JPS61179067U

JPS61179067U -

Info

Publication number: JPS61179067U
Application number: JP6362385U
Authority: JP
Priority date: 1985-04-26
Filing date: 1985-04-26
Publication date: 1986-11-08

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示すワイパーの
要部の拡大断面図、第２図は、一部切り欠き全体
側面図、第３図は、リード線の結線部分を示す部
分拡大図、第４図及び第５図は、考案の他の実施
例を示す夫々第１図及び第３図と同様の断面図、
第６図イ及びロは、夫々リード線３と電熱線又は
導電性材ゴムとの結線手段の変形例を示す第３図
と同様の断面図、第７図は、考案のなお別の例を
示すゴムブレードの拡大破断縦断面図である。図
面中の主要な符号の意味は以下の通り：― １：ゴムブレード、１ａ：導電ゴム性ブレード
、２：電熱線、３：リード線、３ａ：導電チツプ
、３ｂ：被覆材、４：可撓性支持板、５：ブレー
ド止めスリツト、６：副支持腕、７：主支持腕、
８：揺動アーム、９：絶縁材、１０：ソケツト、
１１：プラグ、１２：サーモスタツト。 Fig. 1 is an enlarged sectional view of the main parts of a wiper showing an embodiment of the present invention, Fig. 2 is an overall side view with a partial cutout, and Fig. 3 is a partial enlarged view showing the connection portion of the lead wire. , FIGS. 4 and 5 are sectional views similar to FIGS. 1 and 3, respectively, showing other embodiments of the invention;
Figures 6A and 6B are sectional views similar to Figure 3, showing modifications of the connection means between the lead wire 3 and the heating wire or conductive rubber, respectively, and Figure 7 shows still another example of the invention. It is an enlarged longitudinal cross-sectional view of the rubber blade shown. The meanings of the main symbols in the drawings are as follows: - 1: Rubber blade, 1a: Conductive rubber blade, 2: Heating wire, 3: Lead wire, 3a: Conductive chip, 3b: Covering material, 4: Flexible support plate, 5: blade stopper slit, 6: sub-support arm, 7: main support arm,
8: Swing arm, 9: Insulating material, 10: Socket,
11: Plug, 12: Thermostat.

補正昭６０．７．３１図面の簡単な説明を次のように補正する。明細書の第１１頁、９〜１１行目：「断面図で
ある。図面中の」とあるのを「断面図である。第
８図は、考案の更に別の例を示すゴムブレードの
拡大破断縦断面図である。図面中の」と改める。Amendment July 31, 1980 The brief description of the drawing is amended as follows. Page 11 of the specification, lines 9 to 11: "It is a cross-sectional view. In the drawings" is replaced with " It is a cross-sectional view. FIG. 8 is an enlarged view of a rubber blade showing yet another example of the invention. This is a broken vertical cross-sectional view.The name has been changed to " in the drawing ."

Claims

[Claims for Utility Model Registration] (1) A heat-generating wiper characterized in that the rubber blade itself has self-heating properties due to Joule heat. (2) The wiper according to claim 1, in which a heating wire is embedded within the rubber blade. (3) The wiper according to claim 1, wherein the rubber blade itself is made of conductive rubber. (4) The wiper according to claim 1, wherein the heating wire is embedded in the rubber blade in a folded state, and the end of the wire forms a connection terminal at one end of the blade. (5) The wiper according to any of the registered claims 1 to 4, wherein a thermostat is inserted in the heater circuit, and the wiper is configured to be energized only when the temperature of the blade falls below a lower limit value. (6) Any of the registered claims 1 to 4, wherein the supply of current to the heater circuit is configured to adjust the supply of current to the heater circuit in accordance with temperature information from a temperature sensor. Wiper described in Crab. (7) Claim 1, in which the heater circuit is equipped with a resistor and is configured to be able to artificially adjust the amount of current to the heater according to changes in outside temperature.
The wiper according to any one of Items 1 to 4.