PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D641696
|
Priority
Aug 21 2006
|
Filed
Oct 13 2009
|
Issued
Jul 19 2011
|
Expiry
Jul 19 2025
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
10
|
n/a
|
|
|
The ornamental design for a convection cooled frequency converter, as shown and described.
|
FIG. 1 is a front elevation view of a convection cooled frequency converter showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Wagner, Jürgen, Charlson, Simon, Shenton, Lyndon
Patent |
Priority |
Assignee |
Title |
5835350, |
Dec 23 1996 |
Lineage Power Corporation |
Encapsulated, board-mountable power supply and method of manufacture therefor |
6091604, |
Mar 27 1998 |
DANFOSS DRIVES A S |
Power module for a frequency converter |
6459586, |
Aug 15 2000 |
GALAXY POWER, INC |
Single board power supply with thermal conductors |
D365082, |
Sep 15 1993 |
Progressive Dynamics, Inc. |
Electrical power converter |
D403301, |
Feb 08 1996 |
DANFOSS A S |
Box for a frequency converter |
D455399, |
May 26 2000 |
Kabushiki Kaisha Yaskawa Denki |
Inverter controller |
D490785, |
Apr 11 2002 |
TDK-Lambda Corporation |
Converter |
D494539, |
Oct 28 2002 |
TDK-Lambda Corporation |
Power converter |
D510320, |
Jul 04 2003 |
ABB Schweiz AG |
Casing for an electronic unit |
D510906, |
Oct 27 2000 |
Vicor Corporation |
Power converter |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a