EP0371295A3 - Radiant heating element - Google Patents

Radiant heating element Download PDF

Info

Publication number
EP0371295A3
EP0371295A3 EP19890120765 EP89120765A EP0371295A3 EP 0371295 A3 EP0371295 A3 EP 0371295A3 EP 19890120765 EP19890120765 EP 19890120765 EP 89120765 A EP89120765 A EP 89120765A EP 0371295 A3 EP0371295 A3 EP 0371295A3
Authority
EP
European Patent Office
Prior art keywords
light emitter
damping
radiant heating
radiator
heating element
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
EP19890120765
Other languages
German (de)
French (fr)
Other versions
EP0371295B1 (en
EP0371295A2 (en
Inventor
Gerhard Goessler
Eugen Wilde
Rolf Seeburger
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.)
EGO Elektro Geratebau GmbH
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 EP0371295A2 publication Critical patent/EP0371295A2/en
Publication of EP0371295A3 publication Critical patent/EP0371295A3/en
Application granted granted Critical
Publication of EP0371295B1 publication Critical patent/EP0371295B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/72—Plates of sheet metal
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Control Of Resistance Heating (AREA)
  • Electric Ovens (AREA)
  • Bipolar Transistors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Ein Strahlungs-Heizkörper (11) enthält einen Hellstrahler, beispielsweise eine im wesentlichen kreisförmige Halogen-­ Röhrenglühlampe (15) und einen Dunkelstrahler (18) in Form üblicher offener elektrischer Strahlheizwendeln. Zur Dämp­ fung des hohen Einschaltstromes des Hellstrahlers (15) ist ein Dämpfungswiderstand (21) diesem in Reihe vorgeschaltet, und zwar während der Anheizphase des Hellstrahlers (15). Nach Ansteigen des Widerstandes des Hellstrahlers infolge seiner Erwärmung bzw. nach einem gewissen Zeitablauf schal­ tet eine Dämpfungsschalteinrichtung (22) den Vorwiderstand durch Kurzschließen ab. A radiant heater (11) contains a bright radiator, for example an essentially circular halogen Tubular light bulb (15) and a dark radiator (18) in the form usual open electric radiant heating coils. For damping tion of the high inrush current of the light emitter (15) a damping resistor (21) connected upstream of this, during the heating phase of the light emitter (15). After increasing the resistance of the light emitter as a result its warming or stale after a certain period of time tet a damping switching device (22) the series resistor by short-circuiting.

EP89120765A 1988-11-30 1989-11-09 Radiant heating element Expired - Lifetime EP0371295B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840360A DE3840360A1 (en) 1988-11-30 1988-11-30 RADIATION RADIATOR
DE3840360 1988-11-30

Publications (3)

Publication Number Publication Date
EP0371295A2 EP0371295A2 (en) 1990-06-06
EP0371295A3 true EP0371295A3 (en) 1991-08-21
EP0371295B1 EP0371295B1 (en) 1996-01-17

Family

ID=6368176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120765A Expired - Lifetime EP0371295B1 (en) 1988-11-30 1989-11-09 Radiant heating element

Country Status (9)

