JPS54162246A - Microwave heating device - Google Patents

Microwave heating device

Info

Publication number
JPS54162246A
JPS54162246A JP7056378A JP7056378A JPS54162246A JP S54162246 A JPS54162246 A JP S54162246A JP 7056378 A JP7056378 A JP 7056378A JP 7056378 A JP7056378 A JP 7056378A JP S54162246 A JPS54162246 A JP S54162246A
Authority
JP
Japan
Prior art keywords
heated
slot
power supply
antenna
array antenna
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.)
Pending
Application number
JP7056378A
Other languages
Japanese (ja)
Inventor
Shinichi Sato
Makoto Ono
Seiji Mano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7056378A priority Critical patent/JPS54162246A/en
Publication of JPS54162246A publication Critical patent/JPS54162246A/en
Pending legal-status Critical Current

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)

Abstract

PURPOSE: To prevent an object from being heated unevenly by constituting an array antenna in such a manner that power density is increased in the neighborhood of the object of being heated and that the power density is decreased as it gets closer to surrounding area of the object of being heated.
CONSTITUTION: An array antenna 7 manufactured of plural number of cut slots 8 is provided on the top of a heating chamber 3. Wave generating from a power supply wave conducting tube 8 is supplied to the slot array antenna from a power supply slot 10. Wave radiating from the antenna 7 grows larger as a slot 8 keeps further away from wall surface center wire, and as it is so designed that as inclination of the power supplying slot 10 gets bigger, power supply to the antenna 7 becomes larger, it is possible for an object from being heated unevently.
COPYRIGHT: (C)1979,JPO&Japio
JP7056378A 1978-06-12 1978-06-12 Microwave heating device Pending JPS54162246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7056378A JPS54162246A (en) 1978-06-12 1978-06-12 Microwave heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7056378A JPS54162246A (en) 1978-06-12 1978-06-12 Microwave heating device

Publications (1)

Publication Number Publication Date
JPS54162246A true JPS54162246A (en) 1979-12-22

Family

ID=13435122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7056378A Pending JPS54162246A (en) 1978-06-12 1978-06-12 Microwave heating device

Country Status (1)

Country Link
JP (1) JPS54162246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874715A (en) * 1996-07-31 1999-02-23 Lg Electronics Inc. Heating apparatus in the form of an antenna array plate for a microwave oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874715A (en) * 1996-07-31 1999-02-23 Lg Electronics Inc. Heating apparatus in the form of an antenna array plate for a microwave oven

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