GB1261748A - Electric heating element - Google Patents

Electric heating element

Info

Publication number
GB1261748A
GB1261748A GB2311969A GB2311969A GB1261748A GB 1261748 A GB1261748 A GB 1261748A GB 2311969 A GB2311969 A GB 2311969A GB 2311969 A GB2311969 A GB 2311969A GB 1261748 A GB1261748 A GB 1261748A
Authority
GB
United Kingdom
Prior art keywords
glass
heating
tubes
bent portion
strip
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
Application number
GB2311969A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1261748A publication Critical patent/GB1261748A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/42Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material

Landscapes

  • Resistance Heating (AREA)

Abstract

1,261,748. Infra-red heating element. FUJI SHASHIN FILM K.K. 6 May, 1969 [18 May 1968], No. 23119/69. Heading H5H. To prevent a substantial area of the electrical heating strip '22 engaging the inside of heat resistant glass tube 21 on thermal expansion the strip 22 has at least one bent portion 23 intermediate its ends engaging the glass tube 21. Thus the bent portion or portions 23 absorb the thermal expansion and only the bent portion or portions of the strip engage the tube. 'The'bent portions may extend-on both sides of the ship as shown 'or on only one side 'thereof. The heat resistant tubes are made of quartz glass or crystalline glass. A plate heater was made from a plurality of glass tube heating elements of the type described above laid side by side with all the heating strips lying in the same plane, the glass tubes being cemented to transverse glass reinforcing tubes. The glass of the heating tubes consists of LiO 2 -Al 2 O 3 -SiO 2 with ZrO 2 added as a nucleii forming agent. An aluminium reflector plate was arranged on one side of the heating plate. The plate heater may be used in a surface heater or foot-warmer.
GB2311969A 1968-05-18 1969-05-06 Electric heating element Expired GB1261748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4084668U JPS4637181Y1 (en) 1968-05-18 1968-05-18

Publications (1)

Publication Number Publication Date
GB1261748A true GB1261748A (en) 1972-01-26

Family

ID=12591940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2311969A Expired GB1261748A (en) 1968-05-18 1969-05-06 Electric heating element

Country Status (4)

Country Link
JP (1) JPS4637181Y1 (en)
BE (1) BE732273A (en)
DE (1) DE1925033A1 (en)
GB (1) GB1261748A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041164A (en) * 1998-11-04 2000-03-21 Hofius, Sr.; David V. Expansion and mounting apparatus for infrared radiant energy source
DE10029437A1 (en) * 2000-06-21 2002-01-10 Heraeus Noblelight Gmbh infrared Heaters
EP2146547A1 (en) * 2007-04-27 2010-01-20 Panasonic Corporation Heat generation body unit

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3574809D1 (en) * 1984-06-28 1990-01-18 Thorn Emi Patents Ltd HEATER.
WO1992003588A1 (en) * 1990-08-24 1992-03-05 Dca Instruments Oy Heater for an effusion cell
DE4137250A1 (en) * 1991-11-13 1993-05-19 Ego Elektro Blanc & Fischer Electric radiation heating element for ceramic cooking hob
DE4137251A1 (en) * 1991-11-13 1993-05-19 Ego Elektro Blanc & Fischer Electric radiation heating element for ceramic cooking hob
DE10024963A1 (en) 2000-05-22 2001-12-13 Heraeus Noblelight Gmbh Radiation arrangement and its use and method for treating surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041164A (en) * 1998-11-04 2000-03-21 Hofius, Sr.; David V. Expansion and mounting apparatus for infrared radiant energy source
DE10029437A1 (en) * 2000-06-21 2002-01-10 Heraeus Noblelight Gmbh infrared Heaters
DE10029437B4 (en) * 2000-06-21 2005-11-17 Heraeus Noblelight Gmbh Infrared radiator and method for operating such an infrared radiator
USRE40181E1 (en) * 2000-06-21 2008-03-25 Heraeus Noblelight Gmbh Infrared radiator with carbon fiber heating element centered by spacers
EP2146547A1 (en) * 2007-04-27 2010-01-20 Panasonic Corporation Heat generation body unit
EP2146547A4 (en) * 2007-04-27 2011-05-18 Panasonic Corp Heat generation body unit

Also Published As

Publication number Publication date
BE732273A (en) 1969-10-01
JPS4637181Y1 (en) 1971-12-22
DE1925033A1 (en) 1969-11-27

Similar Documents

Publication Publication Date Title
CH476180A (en) Reduced heat transfer glazing
IT1037924B (en) GLASS CERAMIC HOB WITH THIN RIBBON HEATER
IT8605217A0 (en) HEATING DEVICE WITH POSITIVE TEMPERATURE COEFFICIENT PTC.
NO790979L (en) MULTIPLE COMPRESSOR HEAT PUMP WITH ASSOCIATED DEFROSTER
DE68914018D1 (en) Thermal radiation detectors with temperature compensation.
IT995671B (en) MULTIPLE THERMAL INSULATING AND HEATING GLASS
IT8012470A0 (en) HEAT EXCHANGER WITH FLAT TUBE
GB1261748A (en) Electric heating element
ATA145480A (en) THERMAL INSULATING COMPOSITE PROFILE
DE3876553D1 (en) THERMISTOR ARRANGEMENT WITH POSITIVE TEMPERATURE COEFFICIENT.
IT1128988B (en) ELECTRICALLY HEATED FOREFRONT FOR GLASS FURNACE
GB1558296A (en) Heat exchanger with auxiliary cooling system
NL184239C (en) HEAT EXCHANGER WITH GLASS TUBES.
IT1129725B (en) INFRARED RADIATION SYSTEM WITH SEVERAL CERAMIC INFRARED RADIATOR RADIATORS SUBSTANTIALLY FLAT ON THE RADIATION SIDE
ES268988Y (en) THERMAL EXCHANGER OF THE PANEL TYPE.
ATA737677A (en) VACUUM FURNACE WITH GRAPHITE HEATING
NL7708889A (en) HEAT EXCHANGER COMBINATION WITH COMMON FLUE.
GB1193900A (en) An Electric Plate Heater
IT8053087V0 (en) FIREPLACE WITH HEAT EXCHANGER
YU37430B (en) Heating element with a heat transfer prt
GB1230439A (en)
BE776175A (en) TUNNEL OVEN FOR HEATING GLASS SHEETS
DE2132788C2 (en) COLORLESS, TRANSPARENT CERAMIC GLASS WITH NO THERMAL EXPANSION
AT304593B (en) Gas heated heat exchanger
DK475577A (en) DEFROST SYSTEM WITH HEAT PUMP

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee