FR2451004A1 - Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system - Google Patents

Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system

Info

Publication number
FR2451004A1
FR2451004A1 FR7906086A FR7906086A FR2451004A1 FR 2451004 A1 FR2451004 A1 FR 2451004A1 FR 7906086 A FR7906086 A FR 7906086A FR 7906086 A FR7906086 A FR 7906086A FR 2451004 A1 FR2451004 A1 FR 2451004A1
Authority
FR
France
Prior art keywords
electric motor
microwave oven
lever system
manoeuvred
rack
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
FR7906086A
Other languages
French (fr)
Other versions
FR2451004B1 (en
Inventor
Robert Bellavoine
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.)
De Pruines ISECO SA
Original Assignee
De Pruines ISECO SA
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 De Pruines ISECO SA filed Critical De Pruines ISECO SA
Priority to FR7906086A priority Critical patent/FR2451004A1/en
Publication of FR2451004A1 publication Critical patent/FR2451004A1/en
Application granted granted Critical
Publication of FR2451004B1 publication Critical patent/FR2451004B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F24C15/023—Mounting of doors, e.g. hinges, counterbalancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

A microwave oven door is constructed of metal to provide sealing for the microwaves. The weight is difficult to manoeuvre and in order to avoid damage due to mechanical shock an electric motor and lever system is used. An oven door (14) is moved by a lever (18) on which a pinion (30) engages with a rack gear (34) against a freewheel (32). The rack is firmly attached to a shaft (50) with a pulley (52) at the remote end. This pulley pushes against a cam (54) which is rotated by an electric motor (56). The cam thereby transfers the rotational movement into linear movement of the rack. The free wheel assembly provides a braking action to maintain the door position unless it is being manually operated.
FR7906086A 1979-03-09 1979-03-09 Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system Granted FR2451004A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7906086A FR2451004A1 (en) 1979-03-09 1979-03-09 Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906086A FR2451004A1 (en) 1979-03-09 1979-03-09 Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system

Publications (2)

Publication Number Publication Date
FR2451004A1 true FR2451004A1 (en) 1980-10-03
FR2451004B1 FR2451004B1 (en) 1982-04-23

Family

ID=9222958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906086A Granted FR2451004A1 (en) 1979-03-09 1979-03-09 Metal door for microwave oven - is manoeuvred in closing position by electric motor and lever system

Country Status (1)

Country Link
FR (1) FR2451004A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668248A1 (en) * 1990-10-23 1992-04-24 Europ Equip Menager Device for articulating and balancing a door for a cooking appliance
FR2705138A1 (en) * 1993-05-11 1994-11-18 Cepem Oven with a raisable door
CN114000202A (en) * 2021-09-30 2022-02-01 江苏龙恒新能源有限公司 Crystalline silicon solar cell variable-temperature diffusion furnace

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR673309A (en) * 1928-07-26 1930-01-14 Ant Coste Caumartin Sa Des Ets Oven door balancing device
FR1097307A (en) * 1954-02-27 1955-07-04 Jega Friedrichsthaler Eisen Furnace or stove door
CH376796A (en) * 1961-12-08 1964-04-15 Barbey Samuel Automatic door closing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR673309A (en) * 1928-07-26 1930-01-14 Ant Coste Caumartin Sa Des Ets Oven door balancing device
FR1097307A (en) * 1954-02-27 1955-07-04 Jega Friedrichsthaler Eisen Furnace or stove door
CH376796A (en) * 1961-12-08 1964-04-15 Barbey Samuel Automatic door closing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668248A1 (en) * 1990-10-23 1992-04-24 Europ Equip Menager Device for articulating and balancing a door for a cooking appliance
FR2705138A1 (en) * 1993-05-11 1994-11-18 Cepem Oven with a raisable door
CN114000202A (en) * 2021-09-30 2022-02-01 江苏龙恒新能源有限公司 Crystalline silicon solar cell variable-temperature diffusion furnace
CN114000202B (en) * 2021-09-30 2023-06-02 江苏龙恒新能源有限公司 Crystal silicon solar cell variable-temperature diffusion furnace

Also Published As

Publication number Publication date
FR2451004B1 (en) 1982-04-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse