JPS58156207U

JPS58156207U - touch signal probe

Info

Publication number: JPS58156207U
Application number: JP5291682U
Authority: JP
Inventors: 正池田
Original assignee: 株式会社ミツトヨ
Priority date: 1982-04-12
Filing date: 1982-04-12
Publication date: 1983-10-19
Also published as: JPH0131924Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係るタッチ信号プローブの好適な実施
例を示す要部断面図、第２図は第１図の■−■断面図、
第３図は他の実施例を示す説明図である。各図中同一部材には同一符号を付し、１０・・・プロー
ブケース、１０ａ・・・下受座面、１２・・・上受台、
１４・・・シャンク、１６・・・開口、１８・・・接触
子軸、２０・・・定置板、２２・・・接触子、２４・・
・ポール、２８ａ、２８ｂ、２８Ｃ−・・接点球、３０
ａ、　　３０ｂ−・・横受座片、３２・・・スプリング
、３４・・・スプリング、３６・・・ストッパ片、３８
・・・ストッパ受片、４０ａ。４０ｂ、　４０Ｃ−・・下固定接点、４２ａ、　４２ｂ
。４２Ｃ・・・横固定接点。FIG. 1 is a cross-sectional view of essential parts showing a preferred embodiment of the touch signal probe according to the present invention, FIG. 2 is a cross-sectional view taken along the line ■-■ of FIG.
FIG. 3 is an explanatory diagram showing another embodiment. The same members in each figure are given the same reference numerals, and 10...probe case, 10a...lower receiving surface, 12...upper supporting stand,
14...Shank, 16...Opening, 18...Contactor shaft, 20...Stationary plate, 22...Contactor, 24...
・Pole, 28a, 28b, 28C--Contact ball, 30
a, 30b--Side seat piece, 32...Spring, 34...Spring, 36...Stopper piece, 38
...Stopper receiving piece, 40a. 40b, 40C--lower fixed contact, 42a, 42b
. 42C...Horizontal fixed contact.

Claims

[Scope of utility model registration request]

(1) A probe case that holds the contact so that it can be tilted and moved up and down, an upper pedestal that has a shank that can be attached to and removed from the moving table and is fixed to the upper end of the probe case, and a probe case that holds the contact fixedly. A stationary plate is housed in the probe case, and the stationary plate is fixed to the stationary plate, and each peripheral edge of the stationary plate protrudes downward and laterally, and the lower peripheral edge contacts the lower seat surface of the probe case to move the stationary plate in the vertical direction. three contact balls that are regulated; a horizontal catch that is fixed to the probe case and that comes in contact with the lateral periphery of the contact balls to restrict lateral movement of the stationary plate; and three contact balls that are provided on the stationary plate. A first biasing means for pressing and biasing the lower peripheral edge of the contact ball against the lower seating surface of the probe case, and a first biasing means for pressing and biasing the lateral peripheral edge of the three contact balls provided on the stationary plate against the horizontal seating surface. 2 biasing means, and fixing the rest position of the probe by the lower peripheral edge and the lateral peripheral edge of the three contact balls.

(2) In the touch signal probe described in claim (1), a lower fixed contact is provided on the lower seating surface of the probe case to contact the lower peripheral edge of each contact ball, and each contact ball and each A touch signal probe characterized in that lower fixed contacts are alternately arranged in series, and a detection means electrically detects opening or opening of any of the contact sets when the probe is tilted.

(3) In the touch signal probe described in claim (1) for utility model registration, a lateral fixed contact that comes into contact with the lateral peripheral edge of each contact ball is provided on the lateral seat of the probe case, and each contact ball and each lateral fixed contact are provided. A touch signal probe characterized in that the probes are arranged alternately in series, and a detection means electrically detects opening of any of the contact sets when the probe is tilted.

(4) Scope of claims for utility model registration (1), (2) or (3)
), wherein the contact is provided on a stationary plate and detachably fixed to the h-contact shaft.