JPS6427613U

JPS6427613U -

Info

Publication number: JPS6427613U
Application number: JP12134487U
Authority: JP
Priority date: 1987-08-07
Filing date: 1987-08-07
Publication date: 1989-02-17
Anticipated expiration: 2002-08-07
Also published as: JPH064261Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例の要部を示す正面図、
第２図は同実施例の背面図、第３図Ａは同実施例
に用いられた枠体を示す正面図、第３図Ｂは同枠
体の平面図、第３図Ｃは第３図ＡのＸ―Ｘ′線断
面図、第４図は同枠体の背面図、第５図Ａ，Ｂは
それぞれ上記実施例に用いられた出力引出端子部
材を示す正面図及び側面図、第６図は従来のセン
サの一例の概要を示す説明図である。１……枠体、２……絶縁性基板、２ａ……印刷
抵抗体パターン、３……出力引出端子部材、４…
…固定用ブラケツト、６……可変抵抗器、７……
摺動子、８……摺動子駆動アーム、１１……底板
部、１２……背板部、１３，１４……側板部、１
７……弾撥係合部、１９，２０……基板固定用溝
部。 FIG. 1 is a front view showing the main parts of an embodiment of the present invention;
Fig. 2 is a rear view of the same embodiment, Fig. 3A is a front view showing the frame used in the same embodiment, Fig. 3B is a plan view of the frame, and Fig. 3C is a 4 is a rear view of the same frame, FIGS. 5A and B are front and side views showing the output terminal member used in the above embodiment, and 6 The figure is an explanatory diagram showing an outline of an example of a conventional sensor. DESCRIPTION OF SYMBOLS 1... Frame, 2... Insulating substrate, 2a... Printed resistor pattern, 3... Output lead terminal member, 4...
...Fixing bracket, 6...Variable resistor, 7...
Slider, 8... Slider drive arm, 11... Bottom plate part, 12... Back plate part, 13, 14... Side plate part, 1
7... Resilient engagement portion, 19, 20... Board fixing groove.

Claims

[Claims for Utility Model Registration] (1) When a variable resistor is fixed to a fixing bracket and the slider of the variable resistor is driven by a slider drive arm, the amount of movement of the slider drive arm In a sensor unit that detects a liquid level position, liquid pressure, etc. by converting a signal into an electrical signal and outputting it, the resistor of the variable resistor is a printed resistor in which a resistor pattern is printed on an insulating substrate, A frame body is provided with a pair of substrate fixing grooves that are fixed to the fixing bracket and arranged to sandwich the insulating substrate, and the insulating substrate has both end portions aligned with the pair of substrate fixing grooves of the frame body. A sensor unit characterized in that the sensor unit is fitted and fixed in a substrate fixing groove. (2) The frame body includes a pair of side plate parts in which the pair of substrate fixing grooves are formed, and a bottom plate part and a back plate part that connect the pair of side plate parts, and the back plate part is a resilient catch that resiliently engages with an end of the insulating substrate opposite to the end that contacts the bottom plate portion after the insulating substrate is fitted into the pair of substrate fixing grooves; The sensor unit according to Claim 1 of the Utility Model Registration Claim, which is provided with a joint part. (3) The sensor unit according to claim 1, wherein the substrate fixing groove is discontinuously formed in the longitudinal direction.