FR1571934A - - Google Patents

Info

Publication number: FR1571934A
Authority: FR; France
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

Other languages

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.)

1967-07-07

Filing date

1968-07-08

Publication date

1969-06-20

1967-07-07 Priority claimed from SE10388/67A external-priority patent/SE326784B/xx

1968-07-08 Application filed filed Critical

1969-06-20 Application granted granted Critical

1969-06-20 Publication of FR1571934A publication Critical patent/FR1571934A/fr

Status Expired legal-status Critical Current

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
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/022—Latches
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/62—Contacts actuated by radial cams
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
- H01H9/226—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts the casing containing electrical equipment other than and operated by the switch
- 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
- H05B6/66—Circuits
- H05B6/666—Safety circuits

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)
Constitution Of High-Frequency Heating (AREA)

FR1571934D 1967-07-07 1968-07-08 Expired FR1571934A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE10388/67A SE326784B (en)	1967-07-07	1967-07-07
US75599268A	1968-08-28	1968-08-28

Publications (1)

Publication Number	Publication Date
FR1571934A true FR1571934A (en)	1969-06-20

Family

ID=26655767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1571934D Expired FR1571934A (en)	1967-07-07	1968-07-08

Country Status (4)

Country	Link
US (1)	US3504144A (en)
FR (1)	FR1571934A (en)
GB (1)	GB1197136A (en)
NL (1)	NL6809596A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3699299A (en) *	1970-05-30	1972-10-17	Tokyo Shibaura Electric Co	High frequency heating apparatus
JPS6314246Y2 (en) *	1979-07-26	1988-04-21
US4264793A (en) *	1979-05-24	1981-04-28	Pitney Bowes Inc.	Machine door closure safety control apparatus
DE3112719A1 (en) *	1981-03-31	1982-10-14	Feinwerktechnik Schleicher & Co, 7778 Markdorf	LOCKING INDICATOR FOR THE DOOR OF A BALE PRESS
DE4329494C2 (en) *	1993-09-01	1996-03-28	Premark Feg Corp	Locking device for controlling a door lock, in particular the door lock of an oven
KR100534541B1 (en) *	2003-02-28	2005-12-08	주식회사 대우일렉트로닉스	Microwave oven with a locking system for protecting children

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA710922A (en) *		1965-06-01	T. Lamb John	Microwave oven control
US868348A (en) *	1906-09-12	1907-10-15	John Kramer	Door-operated electric switch for electric-light circuits.
US2882360A (en) *	1957-02-21	1959-04-14	Gen Motors Corp	Domestic appliance

1968
- 1968-07-05 GB GB32171/68A patent/GB1197136A/en not_active Expired
- 1968-07-06 NL NL6809596A patent/NL6809596A/xx unknown
- 1968-07-08 FR FR1571934D patent/FR1571934A/fr not_active Expired
- 1968-08-28 US US755992A patent/US3504144A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1197136A (en)	1970-07-01
NL6809596A (en)	1969-01-09
DE1765728B2 (en)	1976-03-18
US3504144A (en)	1970-03-31
DE1765728A1 (en)	1971-09-09

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
AT298283B (en)	1972-03-15
FR1571934A (en)	1969-06-20
AU416737B2 (en)	1971-09-03
AU2277767A (en)	1968-12-12
AU1273466A (en)	1969-04-24
AU2256867A (en)	1968-12-05
AU2116667A (en)	1969-04-03
BE609934A (en)
BE709922A (en)	1968-07-26
BE692409A (en)	1967-06-16
BE692375A (en)	1967-06-16
BE692374A (en)	1967-06-16
BE711532A (en)	1968-07-15
BE692332A (en)	1967-06-16
BE692199A (en)	1967-06-16
BE711146A (en)	1968-08-22
BE711044A (en)	1968-07-01
BE692198A (en)	1967-06-16
AU408412B2 (en)	1970-11-23
BE711014A (en)	1968-07-01
BE710752A (en)	1968-06-17
BE710564A (en)	1968-08-09
BE614676A (en)
BE692493A (en)	1967-06-16

Legal Events

Date	Code	Title	Description
1984-05-25	ST	Notification of lapse