ES2172467A1 - Control device for electric pillows and blankets, and similar elements - Google Patents
Control device for electric pillows and blankets, and similar elementsInfo
- Publication number
- ES2172467A1 ES2172467A1 ES200100313A ES200100313A ES2172467A1 ES 2172467 A1 ES2172467 A1 ES 2172467A1 ES 200100313 A ES200100313 A ES 200100313A ES 200100313 A ES200100313 A ES 200100313A ES 2172467 A1 ES2172467 A1 ES 2172467A1
- Authority
- ES
- Spain
- Prior art keywords
- insulating layer
- wire
- pillows
- blankets
- control device
- 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.)
- Granted
Links
Abstract
Control device for electric pillows and blankets, and similar elements.It includes a heating wire (1), a fuse (2), and resources (3) for controlling the temperature of said heating wire, and it is characterised in that the heating wire (1) has a conducting barrel (4): an insulating layer (5) of the controlled fusion temperature: a conducting wire winding (6) placed around said insulating layer (5) and an external insulating layer. A second embodiment includes a second wire with an insulating layer that has a negative temperature coefficient, whose wire is serial-connected to the heating wire with an insulation layer of the controlled fusion temperature. In a third embodiment, the heating thread includes a second conducting wire winding with an insulating layer of negative temperature coefficient placed inside the external insulating layer. This improves the safety conditions.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100313A ES2172467B1 (en) | 2001-02-13 | 2001-02-13 | CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
ES200301345A ES2224854B1 (en) | 2001-02-13 | 2003-06-06 | IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200100313, BY CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100313A ES2172467B1 (en) | 2001-02-13 | 2001-02-13 | CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2172467A1 true ES2172467A1 (en) | 2002-09-16 |
ES2172467B1 ES2172467B1 (en) | 2003-11-16 |
Family
ID=8496701
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200100313A Expired - Fee Related ES2172467B1 (en) | 2001-02-13 | 2001-02-13 | CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
ES200301345A Expired - Fee Related ES2224854B1 (en) | 2001-02-13 | 2003-06-06 | IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200100313, BY CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200301345A Expired - Fee Related ES2224854B1 (en) | 2001-02-13 | 2003-06-06 | IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N.200100313, BY CONTROL DEVICE FOR PADS, ELECTRICAL AND SIMILAR BLANKETS. |
Country Status (1)
Country | Link |
---|---|
ES (2) | ES2172467B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0577378A1 (en) * | 1992-07-03 | 1994-01-05 | Thermonette Appliances Limited | Electric heating cable |
EP0910227A2 (en) * | 1997-10-17 | 1999-04-21 | IMETEC S.p.A. | Flexible heating panel and control unit |
WO1999041948A1 (en) * | 1998-02-16 | 1999-08-19 | Pulse Home Products Limited | Electrically heated panel apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577094A (en) * | 1983-10-05 | 1986-03-18 | Fieldcrest Mills, Inc. | Electrical heating apparatus protected against an overheating condition |
NL8400329A (en) * | 1984-02-03 | 1985-09-02 | Inventum Koninklijke Fab | Overheating protection circuit for electric blanket - has logic circuit cutting off power in response to small currents in detector wire |
-
2001
- 2001-02-13 ES ES200100313A patent/ES2172467B1/en not_active Expired - Fee Related
-
2003
- 2003-06-06 ES ES200301345A patent/ES2224854B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0577378A1 (en) * | 1992-07-03 | 1994-01-05 | Thermonette Appliances Limited | Electric heating cable |
EP0910227A2 (en) * | 1997-10-17 | 1999-04-21 | IMETEC S.p.A. | Flexible heating panel and control unit |
WO1999041948A1 (en) * | 1998-02-16 | 1999-08-19 | Pulse Home Products Limited | Electrically heated panel apparatus |
Also Published As
Publication number | Publication date |
---|---|
ES2224854A1 (en) | 2005-03-01 |
ES2172467B1 (en) | 2003-11-16 |
ES2224854B1 (en) | 2005-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20020916 Kind code of ref document: A1 Effective date: 20020916 |
|
FG2A | Definitive protection |
Ref document number: 2172467B1 Country of ref document: ES |
|
FD2A | Announcement of lapse in spain |
Effective date: 20161214 |