JPH0397668U

JPH0397668U -

Info

Publication number: JPH0397668U
Application number: JP720690U
Authority: JP
Priority date: 1990-01-29
Filing date: 1990-01-29
Publication date: 1991-10-08
Anticipated expiration: 2005-01-29
Also published as: JP2573984Y2

Description

[Brief explanation of drawings]

図面は本考案に関するセンサの一実施例を示し
、第１図は接触端子の側面図、第２図は全体平面
図、第３図は配線図、第４図は回路構成図、第５
図は第２実施例の部分平面図、第６図及び第７図
は第３実施例のそれぞれ平面図、側面図、第８図
及び第９図は第４実施例のそれぞれ回路構成図、
特性図、第１０図及び第１１図は従来例を示し、
第１０図は接触端子の側面図、第１１図は配線図
である。主要部分を示す図面の符号の説明、１…センサ
、２…ベース、２ａ，１２ａ…接触端子、３…ロ
ーラ、４…ローラマイト、４ａ…導電部、５…絶
縁体、６，１６…導電部、６ａ，６ｂ，１６ａ，
１６ｂ…基端部、７，８…接続端子、１０…スク
イブ、１２Ａ…板ばね、１５…絶縁層、２１…電
圧検出部、２４…基準値設定用の抵抗、２５…コ
ンパレータ、２７…インジケータ。 The drawings show an embodiment of the sensor according to the present invention, in which Fig. 1 is a side view of a contact terminal, Fig. 2 is an overall plan view, Fig. 3 is a wiring diagram, Fig. 4 is a circuit configuration diagram, and Fig. 5 is a side view of a contact terminal.
The figure is a partial plan view of the second embodiment, FIGS. 6 and 7 are plan and side views of the third embodiment, and FIGS. 8 and 9 are circuit configuration diagrams of the fourth embodiment, respectively.
Characteristic diagrams, FIGS. 10 and 11 show conventional examples,
FIG. 10 is a side view of the contact terminal, and FIG. 11 is a wiring diagram. Explanation of symbols in drawings showing main parts, 1...Sensor, 2...Base, 2a, 12a...Contact terminal, 3...Roller, 4...Rollamite, 4a...Conductive part, 5...Insulator, 6, 16...Conductive part, 6a, 6b, 16a,
16b... Base end portion, 7, 8... Connection terminal, 10... Squib, 12A... Leaf spring, 15... Insulating layer, 21... Voltage detection section, 24... Resistor for setting reference value, 25... Comparator, 27... Indicator.

Claims

[Claims for Utility Model Registration] (1) A rolling element placed on a base, an elastic band wrapped around the rolling element and biased in one direction, and a contact provided in the rolling path of the rolling element. and a terminal, wherein the rolling element rolls on a base against the biasing force of an elastic band-shaped body, and the rolling element and the contact terminal come into contact and an impact is detected. A sensor characterized in that the conductive portions are provided close to each other at a predetermined interval, and one ends of the conductive portions are electrically connected. (2) A rolling element placed on a base, an elastic band wrapped around the rolling element and biased in one direction, and an elastic band provided in the rolling path of the rolling element and adjacent to each other with a predetermined interval. A diagnostic device comprising: a sensor having a contact terminal electrically connected to one end of a conductive portion provided; and a voltage detection portion having an electrical connection relationship with the contact terminal of the sensor.