JPS6088234U

JPS6088234U - Liquid level detection device

Info

Publication number: JPS6088234U
Application number: JP18149783U
Authority: JP
Inventors: 千明　勝海
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-11-24
Filing date: 1983-11-24
Publication date: 1985-06-17

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

[Brief explanation of drawings]

第１図は従来の液面検出装置の一部切欠正面図、第２図
は第１図の側面図、第３図は本考案の実施例の要部正面
図、第４図は第３図の一部切欠側面図、第５図は第３図
に示した実施例の電気回路図である。２０・・・・・・摺動接点板、２１・・・・・・矩形片
、２２・・・・・・Ｕ字透孔、２３・・・・・・主摺動
接点板、２４・・・・・・補助摺動接点板、２５・・・
・・・主摺動接点、２６・・・・・・補助摺動接点、２
７・・・・・・スリーブ部材、２８・・・・・・小径ス
リーブ部、２９・・・・・・大径スリーブ部、３０・・
・・・・貫通孔、３１・・・・・・ハウジング、３１ａ
・・・・・・コ字部、３２・・・・・・アーススプリン
グ、３３・・・・・・コイル部、３４・・・・・・セラ
ミック基板取付枠、３５・・・・・・係合片、３６・・
・・・・係合爪、３７・・・・・・ディスタンスピース
、３８・・・・・・セラミック基板係止片、３９・・・
・・・抵抗器、４０・・・・・・セラミック基板、４１
・・・・・・主抵抗パターン、４２・・・・・・主導体
パターン、４３・・・・・・補助導体パターン、４４・
・・・・・補助抵抗パターン、４５・・・・・・主電線
、４６・・・・・・主燃料指示計器、４７・・・・・・
補助電線、４Ｂ・・・・・・補助燃料指示計器。Fig. 1 is a partially cutaway front view of a conventional liquid level detection device, Fig. 2 is a side view of Fig. 1, Fig. 3 is a front view of main parts of an embodiment of the present invention, and Fig. 4 is Fig. 3. FIG. 5 is an electrical circuit diagram of the embodiment shown in FIG. 3. 20... Sliding contact plate, 21... Rectangular piece, 22... U-shaped through hole, 23... Main sliding contact plate, 24... ...Auxiliary sliding contact plate, 25...
...Main sliding contact, 26...Auxiliary sliding contact, 2
7...Sleeve member, 28...Small diameter sleeve part, 29...Large diameter sleeve part, 30...
...Through hole, 31...Housing, 31a
...... U-shaped part, 32... Earth spring, 33... Coil part, 34... Ceramic board mounting frame, 35... Person in charge Piece, 36...
...Engaging claw, 37...Distance piece, 38...Ceramic board locking piece, 39...
...Resistor, 40... Ceramic substrate, 41
...Main resistance pattern, 42...Main conductor pattern, 43...Auxiliary conductor pattern, 44.
...Auxiliary resistance pattern, 45...Main electric wire, 46...Main fuel indicator, 47...
Auxiliary wire, 4B...Auxiliary fuel indicator.

Claims

[Scope of utility model registration request]

It has a float arm 7 rotatably supported on the housing 31, and when the float arm 7 rotates, the sliding plate 2
The main sliding contact 25 of No. 0 consists of a ceramic substrate 40 fixed to the No.
In the liquid level detection device, the liquid level is detected by sliding on the main conductor pattern 42 of the resistor 39 formed by firing the main conductor pattern 42 connected to the ceramic substrate 40. Both patterns 41 are separate from .42 and viewed from the pivot axis of the float arm 7.
．． 42, an auxiliary resistance pattern 44 having a higher resolution than both patterns 41 and 42, and an auxiliary conductor pattern 43 connected to this auxiliary resistance pattern 44 are fired, and an auxiliary sliding conductor pattern 43 that is in sliding contact with the auxiliary conductor pattern 43 is fired. Contact point 26
A liquid level detection device characterized in that the sliding plate 20 is provided with: