MY131530A - Microwave oven including antenna for radiating microwave - Google Patents

Microwave oven including antenna for radiating microwave

Info

Publication number
MY131530A
MY131530A MYPI9401246A MY131530A MY 131530 A MY131530 A MY 131530A MY PI9401246 A MYPI9401246 A MY PI9401246A MY 131530 A MY131530 A MY 131530A
Authority
MY
Malaysia
Prior art keywords
magnetron
waveguide
cavity
microwave
microwave oven
Prior art date
Application number
Inventor
Katsuaki Hayami
Hideo Fujii
Yoshihiro Wada
Yoshiharu Omori
Kuniyasu Kubo
Chizuko Konishi
Yoshitsugu Takada
Original Assignee
Sanyo Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP16191693A external-priority patent/JP2823484B2/en
Priority claimed from JP17156793A external-priority patent/JP2869296B2/en
Priority claimed from JP5186157A external-priority patent/JP3005393B2/en
Priority claimed from JP19481493A external-priority patent/JP2846795B2/en
Priority claimed from JP5212805A external-priority patent/JP3005395B2/en
Priority claimed from JP5212803A external-priority patent/JP3005394B2/en
Priority claimed from JP21280493A external-priority patent/JP2902911B2/en
Application filed by Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of MY131530A publication Critical patent/MY131530A/en

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)

Abstract

A MICROWAVE OVEN INCLUDES A CAVITY (2) IN WHICH FOOD (3) IS ACCOMMODATED, A MAGNETRON (8) FOR GENERATING MICROWAVES, AND A WAVEGUIDE (7) TO SUPPLY MICROWAVES GENERATED FROM THE MAGNETRON INTO THE CAVITY. THE WAVEGUIDE (7) HAS SUBSTANTIALLY A TRUNCATED CONE CONFIGURATION IN WHICH THE CROSS SECTIONAL AREA AT THE CAVITY (2) SIDE IS GREATER THAN THE CROSS SECTIONAL AREA AT THE MAGNETRON SIDE, AND AN OUTPUT ANTENNA (13) OF THE MAGNETRON IS DISPOSED TO PROJECT FROM THE BOTTOM OF THE WAVEGUIDE (7) AT THE MAGNETRON SIDE INTO THE INNER SPACE OF THE WAVEGUIDE. THE MICROWAVE OVEN FURTHER INCLUDES A FLAT RADIATION ANTENNA (15) FIXED IN THE INNER SPACE OF THE WAVEGUIDE (7) AROUND THE OUTPUT ANTENNA(13) OF THE MAGNETRON WHILE MAINTAINING DISTANCE FROM THE WAVEGUIDE (7) AND THE OUTPUT ANTENNA (13) OF THE MAGNETRON IN WHICH NO SPARK IS GENERATED. THEREFORE, THE RADIATION AREA FOR EMITTING THE MICROWAVES IS INCREASED SIGNIFICANTLY. TO IMPROVE HEATING NONUNIFORMITY WITHIN THE CAVITY (2).FIGURE 5
MYPI9401246 1993-06-30 1994-05-17 Microwave oven including antenna for radiating microwave MY131530A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP16191693A JP2823484B2 (en) 1993-06-30 1993-06-30 microwave
JP17156793A JP2869296B2 (en) 1993-07-12 1993-07-12 microwave
JP5186157A JP3005393B2 (en) 1993-07-28 1993-07-28 microwave
JP19481493A JP2846795B2 (en) 1993-08-05 1993-08-05 microwave
JP5212805A JP3005395B2 (en) 1993-08-27 1993-08-27 High frequency heating equipment
JP5212803A JP3005394B2 (en) 1993-08-27 1993-08-27 microwave
JP21280493A JP2902911B2 (en) 1993-08-27 1993-08-27 microwave

Publications (1)

Publication Number Publication Date
MY131530A true MY131530A (en) 2007-08-30

Family

ID=27566229

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI9401246 MY131530A (en) 1993-06-30 1994-05-17 Microwave oven including antenna for radiating microwave

Country Status (2)

Country Link
CA (1) CA2123654C (en)
MY (1) MY131530A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111360404A (en) * 2020-04-08 2020-07-03 广东日进智能设备科技有限公司 Rotary disc type laser welding plate forming machine

Also Published As

Publication number Publication date
CA2123654A1 (en) 1994-12-31
CA2123654C (en) 1998-08-25

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