FR2180477A1 - Micro-wave oven - with radiation safety switch actuated by door handle - Google Patents

Micro-wave oven - with radiation safety switch actuated by door handle

Info

Publication number
FR2180477A1
FR2180477A1 FR7213578A FR7213578A FR2180477A1 FR 2180477 A1 FR2180477 A1 FR 2180477A1 FR 7213578 A FR7213578 A FR 7213578A FR 7213578 A FR7213578 A FR 7213578A FR 2180477 A1 FR2180477 A1 FR 2180477A1
Authority
FR
France
Prior art keywords
safety switch
door handle
door
micro
wave oven
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
FR7213578A
Other languages
French (fr)
Other versions
FR2180477B1 (en
Inventor
M Nakano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2180477A1 publication Critical patent/FR2180477A1/en
Application granted granted Critical
Publication of FR2180477B1 publication Critical patent/FR2180477B1/fr
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
    • H05B6/6414—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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves

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)

Abstract

If the door is held in the closed position by a latching bolt which projects through the upper edge of the door and can be retracted by gripping the door handle to displace a movable element which actuates a linkage to retract the bolt; in the door-closed position only, the bolt presses a safety switch actuator to allow power to flow to the oven magnetron. Radiation loss through open oven doorway is prevented.
FR7213578A 1971-04-19 1972-04-18 Micro-wave oven - with radiation safety switch actuated by door handle Granted FR2180477A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46025495A JPS5034781B1 (en) 1971-04-19 1971-04-19

Publications (2)

Publication Number Publication Date
FR2180477A1 true FR2180477A1 (en) 1973-11-30
FR2180477B1 FR2180477B1 (en) 1976-08-13

Family

ID=12167626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213578A Granted FR2180477A1 (en) 1971-04-19 1972-04-18 Micro-wave oven - with radiation safety switch actuated by door handle

Country Status (8)

Country Link
US (1) US3794797A (en)
JP (1) JPS5034781B1 (en)
CA (1) CA927926A (en)
DE (1) DE2218225C3 (en)
FR (1) FR2180477A1 (en)
GB (1) GB1367401A (en)
IT (1) IT965773B (en)
SE (1) SE375369B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005570A1 (en) * 1979-02-16 1980-08-21 Rinnai Kk DOOR LOCKING DEVICE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100574857B1 (en) * 2003-10-01 2006-04-27 엘지전자 주식회사 Shielding apparatus for electro-magnetic wave of oven door
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
NL113797C (en) * 1961-10-25
US3182164A (en) * 1962-02-28 1965-05-04 Raytheon Co Electromagnetic energy seal
US3576417A (en) * 1969-09-17 1971-04-27 Roper Corp Construction for electronic oven appliances
US3715552A (en) * 1970-03-04 1973-02-06 Tokyo Shibaura Electric Co High frequency heating apparatus
JPS5040254B1 (en) * 1970-03-04 1975-12-23

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005570A1 (en) * 1979-02-16 1980-08-21 Rinnai Kk DOOR LOCKING DEVICE

Also Published As

Publication number Publication date
DE2218225C3 (en) 1975-05-22
FR2180477B1 (en) 1976-08-13
DE2218225B2 (en) 1974-09-26
JPS5034781B1 (en) 1975-11-11
GB1367401A (en) 1974-09-18
DE2218225A1 (en) 1973-07-05
IT965773B (en) 1974-02-11
CA927926A (en) 1973-06-05
US3794797A (en) 1974-02-26
SE375369B (en) 1975-04-14

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