DE59101486D1 - Infrared emitter with a protected reflection layer and process for its production. - Google Patents

Infrared emitter with a protected reflection layer and process for its production.

Info

Publication number
DE59101486D1
DE59101486D1 DE59101486T DE59101486T DE59101486D1 DE 59101486 D1 DE59101486 D1 DE 59101486D1 DE 59101486 T DE59101486 T DE 59101486T DE 59101486 T DE59101486 T DE 59101486T DE 59101486 D1 DE59101486 D1 DE 59101486D1
Authority
DE
Germany
Prior art keywords
reflection layer
production
infrared emitter
protective coating
tin
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.)
Expired - Fee Related
Application number
DE59101486T
Other languages
German (de)
Inventor
Wolfgang Goebel
Klaus Schmitz
Wolfgang Wild
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.)
Heraeus Noblelight GmbH
Original Assignee
Heraeus Quarzglas GmbH and Co KG
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 Heraeus Quarzglas GmbH and Co KG filed Critical Heraeus Quarzglas GmbH and Co KG
Application granted granted Critical
Publication of DE59101486D1 publication Critical patent/DE59101486D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material

Landscapes

  • Resistance Heating (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
  • Paints Or Removers (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

In infrared emitters, whose resistance wire is located in a sheathing tube of quartz glass or fused silica, radiant losses can be reduced by means of a reflection layer, for example of gold, located on the sheathing tube. To improve the thermal stability of the reflection layer, a protective coating of zirconium dioxide, silica and/or tin dioxide is proposed. The protective coating can be produced by using thermally decomposable organic compounds of zirconium, silicon and/or tin.
DE59101486T 1990-07-09 1991-02-08 Infrared emitter with a protected reflection layer and process for its production. Expired - Fee Related DE59101486D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4021798A DE4021798A1 (en) 1990-07-09 1990-07-09 INFRARED RADIATOR WITH PROTECTED REFLECTION LAYER AND METHOD FOR THE PRODUCTION THEREOF

Publications (1)

Publication Number Publication Date
DE59101486D1 true DE59101486D1 (en) 1994-06-01

Family

ID=6409939

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4021798A Ceased DE4021798A1 (en) 1990-07-09 1990-07-09 INFRARED RADIATOR WITH PROTECTED REFLECTION LAYER AND METHOD FOR THE PRODUCTION THEREOF
DE59101486T Expired - Fee Related DE59101486D1 (en) 1990-07-09 1991-02-08 Infrared emitter with a protected reflection layer and process for its production.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4021798A Ceased DE4021798A1 (en) 1990-07-09 1990-07-09 INFRARED RADIATOR WITH PROTECTED REFLECTION LAYER AND METHOD FOR THE PRODUCTION THEREOF

Country Status (4)

Country Link
EP (1) EP0465759B1 (en)
JP (1) JPH0799712B2 (en)
AT (1) ATE105131T1 (en)
DE (2) DE4021798A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536991A (en) * 1994-09-13 1996-07-16 General Electric Company Lamp having silica protective coating
DE19912609A1 (en) * 1999-03-22 2000-09-28 Sevri Saunabau Fritz Seebauer Warm cabin
DE19941020B4 (en) * 1999-08-28 2007-07-19 Ferro Gmbh Bright noble metal preparation for high temperature firing and process for the production of bright noble metal decors
DE10211249B4 (en) * 2002-03-13 2004-06-17 Heraeus Noblelight Gmbh Use of a shiny precious metal preparation
DE10253582B3 (en) * 2002-11-15 2004-07-15 Heraeus Noblelight Gmbh Infrared radiator has a steam protection formed as a peripheral vessel for enclosing a lamp vessel and a reflecting layer in a gas-tight manner
EP1668667A2 (en) * 2003-09-23 2006-06-14 Koninklijke Philips Electronics N.V. Electric lamp with an optical interference film
DE102005018454A1 (en) * 2005-04-20 2006-11-09 Deutsche Mechatronics Gmbh Radiant heaters
CN105376876B (en) * 2014-09-02 2018-07-27 北京强度环境研究所 A kind of quartz lamp pharoid and its design method
DE102022111985A1 (en) * 2022-05-12 2023-11-16 Heraeus Noblelight Gmbh Infrared emitter with an emissive layer applied to a metal reflector layer and use of the emissive layer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445662A (en) * 1964-12-28 1969-05-20 Engelhard Min & Chem Composite coated heat reflectors and infrared lamp heaters equipped therewith
GB1507532A (en) * 1974-08-29 1978-04-19 Heraeus Gmbh W C Reflectors for infra-red radiation
DE2536013A1 (en) * 1975-08-13 1977-03-03 Bosch Gmbh Robert PROCESS FOR IMPROVING THE DURABILITY OF PROTECTIVE COATINGS CONSISTING OF SILICON OXIDES
DE2637338C3 (en) * 1976-08-19 1979-08-09 Heraeus Quarzschmelze Gmbh, 6450 Hanau Coolable infrared radiator element
GB1541980A (en) * 1977-12-08 1979-03-14 Electricity Council Electric radiant heaters
DE2945823A1 (en) * 1978-11-13 1980-05-14 Nhk Spring Co Ltd Multilayer protective coating for articles - contains vacuum-deposited inorganic pref. ceramic layer and resin, pref. poly:arylalkyl-siloxane layer
DE3125267A1 (en) * 1981-06-26 1983-01-13 Patra Patent Treuhand HALOGENELLIPSOID REFLECTOR LAMP WITH COLD LIGHT REFLECTOR
DE3841448C1 (en) * 1988-12-09 1990-05-10 Heraeus Quarzschmelze Gmbh, 6450 Hanau, De
JPH0791089B2 (en) * 1988-12-13 1995-10-04 セントラル硝子株式会社 Heat ray reflective glass

Also Published As

Publication number Publication date
ATE105131T1 (en) 1994-05-15
JPH0799712B2 (en) 1995-10-25
EP0465759B1 (en) 1994-04-27
JPH04229980A (en) 1992-08-19
DE4021798A1 (en) 1992-02-06
EP0465759A2 (en) 1992-01-15
EP0465759A3 (en) 1992-02-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HERAEUS NOBLELIGHT GMBH, 63450 HANAU, DE

8339 Ceased/non-payment of the annual fee