DE8702418U1 - Klangkörper für Lautsprecher - Google Patents
Klangkörper für LautsprecherInfo
- Publication number
- DE8702418U1 DE8702418U1 DE8702418U DE8702418U DE8702418U1 DE 8702418 U1 DE8702418 U1 DE 8702418U1 DE 8702418 U DE8702418 U DE 8702418U DE 8702418 U DE8702418 U DE 8702418U DE 8702418 U1 DE8702418 U1 DE 8702418U1
- Authority
- DE
- Germany
- Prior art keywords
- loudspeaker sound
- loudspeaker
- sound
- loudspeakers
- sound bodies
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000007493 shaping process Methods 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8702418U DE8702418U1 (de) | 1987-02-17 | 1987-02-17 | Klangkörper für Lautsprecher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8702418U DE8702418U1 (de) | 1987-02-17 | 1987-02-17 | Klangkörper für Lautsprecher |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8702418U1 true DE8702418U1 (de) | 1987-06-25 |
Family
ID=6804830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8702418U Expired DE8702418U1 (de) | 1987-02-17 | 1987-02-17 | Klangkörper für Lautsprecher |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8702418U1 (hu) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004780A1 (de) * | 1990-02-16 | 1991-08-29 | Michael Reuter | Lautsprechergehaeuse aus mit fasern bewaehrtem beton |
DE4040292C1 (en) * | 1990-12-17 | 1992-02-20 | Albert Kratzel | Loudspeaker focusing with good acoustic resonance characteristics - has gap between two moulds filled with mineral mixture, e.g. sand and cement of gypsum plaster |
DE19806509B4 (de) * | 1998-02-17 | 2007-12-13 | Harman Becker Automotive Systems Gmbh | Gerät zur Informationswiedergabe |
-
1987
- 1987-02-17 DE DE8702418U patent/DE8702418U1/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004780A1 (de) * | 1990-02-16 | 1991-08-29 | Michael Reuter | Lautsprechergehaeuse aus mit fasern bewaehrtem beton |
DE4040292C1 (en) * | 1990-12-17 | 1992-02-20 | Albert Kratzel | Loudspeaker focusing with good acoustic resonance characteristics - has gap between two moulds filled with mineral mixture, e.g. sand and cement of gypsum plaster |
DE19806509B4 (de) * | 1998-02-17 | 2007-12-13 | Harman Becker Automotive Systems Gmbh | Gerät zur Informationswiedergabe |
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