BE724900A - - Google Patents

Info

Publication number
BE724900A
BE724900A BE724900DA BE724900A BE 724900 A BE724900 A BE 724900A BE 724900D A BE724900D A BE 724900DA BE 724900 A BE724900 A BE 724900A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE724900A publication Critical patent/BE724900A/xx

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
BE724900D 1968-06-08 1968-12-04 BE724900A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3930068 1968-06-08

Publications (1)

Publication Number Publication Date
BE724900A true BE724900A (fr) 1969-05-16

Family

ID=12549262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE724900D BE724900A (fr) 1968-06-08 1968-12-04

Country Status (5)

Country Link
US (1) US3548359A (fr)
BE (1) BE724900A (fr)
DE (1) DE1813264B2 (fr)
FR (1) FR2010415A1 (fr)
GB (1) GB1220276A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027215B1 (fr) * 1970-11-16 1975-09-05
DE4014246A1 (de) * 1990-05-04 1991-11-07 Linn Horst Dipl Ing Fh Heizeinrichtung
US5560846A (en) * 1993-03-08 1996-10-01 Micropyretics Heaters International Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production
KR100657469B1 (ko) * 2004-07-21 2006-12-13 엘지전자 주식회사 탄소 히터의 트위스트형 탄소 필라멘트 구조
KR100761286B1 (ko) * 2004-07-27 2007-09-27 엘지전자 주식회사 탄소 히터의 탄소 필라멘트 구조

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419655A (en) * 1944-08-09 1947-04-29 Titan Mfg Co Inc Electric heater
US2856494A (en) * 1954-11-15 1958-10-14 Hal F Fruth Electrical resistor
US3346723A (en) * 1964-04-20 1967-10-10 Heraeus Schott Quarzschmelze Electric infrared emitter

Also Published As

Publication number Publication date
GB1220276A (en) 1971-01-27
US3548359A (en) 1970-12-15
DE1813264A1 (de) 1970-02-26
FR2010415A1 (fr) 1970-02-13
DE1813264B2 (de) 1976-07-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FUJI SHASHIN FILM K.K.

Effective date: 19841204