JPS6431692U - - Google Patents
Info
- Publication number
- JPS6431692U JPS6431692U JP12619887U JP12619887U JPS6431692U JP S6431692 U JPS6431692 U JP S6431692U JP 12619887 U JP12619887 U JP 12619887U JP 12619887 U JP12619887 U JP 12619887U JP S6431692 U JPS6431692 U JP S6431692U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- wiring connection
- grid resistor
- hollow substrate
- small hole
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Surface Heating Bodies (AREA)
Description
第１図はこの考案の第１実施例に係る発熱体の
構成を示す分解斜視図、第２図は同発熱体の縦断
面図、第３図はこの考案の第２実施例に係る発熱
体の要部拡大斜視図、第４図はこの考案の第３実
施例に係る発熱体の構成を示す分解斜視図、第５
図はこの考案の第４実施例に係る発熱体の要部を
示す斜視図、第６図は本出願人が先に提案した発
熱体の一例を示す分解斜視図である。
符号の説明、Ｈ…発熱体、１…グリツド抵抗体
、２…ホーロー基板、２ａ…基板の周縁部、２ｂ
…放熱用の小孔、１０…配線接続部、１２…放熱
用の小孔。
Fig. 1 is an exploded perspective view showing the configuration of a heating element according to a first embodiment of this invention, Fig. 2 is a longitudinal sectional view of the heating element, and Fig. 3 is a heating element according to a second embodiment of this invention. FIG. 4 is an exploded perspective view showing the configuration of a heating element according to a third embodiment of the invention, and FIG.
The figure is a perspective view showing essential parts of a heating element according to a fourth embodiment of the present invention, and FIG. 6 is an exploded perspective view showing an example of a heating element previously proposed by the applicant. Explanation of symbols, H...Heating element, 1... Grid resistor, 2... Hollow board, 2a... Periphery of board, 2b
...Small hole for heat radiation, 10...Wiring connection part, 12...Small hole for heat radiation.
Claims (1)
たグリツド抵抗体をホーロー基板に固着してなる
発熱体において、上記グリツド抵抗体の配線接続
部を、上記ホーロー基板の周縁部より外方に突出
させて一体形成したことを特徴とする発熱体。 (2) 前記配線接続部には、放熱用の小孔が開設
されていることを特徴とする実用新案登録請求の
範囲第１項記載の発熱体。 (3) 前記グリツド抵抗体の配線接続部と接近す
るホーロー基板には、放熱用の小孔が開設されて
いることを特徴とする実用新案登録請求の範囲第
１項または第２項いずれか記載の発熱体。[Claims for Utility Model Registration] (1) In a heating element formed by fixing a grid resistor obtained by forming a heat generating metal plate into a desired shape to a hollow substrate, the wiring connection portion of the grid resistor is A heating element characterized in that it is integrally formed so as to protrude outward from the peripheral edge of the hollow substrate. (2) The heating element according to claim 1, wherein the wiring connection portion has a small hole for heat radiation. (3) A utility model according to either claim 1 or 2, characterized in that a small hole for heat dissipation is formed in the hollow substrate close to the wiring connection part of the grid resistor. heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12619887U JPS6431692U (en) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12619887U JPS6431692U (en) | 1987-08-19 | 1987-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431692U true JPS6431692U (en) | 1989-02-27 |
Family
ID=31377493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12619887U Pending JPS6431692U (en) | 1987-08-19 | 1987-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431692U (en) |
-
1987
- 1987-08-19 JP JP12619887U patent/JPS6431692U/ja active Pending