NZ609279A - Heat blanket at high density power - Google Patents

Heat blanket at high density power Download PDF

Info

Publication number
NZ609279A
NZ609279A NZ60927913A NZ60927913A NZ609279A NZ 609279 A NZ609279 A NZ 609279A NZ 60927913 A NZ60927913 A NZ 60927913A NZ 60927913 A NZ60927913 A NZ 60927913A NZ 609279 A NZ609279 A NZ 609279A
Authority
NZ
New Zealand
Prior art keywords
polarity
managed
power supply
control unit
supply control
Prior art date
Application number
NZ60927913A
Other versions
NZ609279B (en
Inventor
Caccia Giorgio
Morgandi Arturo
Original Assignee
Tenacta Group Spa
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 Tenacta Group Spa filed Critical Tenacta Group Spa
Publication of NZ609279A publication Critical patent/NZ609279A/en
Publication of NZ609279B publication Critical patent/NZ609279B/en

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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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0272—For heating of fabrics

Landscapes

  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)

Abstract

609279 Disclosed is a heat blanket. The blanket includes a power supply control unit (300) and an operating unit (400) that includes a foldable sheet and a heating element (100) distributed within the sheet. The power supply control unit (300) is electrically connectable on one side to an alternating current electric supply and on the other side it is electrically connectable, through an interconnection cable comprising two conductors (510, 520) only, to the operating unit (400). The power supply control unit (300) contains means for supplying the heating element (100) with alternating voltage having first and second polarity managed in a separate way. The first polarity is managed by an electro-mechanical switch (202) connected in series to a diode type semiconductor (201), while the second polarity is managed by a switching element (203) controlled by an electronic circuit (206).
NZ609279A 2012-05-04 2013-04-10 Heat blanket at high density power NZ609279B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000744A ITMI20120744A1 (en) 2012-05-04 2012-05-04 THERMAL BLANKET WITH HIGH DENSITY OF POWER
ITMI44 2012-05-04

Publications (2)

Publication Number Publication Date
NZ609279A true NZ609279A (en) 2014-10-31
NZ609279B NZ609279B (en) 2015-02-03

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Also Published As

Publication number Publication date
CN103384418B (en) 2016-08-03
AU2013203697A1 (en) 2013-11-21
EP2661150A1 (en) 2013-11-06
ES2568272T3 (en) 2016-04-28
AU2013203697B2 (en) 2014-10-09
ITMI20120744A1 (en) 2013-11-05
CN103384418A (en) 2013-11-06
EP2661150B1 (en) 2016-03-16

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