FR987822A - Perfectionnements apportés aux coussins électriques en particulier aux matelas et autres articles analogues - Google Patents

Perfectionnements apportés aux coussins électriques en particulier aux matelas et autres articles analogues

Info

Publication number
FR987822A
FR987822A FR987822DA FR987822A FR 987822 A FR987822 A FR 987822A FR 987822D A FR987822D A FR 987822DA FR 987822 A FR987822 A FR 987822A
Authority
FR
France
Prior art keywords
improvements made
similar articles
particular mattresses
electric cushions
cushions
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.)
Expired
Application number
Other languages
English (en)
Inventor
Roelof Reinder Bolt
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 filed Critical
Application granted granted Critical
Publication of FR987822A publication Critical patent/FR987822A/fr
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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional [2D] 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 [2D] 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
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Control Of Resistance Heating (AREA)
FR987822D 1948-01-07 1949-06-04 Perfectionnements apportés aux coussins électriques en particulier aux matelas et autres articles analogues Expired FR987822A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL811990X 1948-01-07

Publications (1)

Publication Number Publication Date
FR987822A true FR987822A (fr) 1951-08-20

Family

ID=19838726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987822D Expired FR987822A (fr) 1948-01-07 1949-06-04 Perfectionnements apportés aux coussins électriques en particulier aux matelas et autres articles analogues

Country Status (2)

Country Link
DE (1) DE811990C (fr)
FR (1) FR987822A (fr)

Also Published As

Publication number Publication date
DE811990C (de) 1951-09-06

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