EP0268098A3 - Electric switch gear, particularly for power control - Google Patents

Electric switch gear, particularly for power control Download PDF

Info

Publication number
EP0268098A3
EP0268098A3 EP87115387A EP87115387A EP0268098A3 EP 0268098 A3 EP0268098 A3 EP 0268098A3 EP 87115387 A EP87115387 A EP 87115387A EP 87115387 A EP87115387 A EP 87115387A EP 0268098 A3 EP0268098 A3 EP 0268098A3
Authority
EP
European Patent Office
Prior art keywords
power control
switch
setting ranges
electric switch
switch gear
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
EP87115387A
Other languages
German (de)
Other versions
EP0268098A2 (en
EP0268098B1 (en
Inventor
Robert Kicherer
Willi Essig
Siegfried Mannuss
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.)
E.G.O. ELEKTROGERAETE AG
Original Assignee
EGO Elektro Gerate Blanc und Fischer GmbH
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 EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Publication of EP0268098A2 publication Critical patent/EP0268098A2/en
Publication of EP0268098A3 publication Critical patent/EP0268098A3/en
Application granted granted Critical
Publication of EP0268098B1 publication Critical patent/EP0268098B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H01H37/22—Means for adjustment of "on" or "off" operating temperature by adjustment of a member transmitting motion from the thermal element to contacts or latch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/04—Combination of a thermally actuated switch with a manually operated switch

Landscapes

  • Thermally Actuated Switches (AREA)
  • Relay Circuits (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Push-Button Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Motor And Converter Starters (AREA)
  • Electronic Switches (AREA)
  • Cookers (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

An electric switching device (1) in the form of a timed power control device with an appliance switch (6) operated by a heated thermobimetal (15) and in the form of a snap switch has an adjusting device (39) for modifying the distance between the opposite contact (36) and the counter-stop (37) for the movable switching contact (34), operated simultaneously with the setting of the different setting ranges of the switching device in such a way that in the low setting ranges the switching hysteresis of the appliance switch (6) is made smaller and in the higher setting ranges larger. Thus, in particular the smaller values of the relative switch on duration of the appliance switch (6) can be set much more accurately, so that there is a very precise power control in the low setting ranges.
EP87115387A 1986-11-15 1987-10-21 Electric switch gear, particularly for power control Expired - Lifetime EP0268098B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863639186 DE3639186A1 (en) 1986-11-15 1986-11-15 ELECTRIC SWITCHGEAR, ESPECIALLY FOR POWER CONTROL
DE3639186 1986-11-15

Publications (3)

Publication Number Publication Date
EP0268098A2 EP0268098A2 (en) 1988-05-25
EP0268098A3 true EP0268098A3 (en) 1989-10-11
EP0268098B1 EP0268098B1 (en) 1994-07-13

Family

ID=6314099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115387A Expired - Lifetime EP0268098B1 (en) 1986-11-15 1987-10-21 Electric switch gear, particularly for power control

Country Status (9)

