GB2011768B - Electric heating units - Google Patents

Electric heating units

Info

Publication number: GB2011768B
Authority: GB; United Kingdom
Prior art keywords: electric heating; heating units; units; electric; heating
Prior art date: 1977-12-21
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

GB7845633A

Other versions

GB2011768A (en

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.)

SPX Technologies Inc

Original Assignee

General Signal Corp

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.)

1977-12-21

Filing date

1978-11-22

Publication date

1982-03-17

1978-11-22 Application filed by General Signal Corp filed Critical General Signal Corp

1979-07-11 Publication of GB2011768A publication Critical patent/GB2011768A/en

1982-03-17 Application granted granted Critical

1982-03-17 Publication of GB2011768B publication Critical patent/GB2011768B/en

Status Expired legal-status Critical Current

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
- H05B3/62—Heating elements specially adapted for furnaces
- H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/283—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Inorganic Chemistry (AREA)
Resistance Heating (AREA)
Furnace Details (AREA)
General Induction Heating (AREA)

GB7845633A 1977-12-21 1978-11-22 Electric heating units Expired GB2011768B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US86290777A	1977-12-21	1977-12-21

Publications (2)

Publication Number	Publication Date
GB2011768A GB2011768A (en)	1979-07-11
GB2011768B true GB2011768B (en)	1982-03-17

Family

ID=25339708

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7845633A Expired GB2011768B (en)	1977-12-21	1978-11-22	Electric heating units

Country Status (5)

Country	Link
JP (1)	JPS5487951A (en)
CA (1)	CA1115761A (en)
DE (2)	DE2855382C2 (en)
GB (1)	GB2011768B (en)
MX (1)	MX4476E (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3206508C2 (en) *	1982-02-24	1986-02-27	KERFA GmbH Industriebeheizungen, 5820 Gevelsberg	Process for the production of an electrical ceramic fiber surface heating element
DE3233181C2 (en) *	1982-09-07	1985-08-01	Bulten-Kanthal GmbH, 6082 Mörfelden-Walldorf	Vacuum-formed, electric, radiant resistance heating device for industrial furnaces and processes for their production, made from ceramic fibers.
DE3527413A1 (en) *	1985-07-31	1987-02-12	Ego Elektro Blanc & Fischer	ELECTRIC RADIATOR FOR HEATING HEATING AREAS AND METHOD AND DEVICE FOR PRODUCING THE SAME
JP2902221B2 (en) *	1992-07-28	1999-06-07	日本碍子株式会社	Ceramic heater for heating semiconductor wafers
JPH076973A (en) *	1993-06-18	1995-01-10	Kokusai Electric Co Ltd	Heating apparatus
JP2647799B2 (en) *	1994-02-04	1997-08-27	日本碍子株式会社	Ceramic heater and manufacturing method thereof
US9036337B2 (en) *	2012-04-10	2015-05-19	Psion Inc.	Protective enclosure for an electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE284316C (en) *
NL43606C (en) *	1935-05-21
GB496650A (en) *	1938-05-30	1938-12-05	Eveson Brothers 1928 Ltd	Improvements in immersion electric heating elements for kettles and other vessels and containers
GB717494A (en) *	1950-11-10	1954-10-27	Simplex Electric Co Ltd	Improvements relating to electric heating elements
US3500444A (en) *	1968-01-16	1970-03-10	Johns Manville	Electrical heating unit with an insulating refractory support
JPS4872737A (en) *	1971-12-08	1973-10-01
DE2263416B1 (en) *	1972-12-27	1973-08-30	Werner & Pfleiderer, 7000 Stuttgart	ELECTRICALLY HEATED FLOOR OVEN
DE2625752A1 (en) *	1976-06-09	1977-12-15	Bulten Kanthal Gmbh	ELECTRIC RESISTANCE HEATING ELEMENT AND METHOD OF ITS MANUFACTURING
DE7631933U1 (en) *	1976-10-13	1977-09-22	Hotset Heizpatronen U. Zubehoer Gmbh, 5880 Luedenscheid	ELECTRIC CARTRIDGE RADIATOR
DE2729929C3 (en) *	1977-07-02	1981-10-08	Karl 7519 Oberderdingen Fischer	Radiant heating unit for glass ceramic electric cookers

1978
- 1978-11-22 GB GB7845633A patent/GB2011768B/en not_active Expired
- 1978-11-22 CA CA316,694A patent/CA1115761A/en not_active Expired
- 1978-12-05 JP JP15048078A patent/JPS5487951A/en active Granted
- 1978-12-15 MX MX760078U patent/MX4476E/en unknown
- 1978-12-21 DE DE19782855382 patent/DE2855382C2/en not_active Expired - Lifetime
- 1978-12-21 DE DE19787837914 patent/DE7837914U1/en not_active Expired

Also Published As

Publication number	Publication date
JPS6313314B2 (en)	1988-03-24
MX4476E (en)	1982-05-18
DE7837914U1 (en)	1982-04-15
GB2011768A (en)	1979-07-11
JPS5487951A (en)	1979-07-12
DE2855382A1 (en)	1979-06-28
DE2855382C2 (en)	1993-04-15
CA1115761A (en)	1982-01-05

Publication	Publication Date	Title
JPS5421642A (en)	1979-02-19	Electric heater
ZA805011B (en)	1981-08-26	Electric hotplate
ZA775847B (en)	1978-08-30	Electrical heating units
JPS5463441A (en)	1979-05-22	Electric heater
JPS5618381A (en)	1981-02-21	Electric heater
JPS5399543A (en)	1978-08-31	Heating means
AU3317278A (en)	1979-08-16	Electrical heating units
GB2004446B (en)	1982-05-06	Heating elements
GB2007877B (en)	1982-06-09	Electric hairdrier
GB2010058B (en)	1982-03-31	Electrical heating elements
GB2011768B (en)	1982-03-17	Electric heating units
JPS5444242A (en)	1979-04-07	Electric heating mechanism
GB2007948B (en)	1982-03-24	Heating elements
JPS55119381A (en)	1980-09-13	Electric heater
JPS5388153A (en)	1978-08-03	Electric appliance
ATA383478A (en)	1980-05-15	Electric heating device
GB2007478B (en)	1982-05-26	Heating devices
GB1541980A (en)	1979-03-14	Electric radiant heaters
PL113761B2 (en)	1980-12-31	Electric heating plate
JPS53136572A (en)	1978-11-29	Electric oven
JPS53137438A (en)	1978-11-30	Heating elements
JPS53132831A (en)	1978-11-20	Electric heating mat
JPS5396538A (en)	1978-08-23	Electric heating means
JPS5457896A (en)	1979-05-10	Electric syren
JPS5419871A (en)	1979-02-14	Electric cooker

Legal Events

Date	Code	Title	Description
1997-07-09	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19961122