JPS59158290U

JPS59158290U - Sea heater

Info

Publication number: JPS59158290U
Application number: JP5355783U
Authority: JP
Inventors: 市村　伸男; 浩一日比野
Original assignee: 三菱電機株式会社
Priority date: 1983-04-11
Filing date: 1983-04-11
Publication date: 1984-10-24
Also published as: JPH0142956Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のシーズヒータの断面図、第２図は従来の
シーズヒータの口出線と発熱線の分解斜視図、第３図は
従来のシーズヒータにおける口出線に発熱線をカシメた
状態を示す斜視図、第４図は、第３図のＡ−Ａ線から矢
印側を見た断面図、第５図は−この考案のシーズヒータ
の一実施例の構°　　成を示す断面図、第６図はこの考
案のシーズヒータにおける保護パイプと口出線と発熱線
を取り出して示す分解斜視図。第７図はこの考案のシー
ズヒータにおける発熱線を保護パイプに固定した状態を
示す斜視図、第８図は、同上シーズヒータにおける日出
線に発熱線を組み合わせて固定した状態を示す斜視図、
第９図は第８図のＢ−Ｂ線部から矢印側を見た断面図、
第１０図は第８図におけるＣ−Ｃ線部から矢印側を見た
一面図、第１１図　　　・、はこの考案のシーズヒータ
の他の実施例における日出線に発熱線を組み合わせて固
定した状態を示す斜視図である。第１１図はこの考案の
他の実施例による日出線と発熱線の組み合わせた状態を
示す。２・・・発熱線、４・・・絶縁粉末、５・・・パイプ、
６・・・保護パイプ、６ａ・・・開口部、６ｂ・・・平
面部、７゜１０−・・日出線、７２．　１０ａ−・・溝
、７ｂ、１０ｂ−・・平面部、８・・・スポット部、９
・・・カシメ、１１・・・シーズヒータ。なお、図中同
一符号は同一または相当部分を示す。Figure 1 is a cross-sectional view of a conventional sheathed heater, Figure 2 is an exploded perspective view of the lead wire and heating wire of a conventional sheathed heater, and Figure 3 is a diagram showing a conventional sheathed heater in which the heating wire is caulked to the lead wire. FIG. 4 is a sectional view taken from line A-A in FIG. 3 to the arrow side, and FIG. 5 is a sectional view showing the configuration of an embodiment of the sheathed heater of this invention. FIG. 6 is an exploded perspective view showing the protective pipe, lead wire, and heating wire of the sheathed heater of this invention. FIG. 7 is a perspective view showing a state in which the heat generating wire in the sheathed heater of this invention is fixed to a protection pipe, FIG.
FIG. 9 is a sectional view taken from the line B-B in FIG. 8 and viewed from the arrow side;
Fig. 10 is a one-sided view taken from the line C-C in Fig. 8 to the arrow side; It is a perspective view showing a state. FIG. 11 shows a combination of a sunrise wire and a heating wire according to another embodiment of this invention. 2... Heat generating wire, 4... Insulating powder, 5... Pipe,
6... Protective pipe, 6a... Opening, 6b... Plane part, 7°10-... Hiji line, 72. 10a--Groove, 7b, 10b--Plane portion, 8...Spot portion, 9
...Caulking, 11... Sheathed heater. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A heating wire, a protective pipe formed of a conductive material into which the end of the heating wire is inserted, and the heating wire inserted into the protective pipe is positioned across the groove and the flat surface of the protective pipe. A sheathed heater that is spot welded on the flat surface and has a lead wire that caulks the groove. □