JPS61194985U - - Google Patents

Info

Publication number
JPS61194985U
JPS61194985U JP7948585U JP7948585U JPS61194985U JP S61194985 U JPS61194985 U JP S61194985U JP 7948585 U JP7948585 U JP 7948585U JP 7948585 U JP7948585 U JP 7948585U JP S61194985 U JPS61194985 U JP S61194985U
Authority
JP
Japan
Prior art keywords
heat
heating wire
heating
conductor
generating conductor
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.)
Pending
Application number
JP7948585U
Other languages
Japanese (ja)
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
Priority to JP7948585U priority Critical patent/JPS61194985U/ja
Publication of JPS61194985U publication Critical patent/JPS61194985U/ja
Pending 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
    • H05B3/20—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
    • 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

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るウオーターベツド用発熱
体の一部拡大正面図、第２図は発熱線の態様を示
す斜視図、第３図は従来の発熱体の断面図、第４
図はウオーターベツド本体の断面図である。 １…ベツド基台、２…水密袋体、３…発熱体、
１１，１２…絶縁保護シート、１３…繊維状心材
、１４…発熱導体、１５…絶縁被覆層、２０…発
熱線。 Fig. 1 is a partially enlarged front view of a heating element for a waterbed according to the present invention, Fig. 2 is a perspective view showing the form of the heating wire, Fig. 3 is a sectional view of a conventional heating element, and Fig. 4
The figure is a sectional view of the water bed main body. 1...Bed base, 2...Watertight bag body, 3 ...Heating element,
DESCRIPTION OF SYMBOLS 11, 12... Insulating protection sheet, 13... Fibrous core material, 14... Heat generating conductor, 15... Insulating coating layer, 20... Heat generating wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発熱導体上に絶縁被覆を施した発熱線を二枚の
絶縁シート間に布線して水密一体化した、ベツド
基台と水密袋体間に配設されるべき面発熱体にお
いて、発熱線として、前記絶縁シート１１，１２
に存在する成形歪の緩和による収縮を吸収するよ
うな繊維状心材１３の周囲に発熱導体の熱膨張に
よる長手方向への伸長を防止する当該発熱導体の
巻回層１４を形成し、その上に絶縁被覆１５を施
した発熱線２０、を用いたことを特徴とするウオ
ーターベツド用発熱体。 In a surface heating element to be placed between a bed base and a watertight bag body, which is a heating wire with an insulating coating on the heating conductor and is integrated in a watertight manner by wiring it between two insulation sheets, it is used as a heating wire. , the insulating sheets 11, 12
A wound layer 14 of the heat-generating conductor is formed around the fibrous core material 13, which absorbs shrinkage due to relaxation of molding strain present in the heat-generating conductor, and prevents the heat-generating conductor from elongating in the longitudinal direction due to thermal expansion. A heating element for a waterbed characterized by using a heating wire 20 coated with an insulating coating 15.
JP7948585U 1985-05-28 1985-05-28 Pending JPS61194985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7948585U JPS61194985U (en) 1985-05-28 1985-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7948585U JPS61194985U (en) 1985-05-28 1985-05-28

Publications (1)

Publication Number Publication Date
JPS61194985U true JPS61194985U (en) 1986-12-04

Family

ID=30624442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7948585U Pending JPS61194985U (en) 1985-05-28 1985-05-28

Country Status (1)

Country Link
JP (1) JPS61194985U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161052A1 (en) * 2011-05-20 2012-11-29 東京特殊電線株式会社 Heating wire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924354U (en) * 1972-06-02 1974-03-01
JPS555079U (en) * 1978-06-26 1980-01-14
JPS5833667U (en) * 1981-08-31 1983-03-04 株式会社長谷川工務店 Formwork for sealing sleeve holes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924354U (en) * 1972-06-02 1974-03-01
JPS555079U (en) * 1978-06-26 1980-01-14
JPS5833667U (en) * 1981-08-31 1983-03-04 株式会社長谷川工務店 Formwork for sealing sleeve holes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012161052A1 (en) * 2011-05-20 2012-11-29 東京特殊電線株式会社 Heating wire
JP5686891B2 (en) * 2011-05-20 2015-03-18 東京特殊電線株式会社 Heating wire

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