GB936280A - Electric heating tube - Google Patents
Electric heating tubeInfo
- Publication number
- GB936280A GB936280A GB42119/59A GB4211959A GB936280A GB 936280 A GB936280 A GB 936280A GB 42119/59 A GB42119/59 A GB 42119/59A GB 4211959 A GB4211959 A GB 4211959A GB 936280 A GB936280 A GB 936280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric heating
- envelope
- wire
- dec
- projections
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
-
- 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
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
-
- 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
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
- H05B3/0057—Heating devices using lamps for industrial applications for plastic handling and treatment
-
- 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
- H05B3/0033—Heating devices using lamps
- H05B3/0071—Heating devices using lamps for domestic applications
- H05B3/0076—Heating devices using lamps for domestic applications for cooking, e.g. in ovens
Landscapes
- Resistance Heating (AREA)
Abstract
936,280. Electric heating tubes. F. SCHROEDER-STRANZ. Dec. 11, 1959 [Dec. 13, 1958], No. 42119/59. Class 39 (3). An electric heating tube comprises an outer tubular envelope 3, Fig. 1, containing a coiled element 2, the wire of which is bent so as to have a plurality of projecting portions 1 spaced from one another and substantially engaging the inner surface of the envelope in order to maintain the element in a predetermined position therein. The preferred forms of the projections are shown in Figs. 2 and 3. The envelope may be of quartz or coloured glass, and a reflective coating may be provided on a portion thereof. The ends of the coil 2 are fused through an airtight seal in the ends of the tube 3 which is evacuated. The coil is formed by winding a tungsten wire round a core and at regular intervals utilizing a die to produce the projections. The wire is then annealed on the core to such a temperature that no deformation will subsequently occur.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE0016873 | 1958-12-13 | ||
US859820A US3223875A (en) | 1958-12-13 | 1959-12-15 | Electric heating tube in which enlarged convolutions of filament coil act as filament supports |
Publications (1)
Publication Number | Publication Date |
---|---|
GB936280A true GB936280A (en) | 1963-09-11 |
Family
ID=25331786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42119/59A Expired GB936280A (en) | 1958-12-13 | 1959-12-11 | Electric heating tube |
Country Status (8)
Country | Link |
---|---|
US (1) | US3223875A (en) |
AT (1) | AT223720B (en) |
BE (1) | BE585620A (en) |
CH (1) | CH375455A (en) |
DE (1) | DE1122165B (en) |
FR (1) | FR1242241A (en) |
GB (1) | GB936280A (en) |
NL (2) | NL105454C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430160A1 (en) * | 1978-06-29 | 1980-01-25 | Bulten Kanthal Ab | ELECTRIC RESISTANCE FLUID HEATER IN PORC-EPIC COIL |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375393A (en) * | 1963-10-22 | 1968-03-26 | Sylvania Electric Prod | Incandescent lamp |
US3385993A (en) * | 1965-08-16 | 1968-05-28 | Westinghouse Electric Corp | Filament support for tubular incandescent lamps |
US3449546A (en) * | 1966-06-23 | 1969-06-10 | Xerox Corp | Infra-red heater |
US3878350A (en) * | 1971-07-15 | 1975-04-15 | Sharp Kk | Microwave cooking apparatus |
US3982145A (en) * | 1975-02-24 | 1976-09-21 | General Electric Company | Filament supports for tubular electric incandescent lamps |
GB8308103D0 (en) * | 1983-03-24 | 1983-05-05 | Emi Plc Thorn | Quartz infra-red lamps |
CA2076078A1 (en) * | 1991-09-18 | 1993-03-19 | Leonard E. Hoegler | Incandescent lamps having integrally supported filaments |
US6041164A (en) * | 1998-11-04 | 2000-03-21 | Hofius, Sr.; David V. | Expansion and mounting apparatus for infrared radiant energy source |
DE10029437B4 (en) * | 2000-06-21 | 2005-11-17 | Heraeus Noblelight Gmbh | Infrared radiator and method for operating such an infrared radiator |
KR100657469B1 (en) * | 2004-07-21 | 2006-12-13 | 엘지전자 주식회사 | Twist type Carbon filament structure of carbon heater |
KR100761286B1 (en) * | 2004-07-27 | 2007-09-27 | 엘지전자 주식회사 | Carbon filament structure of carbon heater |
JP2008277114A (en) * | 2007-04-27 | 2008-11-13 | Matsushita Electric Ind Co Ltd | Heating element unit |
KR102347317B1 (en) * | 2013-09-05 | 2022-01-06 | 어플라이드 머티어리얼스, 인코포레이티드 | Lamp cross-section for reduced coil heating |
JP2015185442A (en) * | 2014-03-25 | 2015-10-22 | 東芝ライテック株式会社 | heater |
CN104093228A (en) * | 2014-07-09 | 2014-10-08 | 陆国梁 | High-power double-spiral infrared heating lamp tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342044A (en) * | 1942-07-24 | 1944-02-15 | Gen Electric | Electric radiant energy device |
US2523033A (en) * | 1949-12-16 | 1950-09-19 | Gen Electric | Electric radiant energy device |
US2859368A (en) * | 1951-10-20 | 1958-11-04 | Sylvania Electric Prod | Heat lamp |
BE544825A (en) * | 1953-08-24 | |||
US2883571A (en) * | 1958-03-03 | 1959-04-21 | Gen Electric | Electric incandescent lamp |
US2957154A (en) * | 1958-06-16 | 1960-10-18 | Glo Quartz Electric Heater Co | Resistance heating unit |
-
0
- NL NL246153D patent/NL246153A/xx unknown
-
1959
- 1959-12-07 NL NL246153A patent/NL105454C/xx active
- 1959-12-08 CH CH8157759A patent/CH375455A/en unknown
- 1959-12-11 GB GB42119/59A patent/GB936280A/en not_active Expired
- 1959-12-11 AT AT899959A patent/AT223720B/en active
- 1959-12-11 FR FR812762A patent/FR1242241A/en not_active Expired
- 1959-12-14 BE BE585620A patent/BE585620A/en unknown
- 1959-12-15 US US859820A patent/US3223875A/en not_active Expired - Lifetime
-
1960
- 1960-03-01 DE DEP24531A patent/DE1122165B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430160A1 (en) * | 1978-06-29 | 1980-01-25 | Bulten Kanthal Ab | ELECTRIC RESISTANCE FLUID HEATER IN PORC-EPIC COIL |
Also Published As
Publication number | Publication date |
---|---|
NL105454C (en) | 1963-02-15 |
FR1242241A (en) | 1960-12-30 |
US3223875A (en) | 1965-12-14 |
AT223720B (en) | 1962-10-10 |
DE1122165B (en) | 1962-01-18 |
NL246153A (en) | |
CH375455A (en) | 1964-02-29 |
BE585620A (en) | 1960-04-01 |
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