CA953392A - Door locking system for microwave oven - Google Patents

Door locking system for microwave oven

Info

Publication number
CA953392A
CA953392A CA121,272A CA121272A CA953392A CA 953392 A CA953392 A CA 953392A CA 121272 A CA121272 A CA 121272A CA 953392 A CA953392 A CA 953392A
Authority
CA
Canada
Prior art keywords
microwave oven
locking system
door locking
door
microwave
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
Application number
CA121,272A
Other versions
CA121272S (en
Inventor
Takeshi Takayama
Akeshi Tanita
Saburo Hoshina
Tadayasu Ohtaguro
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.)
Fujitsu General Ltd
Original Assignee
General 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 General Corp filed Critical General Corp
Application granted granted Critical
Publication of CA953392A publication Critical patent/CA953392A/en
Expired 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
    • H05B6/6414—Aspects relating to the door of the microwave heating apparatus
    • H05B6/6417—Door interlocks of the microwave heating apparatus and related circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/022—Latches

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
CA121,272A 1970-08-31 1971-08-24 Door locking system for microwave oven Expired CA953392A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7615070 1970-08-31
JP8646870 1970-10-01

Publications (1)

Publication Number Publication Date
CA953392A true CA953392A (en) 1974-08-20

Family

ID=26417302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,272A Expired CA953392A (en) 1970-08-31 1971-08-24 Door locking system for microwave oven

Country Status (5)

Country Link
US (1) US3823294A (en)
CA (1) CA953392A (en)
DE (1) DE2143412C3 (en)
FR (1) FR2106233A5 (en)
GB (1) GB1352535A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006121A (en) * 1973-06-27 1977-02-01 Matsushita Electric Industrial Co., Ltd. Door latch mechanism controlling switch in microwave oven or the like
JPS5237622B2 (en) * 1973-12-14 1977-09-24
JPS5310154A (en) * 1976-07-16 1978-01-30 Matsushita Electric Ind Co Ltd High frequency heater
US4101750A (en) * 1977-05-31 1978-07-18 Whirlpool Corporation Door interlock system for microwave oven
JPS5725047Y2 (en) * 1977-11-16 1982-05-31
US4303819A (en) * 1978-04-26 1981-12-01 Dca Food Industries, Inc. Bottom entry oven
US4219716A (en) * 1978-04-26 1980-08-26 Dca Food Industries, Inc. Bottom entry oven
CA1151247A (en) * 1978-12-11 1983-08-02 Yasuhiro Sakoda Door latching assembly
FR2449849A1 (en) * 1979-02-23 1980-09-19 Pruines Iseco De Microwave oven door - has hooks engaging in openings uncovered by cooperating movable slides, operation of oven occurring only when correct engagement is sensed
US4345144A (en) * 1980-01-21 1982-08-17 Harper-Wyman Company Safety latch control arrangement for self-cleaning oven
JPS5757495A (en) * 1980-09-22 1982-04-06 Matsushita Electric Ind Co Ltd High frequency heater
JPS57129329A (en) * 1981-02-02 1982-08-11 Matsushita Electric Ind Co Ltd High-frequency heating device
DE3817075C2 (en) * 1988-05-19 1996-09-26 Miele & Cie Door safety switch for a household appliance
US5004276A (en) * 1990-01-22 1991-04-02 The Stanley Works Push to close latch for self-cleaning oven
DE4040424A1 (en) * 1990-12-18 1992-06-25 Miele & Cie Bolt for microwave oven door - has sprung locking slider with solenoid release
US5072974A (en) * 1991-02-07 1991-12-17 The Stanley Works Push to close latch for self-cleaning oven
DE19504574C2 (en) * 1995-02-11 2002-05-02 Miele & Cie Oven with a door locking device for microwave operation
US6060700A (en) * 1996-06-03 2000-05-09 Daniel Perlman Microwave oven with removable storage cassette in dashboard of motor vehicle
KR100272367B1 (en) * 1997-11-15 2000-11-15 구자홍 Structure of openning and locking door of microwave
JP3810250B2 (en) * 2000-04-20 2006-08-16 株式会社フジマック Normal position detection mechanism and latch mechanism of functional part in heating equipment
US6474702B1 (en) 2000-08-16 2002-11-05 France/Scott Fetzer Company Range door lock with nuisance latch
US6902387B2 (en) * 2001-12-07 2005-06-07 Binney & Smith Inc. Crayon maker
DE102004061231B3 (en) * 2004-12-20 2006-04-20 Ellenberger & Poensgen Gmbh A method for locking an oven door during a pyrolytic cleaning process has an electric motor driven latch with vertical latitude
US7009147B1 (en) 2005-01-12 2006-03-07 Maytag Corporation Operational modes for a cooking appliance employing combination cooking technology
DE102005022930A1 (en) * 2005-05-15 2006-11-16 Gunter Kries Locking/unlocking system for plants, machines and buildings has electrically controlled locking component supplied from manually operated generator and which is operated depending upon state of at least one electrical contact
GB2439324B (en) * 2006-06-22 2011-12-28 Panasonic Mfg Uk Ltd Domestic appliance with controlled door opening
ITBO20080556A1 (en) * 2008-09-12 2010-03-13 Premark Feg Llc INDUSTRIAL OVEN WITH COMBINED COOKING
JP5403790B2 (en) * 2009-02-06 2014-01-29 パナソニック株式会社 High frequency heating device
US20130008895A1 (en) * 2011-07-06 2013-01-10 General Electric Company Double line break
US20160116171A1 (en) * 2014-10-22 2016-04-28 General Electric Company Oven airflow control
CN110094112B (en) * 2018-01-29 2021-07-09 上海松下微波炉有限公司 Locking mechanism and door opening control method
DE102018214393A1 (en) * 2018-08-27 2020-02-27 BSH Hausgeräte GmbH Household microwave

Also Published As

Publication number Publication date
GB1352535A (en) 1974-05-08
DE2143412B2 (en) 1974-06-12
US3823294A (en) 1974-07-09
FR2106233A5 (en) 1972-04-28
DE2143412C3 (en) 1975-01-30
DE2143412A1 (en) 1972-03-09

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