JPH0377995B2 - - Google Patents

Info

Publication number
JPH0377995B2
JPH0377995B2 JP58051194A JP5119483A JPH0377995B2 JP H0377995 B2 JPH0377995 B2 JP H0377995B2 JP 58051194 A JP58051194 A JP 58051194A JP 5119483 A JP5119483 A JP 5119483A JP H0377995 B2 JPH0377995 B2 JP H0377995B2
Authority
JP
Japan
Prior art keywords
voltage
heater
circuit
output
potential
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.)
Expired - Lifetime
Application number
JP58051194A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176778A (ja
Inventor
Hideyuki Akao
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP58051194A priority Critical patent/JPS59176778A/ja
Priority to US06/592,354 priority patent/US4591681A/en
Priority to AU26014/84A priority patent/AU552139B2/en
Priority to CA000450387A priority patent/CA1221425A/en
Priority to GB08407645A priority patent/GB2137827B/en
Priority to KR1019840001545A priority patent/KR900004447B1/ko
Priority to DE3411111A priority patent/DE3411111C2/de
Publication of JPS59176778A publication Critical patent/JPS59176778A/ja
Publication of JPH0377995B2 publication Critical patent/JPH0377995B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electric Ovens (AREA)
JP58051194A 1983-03-26 1983-03-26 電子レンジの螢光表示管電源装置 Granted JPS59176778A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58051194A JPS59176778A (ja) 1983-03-26 1983-03-26 電子レンジの螢光表示管電源装置
US06/592,354 US4591681A (en) 1983-03-26 1984-03-22 Microwave oven display power supply
AU26014/84A AU552139B2 (en) 1983-03-26 1984-03-22 Microwave oven display power supply
CA000450387A CA1221425A (en) 1983-03-26 1984-03-23 Microwave oven display power supply
GB08407645A GB2137827B (en) 1983-03-26 1984-03-23 Power supply for fluorescent display tube of a microwave oven
KR1019840001545A KR900004447B1 (ko) 1983-03-26 1984-03-26 전자레인지의 형광표시관 전원장치
DE3411111A DE3411111C2 (de) 1983-03-26 1984-03-26 Stromversorgungsschaltung für eine mit Fluoreszenzanzeigeröhren bestückte Anzeigeeinrichtung eines Mikrowellenherdes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58051194A JPS59176778A (ja) 1983-03-26 1983-03-26 電子レンジの螢光表示管電源装置

Publications (2)

Publication Number Publication Date
JPS59176778A JPS59176778A (ja) 1984-10-06
JPH0377995B2 true JPH0377995B2 (OSRAM) 1991-12-12

Family

ID=12880064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58051194A Granted JPS59176778A (ja) 1983-03-26 1983-03-26 電子レンジの螢光表示管電源装置

Country Status (7)

Country Link
US (1) US4591681A (OSRAM)
JP (1) JPS59176778A (OSRAM)
KR (1) KR900004447B1 (OSRAM)
AU (1) AU552139B2 (OSRAM)
CA (1) CA1221425A (OSRAM)
DE (1) DE3411111C2 (OSRAM)
GB (1) GB2137827B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189795A (ja) * 1984-03-09 1985-09-27 松下電器産業株式会社 螢光表示管点灯装置
NL9002148A (nl) * 1990-10-03 1992-05-06 Hollandse Signaalapparaten Bv Voedingsinrichting.
JP2533016Y2 (ja) * 1991-03-28 1997-04-16 東光株式会社 蛍光表示管用スイッチング電源
CN101737820B (zh) * 2008-11-20 2013-03-13 乐金电子(天津)电器有限公司 一种节能省电的微波炉
US10260754B2 (en) 2011-07-12 2019-04-16 Viking Range, Llc Advanced electronic control display
WO2013112464A2 (en) * 2012-01-23 2013-08-01 Connors Robert W Compact microwave oven

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315284A (en) * 1928-04-04 1929-07-04 Sydney Arthur Stevens Improvements relating to apparatus for rectifying alternating currents
GB1344257A (en) * 1971-04-19 1974-01-16 Advance Electronics Ltd Electric supply circuits
US4012617A (en) * 1975-07-24 1977-03-15 Litton Systems, Inc. Power controller for microwave magnetron
US4121079A (en) * 1977-04-25 1978-10-17 General Electric Company Minimizing lamp flicker and blower speed variation in a microwave oven employing duty cycle power level control
US4158794A (en) * 1978-07-14 1979-06-19 P. R. Mallory & Co. Inc. Drive means and method for vacuum fluorescent display systems
JPS563581U (OSRAM) * 1979-06-18 1981-01-13
JPS58143386A (ja) * 1982-02-19 1983-08-25 シャープ株式会社 螢光表示管の駆動装置

Also Published As

Publication number Publication date
KR900004447B1 (ko) 1990-06-25
GB8407645D0 (en) 1984-05-02
DE3411111C2 (de) 1986-01-23
DE3411111A1 (de) 1984-10-04
GB2137827B (en) 1986-05-29
GB2137827A (en) 1984-10-10
US4591681A (en) 1986-05-27
JPS59176778A (ja) 1984-10-06
KR840009021A (ko) 1984-12-20
CA1221425A (en) 1987-05-05
AU552139B2 (en) 1986-05-22
AU2601484A (en) 1984-10-04

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