DE3875855T2 - Gewendelte heizelemente. - Google Patents

Gewendelte heizelemente.

Info

Publication number
DE3875855T2
DE3875855T2 DE8888306331T DE3875855T DE3875855T2 DE 3875855 T2 DE3875855 T2 DE 3875855T2 DE 8888306331 T DE8888306331 T DE 8888306331T DE 3875855 T DE3875855 T DE 3875855T DE 3875855 T2 DE3875855 T2 DE 3875855T2
Authority
DE
Germany
Prior art keywords
stretched
wire
coiled
coiled heating
heating elements
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
DE8888306331T
Other languages
English (en)
Other versions
DE3875855D1 (de
Inventor
Derek Edward Morgan
James David Joseph Jackson
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.)
Micropore International Ltd
Original Assignee
Micropore International Ltd
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 Micropore International Ltd filed Critical Micropore International Ltd
Application granted granted Critical
Publication of DE3875855D1 publication Critical patent/DE3875855D1/de
Publication of DE3875855T2 publication Critical patent/DE3875855T2/de
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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • 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
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49089—Filling with powdered insulation
    • Y10T29/49091—Filling with powdered insulation with direct compression of powdered insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49092—Powdering the insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
DE8888306331T 1987-07-25 1988-07-12 Gewendelte heizelemente. Expired - Fee Related DE3875855T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717668A GB8717668D0 (en) 1987-07-25 1987-07-25 Coiled heating elements

Publications (2)

Publication Number Publication Date
DE3875855D1 DE3875855D1 (de) 1992-12-17
DE3875855T2 true DE3875855T2 (de) 1993-03-18

Family

ID=10621309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888306331T Expired - Fee Related DE3875855T2 (de) 1987-07-25 1988-07-12 Gewendelte heizelemente.

Country Status (6)

Country Link
US (1) US4987675A (de)
EP (1) EP0303354B1 (de)
JP (1) JPS6454689A (de)
AT (1) ATE82459T1 (de)
DE (1) DE3875855T2 (de)
GB (2) GB8717668D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437001A (en) * 1992-12-21 1995-07-25 The W. B. Marvin Manufacturing Company Upright radiant electric heating appliance
WO1995028818A1 (en) * 1994-04-16 1995-10-26 Ceramaspeed Limited Method of manufacturing an electrical resistance heating means
DE19839457A1 (de) * 1998-08-29 2000-03-09 Heraeus Noblelight Gmbh Spiralförmiges Heizelement, Verfahren und Vorrichtung zur Herstellung desselben sowie unter Verwendung eines spiralförmigen Heizelementes hergestellter Infrarotstrahler
CN103907396B (zh) * 2011-11-04 2016-02-10 Ntn株式会社 高频热处理用线圈、等速万向联轴器用外侧联轴器构件及等速万向联轴器
EP3292774B1 (de) * 2015-05-22 2021-08-04 Japan Tobacco Inc. Herstellungsverfahren für zerstäubungseinheit, zerstäubungseinheit und verbrennungsfreier duftstoffaspirator
CN108135260B (zh) * 2015-06-26 2021-06-29 日本烟草产业株式会社 雾化单元的制造方法及雾化单元

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1433691A (en) * 1920-11-20 1922-10-31 Westinghouse Electric Products Heat cartridge
US1793829A (en) * 1925-01-02 1931-02-24 Cutler Hammer Inc Electrical resistance unit and method of producing the same
US1997844A (en) * 1932-01-08 1935-04-16 Edwin L Wiegand Electric resistance heating element
DE660768C (de) * 1933-11-15 1938-06-02 Siemens Schuckertwerke Akt Ges Einrichtung zum Herstellen elektrischer Rohrheizkoerper
US2375058A (en) * 1941-09-05 1945-05-01 Wiegand Co Edwin L Electrical heating element and process for producing the same
US2577080A (en) * 1949-05-31 1951-12-04 Irving G Glenn Electric heater
US2853765A (en) * 1954-08-26 1958-09-30 Wiegand Co Edwin L Method of making sheathed electric resistance heaters
US3622935A (en) * 1968-12-06 1971-11-23 Oakley Ind Inc Helical resistance heating element
DE2460172B2 (de) * 1974-12-19 1977-11-03 Helios Gmbh, 5982 Neuenrade Rohrheizkoerper
JPS5510741A (en) * 1978-07-08 1980-01-25 Matsushita Electric Ind Co Ltd Ironnchromiummaluminum heater and method of manufacturing same
GB2087698B (en) * 1980-11-17 1984-03-28 Micropore International Ltd Electric radiant heater unit
JPS59127388A (ja) * 1983-01-10 1984-07-23 東芝機器株式会社 密着コイル形発熱体の製造方法
JPS6019117A (ja) * 1983-07-13 1985-01-31 Nec Corp 平面走査機構
GB8625556D0 (en) * 1986-10-25 1986-11-26 Micropore International Ltd Radiant heaters

Also Published As

Publication number Publication date
GB8717668D0 (en) 1987-09-03
EP0303354B1 (de) 1992-11-11
US4987675A (en) 1991-01-29
JPS6454689A (en) 1989-03-02
GB8816468D0 (en) 1988-08-17
DE3875855D1 (de) 1992-12-17
ATE82459T1 (de) 1992-11-15
GB2207590A (en) 1989-02-01
EP0303354A1 (de) 1989-02-15
GB2207590B (en) 1991-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee