GB1294787A - High frequency heating apparatus - Google Patents

High frequency heating apparatus

Info

Publication number
GB1294787A
GB1294787A GB23057/71A GB2305771A GB1294787A GB 1294787 A GB1294787 A GB 1294787A GB 23057/71 A GB23057/71 A GB 23057/71A GB 2305771 A GB2305771 A GB 2305771A GB 1294787 A GB1294787 A GB 1294787A
Authority
GB
United Kingdom
Prior art keywords
door
handle
switch
operating member
latching mechanism
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
GB23057/71A
Inventor
Shiro Umezu
Sadao Takeda
Kaoru Mitsudome
Tetsuo Hashimura
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1294787A publication Critical patent/GB1294787A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

1294787 Microwave ovens TOKYO SHIBAURA ELECTRIC CO Ltd 19 April 1971 [4 March 1970] 23057/71 Heading H5H [Also in Division E2] A microwave oven 1, of the type having a door latching mechanism and interlocked switch 19 controlling the magnetron 3, is characterized by the door handle 11 being operatively connected with the latching mechanism and movably mounted on the door 5. The handle 11 is pivotally mounted, Fig. 1, and Figs. 2, 4, 5 (not shown), for movement against a spring 16 to unlatch the door 5 and release the switch operating member. Alternatively, the handle 70 is slidably mounted on the door, Fig. 7, and Fig. 6 (not shown). The handle 80 may be pivotally mounted with a rod 89 connecting it with the switch operating member 90a, Fig. 9, and Fig. 8 (not shown). The control circuit, Fig. 3 (not shown), includes means controlling the motor of the mode stirrer 4, timer, thermal switch, lamp, buzzer, and further door operated switches 7a, 7b.
GB23057/71A 1970-03-04 1971-04-19 High frequency heating apparatus Expired GB1294787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45018135A JPS5040254B1 (en) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
GB1294787A true GB1294787A (en) 1972-11-01

Family

ID=11963143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23057/71A Expired GB1294787A (en) 1970-03-04 1971-04-19 High frequency heating apparatus

Country Status (4)

Country Link
US (1) US3715554A (en)
JP (1) JPS5040254B1 (en)
GB (1) GB1294787A (en)
SE (1) SE364105B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034781B1 (en) * 1971-04-19 1975-11-11
US3770930A (en) * 1972-01-03 1973-11-06 A Tang Microwave oven apparatus
USRE28822E (en) * 1972-04-03 1976-05-18 Amana Refrigeration, Inc. Safety interlock system for microwave ovens
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
US3932716A (en) * 1974-07-15 1976-01-13 Bell Telephone Laboratories, Incorporated Latch and switch actuator interlock safety structure for electronic component module operable during insertion and removal of connector members
US4073000A (en) * 1976-06-30 1978-02-07 S & C Electric Company Electrical interlock apparatus for electrical equipment
US4101750A (en) * 1977-05-31 1978-07-18 Whirlpool Corporation Door interlock system for microwave oven
SE440383B (en) * 1978-12-11 1985-07-29 Sharp Kk DORRLAS device for a cooking stove, in particular a microwave oven
US4321445A (en) * 1980-01-28 1982-03-23 Whirlpool Corporation Door latch interlock system for microwave oven
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
WO2005008137A1 (en) * 2003-07-16 2005-01-27 Lg Electronics,Inc. Door opening and closing system in electric oven
DE102016101874B4 (en) * 2015-03-18 2020-10-22 Miele & Cie. Kg Cooking appliance
US10873996B2 (en) * 2016-11-30 2020-12-22 Illinois Tool Works, Inc. Oven door assembly for an RF oven

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698361A (en) * 1950-09-20 1954-12-28 Square D Co Operating means for enclosed electric circuit controlling devices
US2859744A (en) * 1955-02-18 1958-11-11 Jervis Corp Double door construction and latch mechanism
US3406677A (en) * 1966-06-30 1968-10-22 Tappan Co Combination mechanical-thermal latch
US3350542A (en) * 1967-06-05 1967-10-31 Gen Electric Oven door latching system
US3480753A (en) * 1968-02-16 1969-11-25 Robert G Wilson Electronic oven

Also Published As

Publication number Publication date
US3715554A (en) 1973-02-06
JPS5040254B1 (en) 1975-12-23
DE2110455B2 (en) 1976-08-05
SE364105B (en) 1974-02-11
DE2110455A1 (en) 1971-11-25

Similar Documents

Publication Publication Date Title
GB1294787A (en) High frequency heating apparatus
GB1352535A (en) Door fastening system for an electrical apparatus
FR2235254B1 (en)
GB1371876A (en) Microwave oven door latch
JPS54102639A (en) High frequency heating device
GB1471200A (en) Microwave oven
GB1378687A (en) Microwave oven interpose system for control of environmental radiation
GB1367401A (en) Leakage preventing microwave oven
GB1529561A (en) Microwave oven blower interlock circuit
GB1461609A (en) Cooking stove
JPS6013198Y2 (en) High frequency heating device
JPS5735224A (en) Control apparatus for heat-cooking appliance
FR2434342A1 (en) Electrical control of gas fired ovens - is manually initiated by delayed action switch, and uses burner thermostats
GB944993A (en) Improvements in or relating to microwave ovens
JPS6238312Y2 (en)
JPS5465850A (en) Microwave heating device with heater
JPS5712231A (en) Oven range control panel
CA1142232A (en) Damper activation in a combined microwave and electric heating oven
JPS5478544A (en) High-frequency heater with electric oven
JPS5465849A (en) High-frequency heater
ES481428A3 (en) Improvements in micro-wave ovens. (Machine-translation by Google Translate, not legally binding)
JPS5734781A (en) Operating device for single-phase induction motor
JPS58186194A (en) Timer unit for cooking device
KR930000251Y1 (en) Cooker using microwave
JPH0317125Y2 (en)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years