JPS59154792U - Cartridge heater - Google Patents

Cartridge heater

Info

Publication number
JPS59154792U
JPS59154792U JP4855883U JP4855883U JPS59154792U JP S59154792 U JPS59154792 U JP S59154792U JP 4855883 U JP4855883 U JP 4855883U JP 4855883 U JP4855883 U JP 4855883U JP S59154792 U JPS59154792 U JP S59154792U
Authority
JP
Japan
Prior art keywords
crimp terminal
lead wire
heat
fitted
lead
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.)
Granted
Application number
JP4855883U
Other languages
Japanese (ja)
Other versions
JPH0122236Y2 (en
Inventor
省吾 橋本
良太 佐竹
Original Assignee
石原ヒ−タ−製造株式会社
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 石原ヒ−タ−製造株式会社 filed Critical 石原ヒ−タ−製造株式会社
Priority to JP4855883U priority Critical patent/JPS59154792U/en
Publication of JPS59154792U publication Critical patent/JPS59154792U/en
Application granted granted Critical
Publication of JPH0122236Y2 publication Critical patent/JPH0122236Y2/ja
Granted legal-status Critical Current

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  • Resistance Heating (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来の外巻タイプのカートリッジヒータを示
す部分縦断面図、第２図は、従来の内部タイプのカート
リッジヒータを示す部分縦断面図、第３図は、この考案
に係る外巻タイプのカートリッジヒータを示す部分縦断
面図、第４図は、この考案に係る内部タイプのカートリ
ッジヒータを示す部分縦断面図である。 ４・・・発熱線、５・・・セラミックコア、６・・・耐
熱絶縁粉末、７・・・外装金属管、δ・・・耐熱絶縁セ
メント、９・・・リード引出部、１０・・・リード線、
１１・・・圧着端子、１２・・・収納凹部、１３・・・
耐熱絶縁碍子、１４・・・金属キャップ。FIG. 1 is a partial longitudinal sectional view showing a conventional outer-wrap type cartridge heater, FIG. 2 is a partial longitudinal sectional view showing a conventional internal-type cartridge heater, and FIG. 3 is an outer-wrap cartridge heater according to this invention. FIG. 4 is a partial vertical cross-sectional view showing an internal type cartridge heater according to this invention. 4... Heat generating wire, 5... Ceramic core, 6... Heat resistant insulating powder, 7... Exterior metal tube, δ... Heat resistant insulating cement, 9... Lead drawer, 10... Lead,
11...Crimp terminal, 12...Storage recess, 13...
Heat-resistant insulator, 14...metal cap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セラミックコアの外周又は内部に発熱線を嵌装保持して
外装金属管に挿入し、空隙部に耐熱性絶縁粉末を充填し
て首部及び端末部を封じた後、該粉末の充填密度を向上
させるため機械的外力を用いるカートリッジヒータにお
いて、一端部を電熱線に接続し、他端部にリード線を接
続するリード引出部を、使用する圧着端子と略同−寸法
だけ外部に導出し、この導出端とリード線の接続端とを
上記圧着端子によって抱き合わせ状態で圧着接続し、圧
着端子の収納凹部を有する耐熱絶縁碍子をリード線を挿
通して嵌着するとともに、外装金属管の端縁と同径の端
縁を突き合わせ状態で溶接した金属キャップによって上
記碍子を固定してなるカートリッジヒータ。A heating wire is fitted and held on the outer periphery or inside of a ceramic core, inserted into an exterior metal tube, and the gap is filled with heat-resistant insulating powder to seal the neck and end portions, and then the packing density of the powder is improved. Therefore, in cartridge heaters that use mechanical external force, one end is connected to the heating wire, and the other end is led out to the outside by approximately the same size as the crimp terminal used, and this lead-out part connects the lead wire to the outside. The end and the connecting end of the lead wire are crimp-connected in a hugging state using the crimp terminal, and the lead wire is inserted and fitted into a heat-resistant insulator having a recess for accommodating the crimp terminal. A cartridge heater in which the above-mentioned insulator is fixed by a metal cap whose diameter edges are butt-welded.
JP4855883U 1983-03-31 1983-03-31 Cartridge heater Granted JPS59154792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4855883U JPS59154792U (en) 1983-03-31 1983-03-31 Cartridge heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4855883U JPS59154792U (en) 1983-03-31 1983-03-31 Cartridge heater

Publications (2)

Publication Number Publication Date
JPS59154792U true JPS59154792U (en) 1984-10-17
JPH0122236Y2 JPH0122236Y2 (en) 1989-06-30

Family

ID=30179085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4855883U Granted JPS59154792U (en) 1983-03-31 1983-03-31 Cartridge heater

Country Status (1)

Country Link
JP (1) JPS59154792U (en)

Also Published As

Publication number Publication date
JPH0122236Y2 (en) 1989-06-30

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