Country Link
US (1) US5004892A (en)
EP (1) EP0371295B1 (en)
JP (1) JPH02189884A (en)
KR (1) KR900008348A (en)
AT (1) ATE133311T1 (en)
AU (1) AU626943B2 (en)
DE (2) DE3840360A1 (en)
ES (1) ES2081828T3 (en)
YU (1) YU224189A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002322A1 (en) * 1990-01-26 1991-08-01 Bosch Siemens Hausgeraete COOKING AREA
FR2669803B1 (en) * 1990-11-27 1993-09-24 Atlantic Ste Fse Developp Ther HEATING DEVICE, ESPECIALLY A TRANSMITTER OF INFRA-RED.
ES2049180B1 (en) * 1992-09-17 1996-11-01 Eika S Coop Ltda IMPROVEMENTS IN RADIANT HEATERS.
DE4441204A1 (en) * 1994-11-19 1996-05-23 Ego Elektro Blanc & Fischer Radiation heater body for mounting beneath cooker plate, esp. glass ceramic plate
GB2307629B (en) * 1995-11-20 2001-01-10 Strix Ltd Electric heaters
KR20040077211A (en) * 2003-02-28 2004-09-04 삼성전자주식회사 Apparatus of driving light device for display device
FI20070868L (en) * 2007-11-15 2009-05-16 Uponor Innovation Ab Adjusting the subsurface heating/cooling
JP4620164B1 (en) * 2009-07-15 2011-01-26 日本調理機株式会社 Electric rotary pot
EP2315493B1 (en) * 2009-10-21 2017-05-10 Mahle Behr France Rouffach S.A.S Heating device, in particular for a motor vehicle air conditioning device
US11098923B2 (en) * 2016-03-31 2021-08-24 Gd Midea Environment Appliances Mfg Co., Ltd. Electric radiator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516788A1 (en) * 1985-05-09 1986-11-13 Bosch-Siemens Hausgeräte GmbH, 8000 München Radiant heating device for cooking apparatuses, especially for glass-ceramic cooking hobs
EP0206597A1 (en) * 1985-06-11 1986-12-30 Micropore International Limited Improvements in or relating to infra-red heaters
EP0235895A1 (en) * 1986-02-01 1987-09-09 Micropore International Limited Improvements in or relating to electric radiation heater assemblies

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421993A (en) * 1982-05-28 1983-12-20 General Electric Company Load resistance control circuitry
US4523429A (en) * 1983-04-01 1985-06-18 Rca Corporation Cold start surge current limiting system for a hydrazine thruster augmentation heater
GB8412339D0 (en) * 1984-05-15 1984-06-20 Thorn Emi Domestic Appliances Heating apparatus
US4700051A (en) * 1984-09-22 1987-10-13 E.G.O. Elektro-Gerate Blanc U. Fischer Radiant heater for cooking appliances
DE3503648C2 (en) * 1984-09-22 1994-08-11 Ego Elektro Blanc & Fischer Radiant heaters for cooking appliances
DE3437726A1 (en) * 1984-10-15 1986-04-17 Bosch Siemens Hausgeraete Heating device
DE3526892A1 (en) * 1985-07-26 1987-02-05 Bosch Siemens Hausgeraete ARRANGEMENT FOR SWITCHING HEATER COMBINATIONS
GB8527683D0 (en) * 1985-11-09 1985-12-11 Thorn Emi Appliances Control circuit
DE3726535A1 (en) * 1987-08-10 1989-02-23 Philips Patentverwaltung METHOD FOR LOW-SWITCHING POWER CONTROL OF ELECTRICAL LOADS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516788A1 (en) * 1985-05-09 1986-11-13 Bosch-Siemens Hausgeräte GmbH, 8000 München Radiant heating device for cooking apparatuses, especially for glass-ceramic cooking hobs
EP0206597A1 (en) * 1985-06-11 1986-12-30 Micropore International Limited Improvements in or relating to infra-red heaters
EP0235895A1 (en) * 1986-02-01 1987-09-09 Micropore International Limited Improvements in or relating to electric radiation heater assemblies

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. vol. 24, no. 2, März 1988, NEW YORK US Seiten 322 - 327; T.R. Payne: "Electronic Control System for Infrared Heating Applied to Surface Cooking" *

Also Published As

Publication number Publication date
YU224189A (en) 1992-09-07
JPH02189884A (en) 1990-07-25
EP0371295B1 (en) 1996-01-17
ES2081828T3 (en) 1996-03-16
KR900008348A (en) 1990-06-04
ATE133311T1 (en) 1996-02-15
EP0371295A2 (en) 1990-06-06
AU626943B2 (en) 1992-08-13
DE58909575D1 (en) 1996-02-29
DE3840360A1 (en) 1990-05-31
AU4549889A (en) 1990-06-07
US5004892A (en) 1991-04-02

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