JPS63145294U - - Google Patents

Info

Publication number
JPS63145294U
JPS63145294U JP3452088U JP3452088U JPS63145294U JP S63145294 U JPS63145294 U JP S63145294U JP 3452088 U JP3452088 U JP 3452088U JP 3452088 U JP3452088 U JP 3452088U JP S63145294 U JPS63145294 U JP S63145294U
Authority
JP
Japan
Prior art keywords
heat generating
generating material
electrode
heating element
electrodes
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
JP3452088U
Other languages
English (en)
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 JP3452088U priority Critical patent/JPS63145294U/ja
Publication of JPS63145294U publication Critical patent/JPS63145294U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Description

【図面の簡単な説明】
第1図ないし第8図は本考案の実施例によるP
TC加熱素子の製造方法の各順次工程を示す平面
図、第9図は積層の終つた加熱素子の正面図、第
10図は完成したPTC加熱素子の平面図、及び
第11図は第10図の加熱素子の等価回路図であ
る。図中主な部分は次の通りである。 1,11:PTC発熱材シートまたはセラミツ
ク体シート、3,5,7,9:PTC発熱材シー
ト、4,8:PTC発熱材条片、2,6,10:
電極シート、14,15:外部端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. PTC発熱材と電極との交互積層体より成る加
    熱素子であつて、前記電極は前記PTC発熱材の
    互いに異なる2つの端面に引出される様に配設さ
    れ、1つの電極とそれに隣接する電極との間のP
    TC発熱材には前記電極と平行な方向でかつ前記
    電極に至らない深さで、前記PTC発熱材の前記
    端面とは別の他の2つの端面へ通じる貫通孔を形
    成し、前記端面に露出する電極以外の全外周面は
    、PTC発熱体または他のセラミツク体層で被覆
    されたことを特徴とする加熱素子。
JP3452088U 1988-03-17 1988-03-17 Pending JPS63145294U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3452088U JPS63145294U (ja) 1988-03-17 1988-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3452088U JPS63145294U (ja) 1988-03-17 1988-03-17

Publications (1)

Publication Number Publication Date
JPS63145294U true JPS63145294U (ja) 1988-09-26

Family

ID=30843152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3452088U Pending JPS63145294U (ja) 1988-03-17 1988-03-17

Country Status (1)

Country Link
JP (1) JPS63145294U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115345A (en) * 1975-04-03 1976-10-09 Murata Mfg Co Ltd Manufacturing process of heating unit
JPS533485U (ja) * 1976-06-29 1978-01-13
JPS5588304A (en) * 1978-12-26 1980-07-04 Tdk Electronics Co Ltd Positive temperature coefficient porcelain

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115345A (en) * 1975-04-03 1976-10-09 Murata Mfg Co Ltd Manufacturing process of heating unit
JPS533485U (ja) * 1976-06-29 1978-01-13
JPS5588304A (en) * 1978-12-26 1980-07-04 Tdk Electronics Co Ltd Positive temperature coefficient porcelain

Similar Documents

Publication Publication Date Title
JPS63145294U (ja)
JPS6176083U (ja)
JPH0243134U (ja)
JPS6367202U (ja)
JPS6157488U (ja)
JPS61190528U (ja)
JPS6240183U (ja)
JPS61181489U (ja)
JPH0279592U (ja)
JPH01139412U (ja)
JPS6163792U (ja)
JPH0256390U (ja)
JPS6276504U (ja)
JPH0429192U (ja)
JPS6212288U (ja)
JPS6262403U (ja)
JPH0367029U (ja)
JPS6325485U (ja)
JPH0474413U (ja)
JPS61129071U (ja)
JPS61197689U (ja)
JPH0242425U (ja)
JPH0421093U (ja)
JPS58179785U (ja) 面状発熱体
JPH0368392U (ja)