IT1248960B - CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS - Google Patents

CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS

Info

Publication number
IT1248960B
IT1248960B IT02068390A IT2068390A IT1248960B IT 1248960 B IT1248960 B IT 1248960B IT 02068390 A IT02068390 A IT 02068390A IT 2068390 A IT2068390 A IT 2068390A IT 1248960 B IT1248960 B IT 1248960B
Authority
IT
Italy
Prior art keywords
electric
circuit
heating elements
flexible heating
blankets
Prior art date
Application number
IT02068390A
Other languages
Italian (it)
Other versions
IT9020683A0 (en
IT9020683A1 (en
Inventor
Arturo Morgandi
Original Assignee
Val Fin S P A
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 Val Fin S P A filed Critical Val Fin S P A
Priority to IT02068390A priority Critical patent/IT1248960B/en
Publication of IT9020683A0 publication Critical patent/IT9020683A0/it
Priority to GB9108795A priority patent/GB2245440A/en
Priority to DE9105262U priority patent/DE9105262U1/de
Publication of IT9020683A1 publication Critical patent/IT9020683A1/en
Application granted granted Critical
Publication of IT1248960B publication Critical patent/IT1248960B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • H02H5/043—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors the temperature dependent resistor being disposed parallel to a heating wire, e.g. in a heating blanket
    • 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
    • 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
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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
    • H05B2203/035—Electrical circuits used in resistive heating apparatus
IT02068390A 1990-06-19 1990-06-19 CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS IT1248960B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT02068390A IT1248960B (en) 1990-06-19 1990-06-19 CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS
GB9108795A GB2245440A (en) 1990-06-19 1991-04-24 Split element electric blanket having increased fault current ratio
DE9105262U DE9105262U1 (en) 1990-06-19 1991-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02068390A IT1248960B (en) 1990-06-19 1990-06-19 CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS

Publications (3)

Publication Number Publication Date
IT9020683A0 IT9020683A0 (en) 1990-06-19
IT9020683A1 IT9020683A1 (en) 1991-12-19
IT1248960B true IT1248960B (en) 1995-02-11

Family

ID=11170524

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02068390A IT1248960B (en) 1990-06-19 1990-06-19 CIRCUIT WITH FLEXIBLE HEATING ELEMENTS FOR ELECTRIC OR SIMILAR BLANKETS

Country Status (3)

Country Link
DE (1) DE9105262U1 (en)
GB (1) GB2245440A (en)
IT (1) IT1248960B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9208182D0 (en) * 1992-04-11 1992-05-27 Cole Graham M Improvements in or relating to electrically heated panels
DE19528355A1 (en) * 1995-08-02 1997-02-06 Kurz Rudolf Gmbh & Co Lock element arranged at edge of door - includes one or several edges which absorb power originating at power application edge of tool to prevent opening of door in direction of trap

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1155118A (en) * 1966-10-10 1969-06-18 Dreamland Electrical Appliance Protective Electric Circuits for Electrically-heated Blankets or Pads
GB8716389D0 (en) * 1987-07-11 1987-08-19 Thermonette Appliances Ltd Electrically-powered heating panels

Also Published As

Publication number Publication date
DE9105262U1 (en) 1991-06-27
IT9020683A0 (en) 1990-06-19
GB2245440A (en) 1992-01-02
IT9020683A1 (en) 1991-12-19
GB9108795D0 (en) 1991-06-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960829