USD339138S - Sound modifying attachment disk for loudspeakers - Google Patents
Sound modifying attachment disk for loudspeakers Download PDFInfo
- Publication number
- USD339138S USD339138S US07/697,480 US69748091F USD339138S US D339138 S USD339138 S US D339138S US 69748091 F US69748091 F US 69748091F US D339138 S USD339138 S US D339138S
- Authority
- US
- United States
- Prior art keywords
- loudspeakers
- attachment disk
- sound modifying
- modifying attachment
- sound
- 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 - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of the sound modifying attachment disk for loudspeakers of my design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof; and,
FIG. 4 is a side elevational view thereof, the broken line showing of the speaker is for illustrative purposes only, and forms no part of the claimed design.
Claims (1)
- The ornamental design of a sound modifying attachment disk for loudspeakers, as shown and described.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR15854 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD339138S true USD339138S (en) | 1993-09-07 |
Family
ID=
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD364168S (en) | 1993-04-21 | 1995-11-14 | Ying William C | Acoustic control unit for a stereophonic equipment |
| USD615532S1 (en) * | 2009-01-29 | 2010-05-11 | Gp Acoustics (Uk) Limited | Tangerine wave guide |
| US20110168480A1 (en) * | 2008-08-14 | 2011-07-14 | Harman International Industries, Incorporated | Phase plug and acoustic lens for direct radiating loudspeaker |
| USD877125S1 (en) * | 2018-01-26 | 2020-03-03 | Jacob Aaron Fuller | Audio speaker frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077170A (en) | 1936-02-29 | 1937-04-13 | Bell Telephone Labor Inc | Acoustic device |
| US4135601A (en) | 1975-06-24 | 1979-01-23 | Pioneer Electronic Corporation | Boron coated diaphragm for use in a loud speaker |
| USD291601S (en) | 1985-09-11 | 1987-08-25 | Rpg Diffusor Systems, Inc. | Acoustical baffle |
| US4898260A (en) | 1988-02-11 | 1990-02-06 | Peter Tsung Hoes Fei | Loudspeaker mounting with integral back wave filter and wave modulating plate of same design |
| US4939703A (en) | 1988-06-03 | 1990-07-03 | Denning Mobile Robotics, Inc. | Transducer baffle and sensor using same |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077170A (en) | 1936-02-29 | 1937-04-13 | Bell Telephone Labor Inc | Acoustic device |
| US4135601A (en) | 1975-06-24 | 1979-01-23 | Pioneer Electronic Corporation | Boron coated diaphragm for use in a loud speaker |
| USD291601S (en) | 1985-09-11 | 1987-08-25 | Rpg Diffusor Systems, Inc. | Acoustical baffle |
| US4898260A (en) | 1988-02-11 | 1990-02-06 | Peter Tsung Hoes Fei | Loudspeaker mounting with integral back wave filter and wave modulating plate of same design |
| US4939703A (en) | 1988-06-03 | 1990-07-03 | Denning Mobile Robotics, Inc. | Transducer baffle and sensor using same |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD364168S (en) | 1993-04-21 | 1995-11-14 | Ying William C | Acoustic control unit for a stereophonic equipment |
| US20110168480A1 (en) * | 2008-08-14 | 2011-07-14 | Harman International Industries, Incorporated | Phase plug and acoustic lens for direct radiating loudspeaker |
| US8181736B2 (en) | 2008-08-14 | 2012-05-22 | Harman International Industries, Incorporated | Phase plug and acoustic lens for direct radiating loudspeaker |
| US8418802B2 (en) | 2008-08-14 | 2013-04-16 | Harman International Industries, Incorporated | Phase plug and acoustic lens for direct radiating loudspeaker |
| US8672088B2 (en) | 2008-08-14 | 2014-03-18 | Harman International Industries, Inc. | Phase plug and acoustic lens for direct radiating loudspeaker |
| USD615532S1 (en) * | 2009-01-29 | 2010-05-11 | Gp Acoustics (Uk) Limited | Tangerine wave guide |
| USD877125S1 (en) * | 2018-01-26 | 2020-03-03 | Jacob Aaron Fuller | Audio speaker frame |
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