JPS646393A - High frequency heating device - Google Patents

High frequency heating device

Info

Publication number
JPS646393A
JPS646393A JP16174887A JP16174887A JPS646393A JP S646393 A JPS646393 A JP S646393A JP 16174887 A JP16174887 A JP 16174887A JP 16174887 A JP16174887 A JP 16174887A JP S646393 A JPS646393 A JP S646393A
Authority
JP
Japan
Prior art keywords
wave
radiator
circular arc
low impedance
radiation port
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.)
Granted
Application number
JP16174887A
Other languages
Japanese (ja)
Other versions
JP2543085B2 (en
Inventor
Koji Kanzaki
Masato Yamauchi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62161748A priority Critical patent/JP2543085B2/en
Publication of JPS646393A publication Critical patent/JPS646393A/en
Application granted granted Critical
Publication of JP2543085B2 publication Critical patent/JP2543085B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)

Abstract

PURPOSE:To seek to uniform the entire wave distribution by rotating a nearly fan-shaped antenna of magnetic field union and providing different low impedance parts of two kinds or more in the antenna. CONSTITUTION:A rotary wave radiator 6 consists of a coaxial part 7 and a radiator part 8 and electric waves comes to be transmitted between the radiator part 8 and a heating room 2. And the radiator part 8 consists of a circular arc part 17 and low impedance parts 9a, 9b, 10 whose lines length is about a quarter of a high frequency electromagnetic wave length and the coaxial part 7 is connected to the driving shaft 12 of a motor 11. That is, the circular arc part 17 being a radiation port for the main waves rotates and the electric field direction in the vicinity of the radiation port is vertical direction and vibrates the inside of the heating room. And the entire food is heated by the electric wave from the circular arc 17 being the radiation port and the center and vicinity of the food bottom is heated by the wave leaked from the low impedance part 10. Hereby stable uniformity can be obtained.
JP62161748A 1987-06-29 1987-06-29 High frequency heating equipment Expired - Lifetime JP2543085B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62161748A JP2543085B2 (en) 1987-06-29 1987-06-29 High frequency heating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161748A JP2543085B2 (en) 1987-06-29 1987-06-29 High frequency heating equipment

Publications (2)

Publication Number Publication Date
JPS646393A true JPS646393A (en) 1989-01-10
JP2543085B2 JP2543085B2 (en) 1996-10-16

Family

ID=15741137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62161748A Expired - Lifetime JP2543085B2 (en) 1987-06-29 1987-06-29 High frequency heating equipment

Country Status (1)

Country Link
JP (1) JP2543085B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241696A (en) * 1984-05-15 1985-11-30 松下電器産業株式会社 High frequency heating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241696A (en) * 1984-05-15 1985-11-30 松下電器産業株式会社 High frequency heating device

Also Published As

Publication number Publication date
JP2543085B2 (en) 1996-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term