A1 (de) * | 1984-08-08 | 1986-02-20 | Friedrich 6650 Homburg Müller | Anordnung zur akustischen gegenkopplung von lautsprechern |
Also Published As
Publication number | Publication date |
---|---|
SE302149B (de) | 1968-07-08 |
CH433450A (de) | 1967-04-15 |
DE1270614B (de) | 1968-06-20 |
NL294600A (de) | |
ES301362A1 (es) | 1964-11-16 |
GB1031145A (en) | 1966-05-25 |
DK109209C (da) | 1968-04-01 |
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