USD421263S - Planar magnetic transducer - Google Patents
Planar magnetic transducer Download PDFInfo
- Publication number
- USD421263S USD421263S US29/093,070 US9307098F USD421263S US D421263 S USD421263 S US D421263S US 9307098 F US9307098 F US 9307098F US D421263 S USD421263 S US D421263S
- Authority
- US
- United States
- Prior art keywords
- magnetic transducer
- planar magnetic
- planar
- transducer
- view
- 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 front perspective view of a planar magnetic transducer showing our new design;
FIG. 2 is a front elevational view thereof, a rear elevational view being a mirror image;
FIG. 3 is a left side view thereof, a view from the right side being a mirror image;
FIG. 4 is a top plan view; and,
FIG. 5 is a bottom plan view.
Claims (1)
- The ornamental design for a planar magnetic transducer, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/093,070 USD421263S (en) | 1998-09-02 | 1998-09-02 | Planar magnetic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/093,070 USD421263S (en) | 1998-09-02 | 1998-09-02 | Planar magnetic transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
USD421263S true USD421263S (en) | 2000-02-29 |
Family
ID=71785960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/093,070 Expired - Lifetime USD421263S (en) | 1998-09-02 | 1998-09-02 | Planar magnetic transducer |
Country Status (1)
Country | Link |
---|---|
US (1) | USD421263S (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD744455S1 (en) * | 2014-04-18 | 2015-12-01 | Tang Band Industries Co., Ltd. | Vibration unit for acoustic module |
USD826215S1 (en) * | 2016-10-25 | 2018-08-21 | Amina Technologies Limited | Flat panel loudspeaker |
USD963575S1 (en) * | 2021-01-21 | 2022-09-13 | Nan Hu | Waveguide transducer |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037061A (en) * | 1975-11-13 | 1977-07-19 | Electro Audio Dynamics, Inc. | Planar pattern voice coil audio transducer |
US4471173A (en) * | 1982-03-01 | 1984-09-11 | Magnepan, Inc. | Piston-diaphragm speaker |
US4803733A (en) * | 1986-12-16 | 1989-02-07 | Carver R W | Loudspeaker diaphragm mounting system and method |
US5021613A (en) * | 1985-09-23 | 1991-06-04 | Gold Ribbon Concepts, Inc. | Ribbon loudspeaker |
US5850461A (en) * | 1997-10-03 | 1998-12-15 | Sonigistix Corporation | Diaphragm support frames for acoustic transducers and method of assembly |
US5901235A (en) * | 1997-09-24 | 1999-05-04 | Eminent Technology, Inc. | Enhanced efficiency planar transducers |
US5953438A (en) * | 1990-12-27 | 1999-09-14 | Chain Reactions, Inc. | Planar electromagnetic transducer |
US5961762A (en) * | 1998-04-29 | 1999-10-05 | Sonigistix Corporation | Method and assembly for manufacturing acoustic transducers |
-
1998
- 1998-09-02 US US29/093,070 patent/USD421263S/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037061A (en) * | 1975-11-13 | 1977-07-19 | Electro Audio Dynamics, Inc. | Planar pattern voice coil audio transducer |
US4471173A (en) * | 1982-03-01 | 1984-09-11 | Magnepan, Inc. | Piston-diaphragm speaker |
US5021613A (en) * | 1985-09-23 | 1991-06-04 | Gold Ribbon Concepts, Inc. | Ribbon loudspeaker |
US4803733A (en) * | 1986-12-16 | 1989-02-07 | Carver R W | Loudspeaker diaphragm mounting system and method |
US5953438A (en) * | 1990-12-27 | 1999-09-14 | Chain Reactions, Inc. | Planar electromagnetic transducer |
US5901235A (en) * | 1997-09-24 | 1999-05-04 | Eminent Technology, Inc. | Enhanced efficiency planar transducers |
US5850461A (en) * | 1997-10-03 | 1998-12-15 | Sonigistix Corporation | Diaphragm support frames for acoustic transducers and method of assembly |
US5961762A (en) * | 1998-04-29 | 1999-10-05 | Sonigistix Corporation | Method and assembly for manufacturing acoustic transducers |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD744455S1 (en) * | 2014-04-18 | 2015-12-01 | Tang Band Industries Co., Ltd. | Vibration unit for acoustic module |
USD826215S1 (en) * | 2016-10-25 | 2018-08-21 | Amina Technologies Limited | Flat panel loudspeaker |
USD963575S1 (en) * | 2021-01-21 | 2022-09-13 | Nan Hu | Waveguide transducer |
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