EP3929491A4 - Door release mechanism for heating cooking device, and heating cooking device - Google Patents

Door release mechanism for heating cooking device, and heating cooking device Download PDF

Info

Publication number
EP3929491A4
EP3929491A4 EP20760154.3A EP20760154A EP3929491A4 EP 3929491 A4 EP3929491 A4 EP 3929491A4 EP 20760154 A EP20760154 A EP 20760154A EP 3929491 A4 EP3929491 A4 EP 3929491A4
Authority
EP
European Patent Office
Prior art keywords
cooking device
heating cooking
release mechanism
door release
heating
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.)
Pending
Application number
EP20760154.3A
Other languages
German (de)
French (fr)
Other versions
EP3929491A1 (en
Inventor
Masahiro Nishijima
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of EP3929491A1 publication Critical patent/EP3929491A1/en
Publication of EP3929491A4 publication Critical patent/EP3929491A4/en
Pending 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
    • E05B63/248—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, and pushed back by a member on the wing for unlatching, or vice versa
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0024—Cams
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
EP20760154.3A 2019-02-21 2020-02-17 Door release mechanism for heating cooking device, and heating cooking device Pending EP3929491A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019029568 2019-02-21
PCT/JP2020/005930 WO2020170993A1 (en) 2019-02-21 2020-02-17 Door release mechanism for heating cooking device, and heating cooking device

Publications (2)

Publication Number Publication Date
EP3929491A1 EP3929491A1 (en) 2021-12-29
EP3929491A4 true EP3929491A4 (en) 2022-04-20

Family

ID=72143679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20760154.3A Pending EP3929491A4 (en) 2019-02-21 2020-02-17 Door release mechanism for heating cooking device, and heating cooking device

Country Status (3)

Country Link
EP (1) EP3929491A4 (en)
JP (1) JPWO2020170993A1 (en)
WO (1) WO2020170993A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114635604B (en) * 2022-03-31 2023-03-03 广东美的厨房电器制造有限公司 Interlocking structure and cooking utensil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875372A (en) * 1974-02-01 1975-04-01 Tappan Co Control circuit for a self-cleaning oven
EP1644665A1 (en) * 2003-07-16 2006-04-12 LG Electronics, Inc. Door opening and closing system in electric oven
KR20130125962A (en) * 2012-05-10 2013-11-20 (주)엔티텍 Apparatus for locking door
EP3091153A1 (en) * 2015-05-07 2016-11-09 Electrolux Appliances Aktiebolag Locking device for a door of a domestic appliance
JP2018185070A (en) * 2017-04-24 2018-11-22 シャープ株式会社 Heating cooker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002267177A (en) * 2001-03-09 2002-09-18 Matsushita Electric Ind Co Ltd High-frequency heater
GB2455783B (en) 2007-12-21 2012-07-18 Panasonic Mfg Uk Ltd Controlled door opening in domestic appliances
JP6906205B2 (en) 2017-08-01 2021-07-21 株式会社サイオクス Manufacturing method of semiconductor laminate and manufacturing method of nitride crystal substrate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875372A (en) * 1974-02-01 1975-04-01 Tappan Co Control circuit for a self-cleaning oven
EP1644665A1 (en) * 2003-07-16 2006-04-12 LG Electronics, Inc. Door opening and closing system in electric oven
KR20130125962A (en) * 2012-05-10 2013-11-20 (주)엔티텍 Apparatus for locking door
EP3091153A1 (en) * 2015-05-07 2016-11-09 Electrolux Appliances Aktiebolag Locking device for a door of a domestic appliance
JP2018185070A (en) * 2017-04-24 2018-11-22 シャープ株式会社 Heating cooker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020170993A1 *

Also Published As

Publication number Publication date
EP3929491A1 (en) 2021-12-29
WO2020170993A1 (en) 2020-08-27
JPWO2020170993A1 (en) 2020-08-27

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20210819

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A4 Supplementary search report drawn up and despatched

Effective date: 20220321

RIC1 Information provided on ipc code assigned before grant

Ipc: H05B 6/64 20060101ALI20220315BHEP

Ipc: E05B 47/02 20060101ALI20220315BHEP

Ipc: F24C 15/02 20060101AFI20220315BHEP

DAV Request for validation of the european patent (deleted)
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