JPS62170023U

JPS62170023U -

Info

Publication number: JPS62170023U
Application number: JP5936586U
Authority: JP
Priority date: 1986-04-19
Filing date: 1986-04-19
Publication date: 1987-10-28

Description

[Brief explanation of the drawing]

第１図は本考案に係るヒータの部分断面図、第
２図は同じく別の実施例における要部の断面図、
第３図は可撓性支持芯の別の実施例における断面
図、第４図は同じく更に別の実施例における断面
図、第５図は同じく更に別の実施例における断面
図、第６図は本考案に係るヒータの別の実施例に
おける要部の断面図、第７図は同じく更に別の実
施例における要部の断面図である。１……可撓性支持芯、１０１……芯、１０２…
…絶縁被覆層、１０３，１０４……リード線、３
……発熱体、６……絶縁コーテイング。 FIG. 1 is a partial cross-sectional view of a heater according to the present invention, and FIG. 2 is a cross-sectional view of main parts in another embodiment.
FIG. 3 is a cross-sectional view of another embodiment of the flexible support core, FIG. 4 is a cross-sectional view of yet another embodiment, FIG. 5 is a cross-sectional view of yet another embodiment, and FIG. FIG. 7 is a cross-sectional view of the main parts of another embodiment of the heater according to the present invention, and FIG. 7 is a cross-sectional view of the main parts of yet another embodiment. 1... Flexible support core, 101... Core, 102...
...Insulating coating layer, 103, 104...Lead wire, 3
...Heating element, 6...Insulating coating.

Claims

[Claims for Utility Model Registration] (1) A flexible supporting core in which a pair of lead wires are passed in the length direction between an insulating core and an insulating coating layer covering the outer periphery of the core; A heater comprising: a heating element that is integrally attached to one longitudinal end of the support core with an insulating coating applied to the entire support core, and that is supplied with power through the pair of lead wires. (2) The heater according to claim 1, wherein the lead wire is led out in the length direction while being wound around the outer periphery of the support core. (3) The heater according to claim 1 or 2, wherein the lead wire is a resistance heating wire. (4) The heater according to claim 3, wherein the lead wire is led out in the length direction while being wound around the outer periphery of the support core at different winding pitches. (5) Utility model registration claims 1 and 2, characterized in that the support core is made of a hollow core material;
The heater according to item 3 or 4. (6) Claim 1 of the utility model registration claim, characterized in that the heating element is a positive temperature coefficient thermistor;
The heater according to item 2, 3, 4, or 5. (7) The heater according to claim 6, wherein the heating element is a cylindrical positive temperature coefficient thermistor having electrodes on an inner circumferential surface and an outer circumferential surface. (8) The flexible support core has the insulating coating layer on one end in the longitudinal direction partially removed to expose the support core, and the PTC thermistor has the support core exposed at the inner diameter part. 8. The heater according to claim 7, which is a registered utility model, and is attached to one end of the flexible support core by inserting a portion thereof. (9) The heating element has, on the insulating coating, an exterior coating that exhibits non-adhesive properties to human tissue in a heated state, as claimed in claims 1 and 2 of the utility model registration. , Item 3, Item 4, Item 5, Item 6, Item 7, or Item 8. (10) The heater according to claim 9, wherein the outer covering is partially embedded and fixed inside the insulating coating.