Country Link
US (1) US4829279A (en)
EP (1) EP0268098B1 (en)
JP (1) JP2631376B2 (en)
AT (1) ATE108573T1 (en)
AU (1) AU598058B2 (en)
CA (1) CA1276959C (en)
DE (2) DE3639186A1 (en)
ES (1) ES2056056T3 (en)
YU (1) YU205187A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006827A (en) * 1990-04-19 1991-04-09 Honeywell, Inc. - Honeywell Limitee Thermostat having a movable backstop
DE4022846C2 (en) * 1990-07-18 1994-08-11 Schott Glaswerke Device for power control and limitation in a heating surface made of glass ceramic or a comparable material
DE4032942A1 (en) * 1990-10-17 1992-04-23 Ego Elektro Blanc & Fischer DEVICE FOR CONTROLLING AN ENVIRONMENTAL INFLUENCE ON DEVICES
DE9304533U1 (en) * 1993-03-25 1993-05-19 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Control unit, in particular power control unit for electric heating devices
DE4345472C2 (en) * 1993-10-28 2001-05-10 Aeg Hausgeraete Gmbh Method for preparing dishes in a cookware at least partially filled with water on a ceramic hob, in particular glass ceramic
US6274827B1 (en) 1997-02-20 2001-08-14 Martin Loffler Manual timer switching device having a rotatable knob
DE19714154A1 (en) * 1997-04-05 1998-10-08 Ego Elektro Geraetebau Gmbh Multi-component snap element for operating electric switch contacts
DE19736308A1 (en) * 1997-08-21 1999-02-25 Ego Elektro Geraetebau Gmbh Power control device
DE19738677A1 (en) * 1997-09-04 1999-03-11 Ego Elektro Geraetebau Gmbh Power control device
DE10317277A1 (en) * 2003-04-11 2004-10-21 E.G.O. Elektrogerätebau GmbH Energy control device
DE102007035921B3 (en) * 2007-07-23 2008-11-20 E.G.O. Elektro-Gerätebau GmbH Holding device for a door of a household electrical appliance
KR101963656B1 (en) 2018-03-12 2019-03-29 주식회사 박전자 Temperature control device for electric range
KR200488089Y1 (en) 2018-08-07 2018-12-12 주식회사 박전자 Temperature control device for electric range
DE102020201610B3 (en) * 2020-02-10 2021-05-12 E.G.O. Elektro-Gerätebau GmbH Method for controlling a heating device of a hob and hob
US11570853B2 (en) 2021-02-01 2023-01-31 E.G.O. Elektro-Geraetebau Gmbh Method for actuating a heating device of a hob, and hob
DE102021202314A1 (en) * 2021-03-10 2022-09-15 E.G.O. Elektro-Gerätebau GmbH Power control device and arrangement of such a power control device with an electric heating device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728842A (en) * 1952-02-25 1955-12-27 Proctor Electric Co Wattage controller system
DE1565682A1 (en) * 1966-09-17 1970-03-26 Licentia Gmbh Temperature-dependent switching device for electrically heated devices
DE2308750B2 (en) * 1973-02-22 1978-10-19 Fa. Diehl, 8500 Nuernberg Power regulators for electric hotplates
DE2625715B2 (en) * 1976-06-09 1979-01-18 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Power control unit
EP0194512A2 (en) * 1985-03-08 1986-09-17 E.G.O. Elektrogeräte AG Electrical heater for a bimetal, in particular for an electrical power regulator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071193B (en) *
US2256732A (en) * 1938-10-01 1941-09-23 Electromaster Inc Thermostatic regulator
US2673444A (en) * 1951-09-11 1954-03-30 Proctor Electric Co Thermal wattage controller
US2769060A (en) * 1954-04-30 1956-10-30 Gen Mills Inc Thermal switch with temperature differential cycling delay
US3167643A (en) * 1961-03-08 1965-01-26 King Seeley Thermos Co Thermal wattage controller
US3869688A (en) * 1974-01-24 1975-03-04 Westinghouse Electric Corp Customer adjustment switch assembly
GB1454689A (en) * 1974-07-17 1976-11-03 Australian Controls Ind Pty Lt Energy regulator
US3932830A (en) * 1975-01-23 1976-01-13 White-Westinghouse Corporation Push-to-turn thermal cycling switch
US4052591A (en) * 1975-09-19 1977-10-04 Harper-Wyman Company Infinite switch and indicator
DE2625716C3 (en) * 1976-06-09 1979-10-11 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Power control unit
US4206344A (en) * 1976-06-09 1980-06-03 E.G.O. Regeltechnik Gmbh Electric power controllers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728842A (en) * 1952-02-25 1955-12-27 Proctor Electric Co Wattage controller system
DE1565682A1 (en) * 1966-09-17 1970-03-26 Licentia Gmbh Temperature-dependent switching device for electrically heated devices
DE2308750B2 (en) * 1973-02-22 1978-10-19 Fa. Diehl, 8500 Nuernberg Power regulators for electric hotplates
DE2625715B2 (en) * 1976-06-09 1979-01-18 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Power control unit
EP0194512A2 (en) * 1985-03-08 1986-09-17 E.G.O. Elektrogeräte AG Electrical heater for a bimetal, in particular for an electrical power regulator

Also Published As

Publication number Publication date
DE3750212D1 (en) 1994-08-18
AU8119787A (en) 1988-05-19
ATE108573T1 (en) 1994-07-15
JPS63141229A (en) 1988-06-13
JP2631376B2 (en) 1997-07-16
US4829279A (en) 1989-05-09
EP0268098A2 (en) 1988-05-25
ES2056056T3 (en) 1994-10-01
CA1276959C (en) 1990-11-27
EP0268098B1 (en) 1994-07-13
YU205187A (en) 1990-04-30
DE3639186A1 (en) 1988-05-26
AU598058B2 (en) 1990-06-14

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