CA954592A - Microwave oven door latch - Google Patents

Microwave oven door latch

Info

Publication number
CA954592A
CA954592A CA148,569A CA148569A CA954592A CA 954592 A CA954592 A CA 954592A CA 148569 A CA148569 A CA 148569A CA 954592 A CA954592 A CA 954592A
Authority
CA
Canada
Prior art keywords
microwave oven
door latch
oven door
latch
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
CA148,569A
Other versions
CA148569S (en
Inventor
Louis W. Blackburn
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.)
Goodman Co LP
Original Assignee
Amana Refrigeration Inc
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 Amana Refrigeration Inc filed Critical Amana Refrigeration Inc
Application granted granted Critical
Publication of CA954592A publication Critical patent/CA954592A/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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0911—Hooked end
    • Y10T292/0936—Spring retracted
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/175—Bolt releasers
    • Y10T292/18—Free-end-engaging means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
CA148,569A 1971-09-07 1972-08-02 Microwave oven door latch Expired CA954592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17804471A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
CA954592A true CA954592A (en) 1974-09-10

Family

ID=22650949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,569A Expired CA954592A (en) 1971-09-07 1972-08-02 Microwave oven door latch

Country Status (6)

Country Link
US (1) US3733456A (en)
JP (1) JPS521496B2 (en)
CA (1) CA954592A (en)
DE (1) DE2243539C3 (en)
GB (1) GB1371876A (en)
SE (1) SE375598B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804442A (en) * 1972-02-07 1974-04-16 Precision Hardware Inc Electric door release
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
JPS5256523Y2 (en) * 1974-02-26 1977-12-21
JPS5180534A (en) * 1974-12-25 1976-07-14 Kazunari Kichama KOKUMOTSUBICHIKUSO
US3995899A (en) * 1975-02-14 1976-12-07 Hobart Corporation Microwave oven interlock
US4013312A (en) * 1975-12-05 1977-03-22 Roper Corporation Latch mechanism for self-cleaning oven
JPS52108534A (en) * 1976-03-09 1977-09-12 Matsushita Electric Ind Co Ltd High frequency heating device
US4082078A (en) * 1976-10-06 1978-04-04 Litton Systems, Inc. Pyrolytic lock assembly
JPS5725047Y2 (en) * 1977-11-16 1982-05-31
SE440383B (en) * 1978-12-11 1985-07-29 Sharp Kk DORRLAS device for a cooking stove, in particular a microwave oven
JPS5743135A (en) * 1980-08-29 1982-03-11 Matsushita Electric Ind Co Ltd High frequency heating device
US4504719A (en) * 1982-02-22 1985-03-12 General Electric Company Door latch and method of assembly
US4457545A (en) * 1982-05-03 1984-07-03 General Electric Company Door latch assembly
JPS59129332A (en) * 1983-01-14 1984-07-25 Toshiba Corp High frequency heating and cooking device
JPS60144006U (en) * 1984-03-01 1985-09-25 シャープ株式会社 microwave oven
DE3817075C2 (en) * 1988-05-19 1996-09-26 Miele & Cie Door safety switch for a household appliance
US6229129B1 (en) * 2000-04-07 2001-05-08 Bsh Home Appliances Corporation Switch access guard
US6997129B2 (en) * 2002-03-04 2006-02-14 Skeeter Products, Inc. Apparatus, and associated method, for operating a lid to a hatch
ITBO20080556A1 (en) * 2008-09-12 2010-03-13 Premark Feg Llc INDUSTRIAL OVEN WITH COMBINED COOKING
CA2737670C (en) * 2010-04-15 2015-09-22 Hanchett Entry Systems, Inc. Electromagnetic energy harvester and a door latch release mechanism as an energy source for the harvester
DE102011051884A1 (en) * 2011-07-15 2013-01-17 Rahrbach Gmbh Closure for closing a door, in particular a device door
JP6782528B2 (en) * 2015-01-22 2020-11-11 理想科学工業株式会社 Door switchgear
CN106813275B (en) * 2017-03-21 2023-04-07 珠海格力电器股份有限公司 Microwave interlocking control switch and microwave cooker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543214A (en) * 1947-08-21 1951-02-27 Leslie K Wildberg Closure operated switch for fuel tanks
US2754144A (en) * 1952-09-12 1956-07-10 Serv Kraft Inc Latch mechanism
US2936892A (en) * 1956-08-01 1960-05-17 Whirlpool Co Solenoid operated lid latch system
NL113797C (en) * 1961-10-25
US3480753A (en) * 1968-02-16 1969-11-25 Robert G Wilson Electronic oven

Also Published As

Publication number Publication date
DE2243539B2 (en) 1980-05-22
AU4499972A (en) 1974-02-07
JPS4836739A (en) 1973-05-30
JPS521496B2 (en) 1977-01-14
GB1371876A (en) 1974-10-30
DE2243539A1 (en) 1973-03-15
US3733456A (en) 1973-05-15
SE375598B (en) 1975-04-21
DE2243539C3 (en) 1981-01-29

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