JPS6431374A - High-frequency heating device - Google Patents

High-frequency heating device

Info

Publication number
JPS6431374A
JPS6431374A JP18710487A JP18710487A JPS6431374A JP S6431374 A JPS6431374 A JP S6431374A JP 18710487 A JP18710487 A JP 18710487A JP 18710487 A JP18710487 A JP 18710487A JP S6431374 A JPS6431374 A JP S6431374A
Authority
JP
Japan
Prior art keywords
transformer
supporting bed
cores
voltage
winding
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
JP18710487A
Other languages
Japanese (ja)
Inventor
Takahiro Matsumoto
Naoyoshi Maehara
Kazuho Sakamoto
Masaaki Yamaguchi
Takashi Niwa
Haruo Suenaga
Daisuke Betsusou
Koji Yoshino
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 JP18710487A priority Critical patent/JPS6431374A/en
Publication of JPS6431374A publication Critical patent/JPS6431374A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To increase the reliability of the electric insulation of a transformer and make the winding between an anode and the low-voltage side of the secondary coil unnecessary by forming a transformer supporting bed with a metal conductor, setting the anode of a magnetron and one end of the secondary coil of the transformer to the same potential, and grounding cores. CONSTITUTION:Cores 5, 6 are fixed by a metal fixture made of brass and a supporting bed 11 made of Al. A high-voltage capacitor 12 for double-voltage rectifying and a diode 13 are connected to the high-voltage terminal side of the secondary winding 9, and the cathode of the diode is caulked on the supporting bed 11 together with one terminal 14 of the secondary winding 9. The metal fixture 10 is fixed to the supporting bed 11 with nuts 15. The cores 5, 6 and the supporting bed 11 are set to the same potential according to this constitution, the potential of the cores is stabilized, the insulation reliability is increased, and no winding is required between the anode of a magnetron and the low-voltage side of the secondary coil of a transformer. Since the metal fixture 10 and the supporting bed 11 are nonmagnetic materials, the heating by the leakage magnetic flux from the gap 7 of the transformer is little.
JP18710487A 1987-07-27 1987-07-27 High-frequency heating device Pending JPS6431374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18710487A JPS6431374A (en) 1987-07-27 1987-07-27 High-frequency heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18710487A JPS6431374A (en) 1987-07-27 1987-07-27 High-frequency heating device

Publications (1)

Publication Number Publication Date
JPS6431374A true JPS6431374A (en) 1989-02-01

Family

ID=16200174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18710487A Pending JPS6431374A (en) 1987-07-27 1987-07-27 High-frequency heating device

Country Status (1)

Country Link
JP (1) JPS6431374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0377422U (en) * 1989-11-28 1991-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0377422U (en) * 1989-11-28 1991-08-05

Similar Documents

Publication Publication Date Title
CA2000467A1 (en) High-frequency heating apparatus using frequency-converter-type power supply
DE3566188D1 (en) Current sensor with a magnetic core
US4885445A (en) High-frequency transformer for microwave oven
AU7891187A (en) Measuring transformers
MY106734A (en) Generator for generating an electric voltage.
US4213076A (en) Constant-current transformer for gas-discharge tubes
JPS6431374A (en) High-frequency heating device
MY116973A (en) High voltage transformer
JPS5728572A (en) Dc high voltage generator
US4851629A (en) High-frequency heating device
JPH0343698Y2 (en)
SU963118A1 (en) High voltage electronic device
RU2069022C1 (en) High-frequency electromagnetic device winding
GB562902A (en) Improvements in and relating to electric transformers
SU1338116A1 (en) Pulse roentgen apparatus
JPH067627Y2 (en) High voltage transformer
SU1121717A1 (en) High-voltage electronic device
JPS5246432A (en) Electric equipment for oil-immersion type high voltge ac/dc converter
RU2122760C1 (en) Transformer unit
JPH0110895Y2 (en)
JP2886890B2 (en) Power supply for magnetron
SU1403119A1 (en) Welding transformer
KR970029917A (en) Induction Shielding High Voltage Transformer
JPS54102516A (en) Electric shock preventing apparatus for high voltage equipment
JPS62112122U (en)