|
The ornamental design for a planar magnetic transducer, as shown and described.
|
FIG. 1 is a front perspective elevational view of a planar magnetic transducer showing our new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a view taken from the right side;
FIG. 5 is a view taken from the left side;
FIG. 6 is a top plan view; and,
FIG. 7 is a bottom plan view.
Colich, Dragoslav, Phillips, Scott, Von Hellermann, Chris, Kermani, Mohammad, Delorme, Marc, Ko, James, Sanders, Ken, Edge, Annabelle, Croxford, Stuart, Putt, Donald
Patent | Priority | Assignee | Title |
D959949, | Jul 14 2021 | JIANGSU OUBO INFORMATION TECHNOLOGY CO., LTD.; JIANGSU OUBO INFORMATION TECHNOLOGY CO , LTD | Chamfer plane |
Patent | Priority | Assignee | Title |
4803733, | Dec 16 1986 | AVC GROUP, LLC, THE | Loudspeaker diaphragm mounting system and method |
5021613, | Sep 23 1985 | Gold Ribbon Concepts, Inc. | Ribbon loudspeaker |
5627903, | Oct 06 1993 | MODDHA INTERACTIVE, INC | Variable geometry electromagnetic transducer |
5850461, | Oct 03 1997 | SOUND CHEERS LIMITED | Diaphragm support frames for acoustic transducers and method of assembly |
5901235, | Sep 24 1997 | Eminent Technology, Inc. | Enhanced efficiency planar transducers |
5953438, | Dec 27 1990 | MODDHA INTERACTIVE, INC | Planar electromagnetic transducer |
5961762, | Apr 29 1998 | SOUND CHEERS LIMITED | Method and assembly for manufacturing acoustic transducers |
6097830, | Nov 17 1997 | SOUND CHEERS LIMITED | Transducer diaphragm with thermal strain relief |
6104825, | Aug 27 1997 | Eminent Technology Incorporated | Planar magnetic transducer with distortion compensating diaphragm |
6185310, | Sep 24 1997 | Eminent Technology Incorporated | Planar magnetic acoustical transducer stamped pole structures |
D421263, | Sep 02 1998 | SOUND CHEERS LIMITED | Planar magnetic transducer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 29 2000 | Level 9 Sound Designs Inc. | (assignment on the face of the patent) | / | |||
Nov 08 2000 | DELORME, MARC | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Nov 16 2000 | CLOICH, DRAGOSLAV | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Dec 12 2000 | EDGE, ANNABELLE | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Dec 12 2000 | KO, JAMES | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0471 | |
Jan 12 2001 | SANDERS, KEN | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Jan 12 2001 | CROXFORD, STUART | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Jan 12 2001 | HELLERMANN, CHRIS VON | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Jan 31 2001 | PHILLIPS, SCOTT | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Feb 16 2001 | KERMANI, MOHAMMAD | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Mar 28 2001 | PUTT, DONALD | Sonigistix Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011778 | /0426 | |
Nov 02 2001 | SONIGISTIX CORPORATION BY WOLRIGE MAHON LIMITED | 627054 B C LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012343 | /0117 | |
Nov 22 2001 | 627054 B C LTD | LEVEL 9 SOUND DESIGNS INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 012343 | /0112 | |
Aug 23 2006 | LEVEL 9 SOUND DESIGNS INC | SOUND CHEERS LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018231 | /0817 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |