GB2168580B - Electric blanket or pad - Google Patents

Electric blanket or pad

Info

Publication number: GB2168580B
Authority: GB; United Kingdom
Prior art keywords: pad; electric blanket; blanket; electric
Prior art date: 1984-12-06
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

GB08530116A

Other versions

GB8530116D0 (en

GB2168580A (en

Inventor

George C Crowley

Gordon S Carlson

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.)

Sunbeam Corp

Original Assignee

Sunbeam 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.)

1984-12-06

Filing date

1985-12-06

Publication date

1988-05-11

1985-12-06 Application filed by Sunbeam Corp filed Critical Sunbeam Corp

1986-01-15 Publication of GB8530116D0 publication Critical patent/GB8530116D0/en

1986-06-18 Publication of GB2168580A publication Critical patent/GB2168580A/en

1988-05-11 Application granted granted Critical

1988-05-11 Publication of GB2168580B publication Critical patent/GB2168580B/en

Status Expired 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
- 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
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Resistance Heating (AREA)
Control Of Resistance Heating (AREA)
Surface Heating Bodies (AREA)

GB08530116A 1984-12-06 1985-12-06 Electric blanket or pad Expired GB2168580B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67890984A	1984-12-06	1984-12-06

Publications (3)

Publication Number	Publication Date
GB8530116D0 GB8530116D0 (en)	1986-01-15
GB2168580A GB2168580A (en)	1986-06-18
GB2168580B true GB2168580B (en)	1988-05-11

Family

ID=24724805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08530116A Expired GB2168580B (en)	1984-12-06	1985-12-06	Electric blanket or pad

Country Status (7)

Country	Link
JP (1)	JPS61138485A (en)
AU (1)	AU574853B2 (en)
CA (1)	CA1244863A (en)
DE (1)	DE3541151C2 (en)
FR (1)	FR2574612A1 (en)
GB (1)	GB2168580B (en)
NZ (1)	NZ213296A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5218185A (en) *	1989-08-15	1993-06-08	Trustees Of The Thomas A. D. Gross 1988 Revocable Trust	Elimination of potentially harmful electrical and magnetic fields from electric blankets and other electrical appliances
US4998006A (en) *	1990-02-23	1991-03-05	Brandeis University	Electric heating elements free of electromagnetic fields
US5081339A (en) *	1990-06-01	1992-01-14	Sunbeam Corporation	Water bed heater
US5451747A (en) *	1992-03-03	1995-09-19	Sunbeam Corporation	Flexible self-regulating heating pad combination and associated method
US5801914A (en) *	1996-05-23	1998-09-01	Sunbeam Products, Inc.	Electrical safety circuit with a breakable conductive element
ATE369771T1 (en) *	1999-09-22	2007-09-15	Matsushita Electric Ind Co Ltd	SURFACE HEATING ELEMENT
GB0216932D0 (en) *	2002-07-20	2002-08-28	Heat Trace Ltd	Electrical heating cable
US9370045B2 (en)	2014-02-11	2016-06-14	Dsm&T Company, Inc.	Heat mat with thermostatic control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB706606A (en) *	1951-06-21	1954-03-31	Saint Gobain	Improvements in or relating to electric resistance heaters
US3628093A (en) *	1970-04-13	1971-12-14	Northern Electric Co	Thermostat overheat protection system for an electric appliance such as a blanket
CA1156300A (en) *	1980-04-01	1983-11-01	Gordon S. Carlson	Electric blanket safety circuit
US4309596A (en) *	1980-06-24	1982-01-05	Sunbeam Corporation	Flexible self-limiting heating cable

1985
- 1985-08-23 CA CA000489350A patent/CA1244863A/en not_active Expired
- 1985-08-29 NZ NZ21329685A patent/NZ213296A/en unknown
- 1985-10-07 FR FR8514824A patent/FR2574612A1/en not_active Withdrawn
- 1985-10-28 AU AU49119/85A patent/AU574853B2/en not_active Ceased
- 1985-11-21 DE DE19853541151 patent/DE3541151C2/en not_active Expired - Fee Related
- 1985-12-05 JP JP27428285A patent/JPS61138485A/en active Pending
- 1985-12-06 GB GB08530116A patent/GB2168580B/en not_active Expired

Also Published As

Publication number	Publication date
DE3541151C2 (en)	1995-01-19
CA1244863A (en)	1988-11-15
NZ213296A (en)	1989-04-26
AU4911985A (en)	1986-06-12
AU574853B2 (en)	1988-07-14
JPS61138485A (en)	1986-06-25
GB8530116D0 (en)	1986-01-15
FR2574612A1 (en)	1986-06-13
GB2168580A (en)	1986-06-18
DE3541151A1 (en)	1986-10-16

Legal Events

Date	Code	Title	Description
2004-07-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20031206

Publication	Publication Date	Title
GB2160879B (en)	1987-12-31	Inverse microlatices
GB8510268D0 (en)	1985-05-30	Anatomical pad
GB8417547D0 (en)	1984-08-15	Electric blankets
GB2168229B (en)	1988-05-05	Electric blanket
GB2156941B (en)	1987-03-11	Flexible blanket
GB8517090D0 (en)	1985-08-14	Inking unit
GB8510365D0 (en)	1985-05-30	Headlamp-indicator unit
GB2164732B (en)	1988-07-27	Heating devices
GB8517689D0 (en)	1985-08-21	Inverse microlatices
GB2168580B (en)	1988-05-11	Electric blanket or pad
EP0186886A3 (en)	1987-10-14	Tractor-semitrailer combination
GB8414066D0 (en)	1984-07-04	Support pad
GB8425526D0 (en)	1984-11-14	Unit
GB8614729D0 (en)	1986-07-23	Breaker pad
GB8513891D0 (en)	1985-07-03	Electrically-heated blankets
DE3465852D1 (en)	1987-10-08	Electrical enclosed functional unit
GB8527443D0 (en)	1985-12-11	Chaff-cutting unit
GB2164290B (en)	1988-04-27	Heating devices
SU1156516A1 (en)	1994-08-30	Cathode-heating unit
ZA857138B (en)	1986-04-30	Sanitant arrangement
AU546991B2 (en)	1985-11-07	Blanket
AU571256B2 (en)	1988-04-14	Electric blanket
GB8425461D0 (en)	1984-11-14	Heat pad
GB8523767D0 (en)	1985-10-30	Blanket
GB8416822D0 (en)	1984-08-08	Pads