High frequency transformer for microwave oven

Industry

CPC
H01F2038/003

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F2038/003High frequency transformer for microwave oven

Industries

Patents Grantslast 30 patents

Information Patent Grant
High voltage high frequency transformer
- Patent number 11,721,477
- Issue date Aug 8, 2023
- Raytheon Company
- Lev Volfson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage high frequency transformer
- Patent number 10,672,553
- Issue date Jun 2, 2020
- Raytheon Company
- Lev Volfson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Booster transformer for driving magnetron and transformer unit havi...
- Patent number 7,535,331
- Issue date May 19, 2009
- Panasonic Corporation
- Shinichi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetron
- Patent number 7,067,782
- Issue date Jun 27, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Ochiai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Step-up transformer for magnetron driving
- Patent number 6,982,623
- Issue date Jan 3, 2006
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Satou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer and transformer unit having the same
- Patent number 6,970,065
- Issue date Nov 29, 2005
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetron drive boosting transformer
- Patent number 6,956,456
- Issue date Oct 18, 2005
- Matsushita Electric Industrial Co., Ltd.
- Makoto Mihara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for cooling high voltage transformer for microwav...
- Patent number 6,885,268
- Issue date Apr 26, 2005
- Puretec Co., Ltd.
- Bu-Sik Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetron drive step-up transformer and transformer of magnetron dr...
- Patent number 6,449,178
- Issue date Sep 10, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer for a microwave oven
- Patent number 6,414,291
- Issue date Jul 2, 2002
- Samsung Electronics Co., Ltd.
- Cheol-Jin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Boosting transformer for high-frequency heating device
- Patent number 6,297,593
- Issue date Oct 2, 2001
- Sharp Kabushiki Kaisha
- Yutaka Takashige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Robotic process planning method and apparatus using templates
- Patent number 6,292,715
- Issue date Sep 18, 2001
- Perry Investments, Inc.
- Robert Rongo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
AC/DC type microwave oven
- Patent number 6,153,870
- Issue date Nov 28, 2000
- Samsung Electronics Co., Ltd.
- Chul Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage transformer with side insulation support and formed wi...
- Patent number 5,973,307
- Issue date Oct 26, 1999
- Samsung Electronics Co., Ltd.
- Pung Yeun Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting arrangement for a high-voltage transformer of a microwave...
- Patent number 5,739,736
- Issue date Apr 14, 1998
- Samsung Electronics Co., Ltd.
- Sung-Ho Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage transformer for a microwave oven power supply
- Patent number 5,660,756
- Issue date Aug 26, 1997
- Societe Electromecanique du Nivernais-Selni
- Didier Calmettes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High level language-based robotic control system
- Patent number 5,519,814
- Issue date May 21, 1996
- The United States of America as represented by the administrator of the Natio...
- Guillermo Rodriguez
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
High level language-based robotic control system
- Patent number 5,303,384
- Issue date Apr 12, 1994
- The United States of America as represented by the administrator of the Natio...
- Guillermo Rodriguez
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Inductive heating coil
- Patent number 5,208,433
- Issue date May 4, 1993
- Rotelec S. A.
- Jean Hellegouarc'h
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency transformer for microwave oven
- Patent number 4,885,445
- Issue date Dec 5, 1989
- Kabushiki Kaisha Toshiba
- Hisaya Taniguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron drive apparatus
- Patent number 4,858,095
- Issue date Aug 15, 1989
- Kabushiki Kaisha Toshiba
- Ryuho Narita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Induction heating apparatus using a saturable reactor for power con...
- Patent number 4,055,740
- Issue date Oct 25, 1977
- Matsushita Electric Industrial Company
- Masatatsu Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3671847
- Patent number 3,671,847
- Issue date Jun 20, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH FREQUENCY MEDIUM VOLTAGE TRANSFORMER WITH CENTRAL INSULATING D...
- Publication number 20230230762
- Publication date Jul 20, 2023
- Utah State University
- Bryce Leonard Hesterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY TRANSFORMER AND APPLICATIONS THEREOF
- Publication number 20230187126
- Publication date Jun 15, 2023
- GRIFFITH UNIVERSITY
- Junwei Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE HIGH FREQUENCY TRANSFORMER
- Publication number 20200251275
- Publication date Aug 6, 2020
- Raytheon Company
- Lev Volfson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Booster transformer for driving magnetron and transformer unit havi...
- Publication number 20070103952
- Publication date May 10, 2007
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Magnetron
- Publication number 20040262304
- Publication date Dec 30, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hiroshi Ochiai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetron drive boosting transformer
- Publication number 20040239464
- Publication date Dec 2, 2004
- Makoto Mihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transformer and transformer unit having the same
- Publication number 20040113740
- Publication date Jun 17, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Shinichi Sakai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Step-up transformer for magnetron driving
- Publication number 20040108932
- Publication date Jun 10, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keiichi Satou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and device for cooling high voltage transformer for microwav...
- Publication number 20030197583
- Publication date Oct 23, 2003
- Bu-Sik Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

High frequency transformer for microwave oven

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High voltage high frequency transformer

High voltage high frequency transformer

Booster transformer for driving magnetron and transformer unit havi...

Magnetron

Step-up transformer for magnetron driving

Transformer and transformer unit having the same

Magnetron drive boosting transformer

Method and device for cooling high voltage transformer for microwav...

Magnetron drive step-up transformer and transformer of magnetron dr...

Transformer for a microwave oven

Boosting transformer for high-frequency heating device

Robotic process planning method and apparatus using templates

AC/DC type microwave oven

High voltage transformer with side insulation support and formed wi...

Mounting arrangement for a high-voltage transformer of a microwave...

High-voltage transformer for a microwave oven power supply

High level language-based robotic control system

High level language-based robotic control system

Inductive heating coil

High-frequency transformer for microwave oven

Magnetron drive apparatus

Induction heating apparatus using a saturable reactor for power con...

3671847

Patents Applicationslast 30 patents

HIGH FREQUENCY MEDIUM VOLTAGE TRANSFORMER WITH CENTRAL INSULATING D...

HIGH-FREQUENCY TRANSFORMER AND APPLICATIONS THEREOF

HIGH VOLTAGE HIGH FREQUENCY TRANSFORMER

Booster transformer for driving magnetron and transformer unit havi...

Magnetron

Magnetron drive boosting transformer

Transformer and transformer unit having the same

Step-up transformer for magnetron driving

Method and device for cooling high voltage transformer for microwav...