JPS6439805A - Power unit - Google Patents

Power unit

Info

Publication number
JPS6439805A
JPS6439805A JP62195185A JP19518587A JPS6439805A JP S6439805 A JPS6439805 A JP S6439805A JP 62195185 A JP62195185 A JP 62195185A JP 19518587 A JP19518587 A JP 19518587A JP S6439805 A JPS6439805 A JP S6439805A
Authority
JP
Japan
Prior art keywords
voltage
unit
semiconductor switching
linear element
switching elements
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
JP62195185A
Other languages
Japanese (ja)
Other versions
JP2583518B2 (en
Inventor
Kenji Yoshizawa
Akihiko Iwata
Tadashi Yanagi
Masakazu Taki
Junichi Nishimae
Yoshihiro Ueda
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
Priority to JP62195185A priority Critical patent/JP2583518B2/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to EP95108095A priority patent/EP0674471B1/en
Priority to DE3855896T priority patent/DE3855896T2/en
Priority to EP88101007A priority patent/EP0280044B1/en
Priority to DE3856348T priority patent/DE3856348T2/en
Priority to KR1019880000551A priority patent/KR910002239B1/en
Priority to US07/147,726 priority patent/US4890294A/en
Publication of JPS6439805A publication Critical patent/JPS6439805A/en
Application granted granted Critical
Publication of JP2583518B2 publication Critical patent/JP2583518B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE:To eliminate the need of a power source of a high voltage, and to miniaturize the unit by controlling a current flowing to a non-linear element or the unit from a voltage source, by a semiconductor switching element which has been connected in series to the non-linear element or the unit. CONSTITUTION:A current flowing from a voltage source is controlled by semiconductor switching elements Q1, Q2 which have been connected in series to a magnetron M being a non-linear element by which no current flows in case of a prescribed voltage or below, and a current flows in case of the prescribed voltage or above, or a unit. That is, the semiconductor switching elements Q1, Q2 can supply a pulse current to the non-linear element M of a load or the unit by intermitting them, and also, even at the time of disconnection, to the semiconductor switching elements Q1, Q2, only a lower voltage than a voltage of a voltage source is applied. In such a way, a power source of high voltage is not required for a pulse control, and the unit can be miniaturized.
JP62195185A 1987-01-26 1987-08-06 Power supply Expired - Fee Related JP2583518B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP62195185A JP2583518B2 (en) 1987-08-06 1987-08-06 Power supply
DE3855896T DE3855896T2 (en) 1987-01-26 1988-01-23 Plasma device
EP88101007A EP0280044B1 (en) 1987-01-26 1988-01-23 Plasma apparatus
DE3856348T DE3856348T2 (en) 1987-01-26 1988-01-23 Laser plasma device
EP95108095A EP0674471B1 (en) 1987-01-26 1988-01-23 Laser Plasma apparatus
KR1019880000551A KR910002239B1 (en) 1987-01-26 1988-01-25 Laser system
US07/147,726 US4890294A (en) 1987-01-26 1988-01-25 Plasma apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62195185A JP2583518B2 (en) 1987-08-06 1987-08-06 Power supply

Publications (2)

Publication Number Publication Date
JPS6439805A true JPS6439805A (en) 1989-02-10
JP2583518B2 JP2583518B2 (en) 1997-02-19

Family

ID=16336866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62195185A Expired - Fee Related JP2583518B2 (en) 1987-01-26 1987-08-06 Power supply

Country Status (1)

Country Link
JP (1) JP2583518B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566537A (en) * 2011-05-19 2015-04-29 梁伟国 Microwave oven

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264107A (en) * 1984-06-12 1985-12-27 Mitsubishi Electric Corp Control circuit for magnetron oscillating tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264107A (en) * 1984-06-12 1985-12-27 Mitsubishi Electric Corp Control circuit for magnetron oscillating tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566537A (en) * 2011-05-19 2015-04-29 梁伟国 Microwave oven

Also Published As

Publication number Publication date
JP2583518B2 (en) 1997-02-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees