JPS60116096U

JPS60116096U - small pump

Info

Publication number: JPS60116096U
Application number: JP245984U
Authority: JP
Inventors: 信政田中
Original assignee: 株式会社日立製作所
Priority date: 1984-01-13
Filing date: 1984-01-13
Publication date: 1985-08-06

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 the drawing]

第１図は本案のポンプに組込まれる電路切換装置の全体
構成図、率２図および第３図は端子の接続状態を示す平
面図、第４図は電路切換装置を組込んだ部分の部分断面
図、第５図および第６図はキャップを取外した状態の斜
視図、第７図は本案の構造を有した小形ポンプの全体斜
視図である。１０・・・基板、１２・・・突起部１，１３・・・突起
部、６　　　−１・・・開口部、６５・・・キャップ、
６６・・・凹部。Figure 1 is an overall configuration diagram of the circuit switching device incorporated into the proposed pump, Figures 2 and 3 are plan views showing the terminal connections, and Figure 4 is a partial cross-section of the part where the circuit switching device is incorporated. 5 and 6 are perspective views with the cap removed, and FIG. 7 is an overall perspective view of a small pump having the structure of the present invention. DESCRIPTION OF SYMBOLS 10... Substrate, 12... Projection part 1, 13... Projection part, 6-1... Opening part, 65... Cap,
66... recess.

Claims

[Scope of utility model registration request]

In small pumps with a built-in circuit switching device in the case,
The operator of the electric circuit switching device is provided with a protrusion that changes its position when the electric circuit is switched, and an opening is provided in the case at a position corresponding to the operator, and the protrusion of the operator is detachably attached to the opening. 1. A small pump characterized in that a cap is provided with a recess shaped so that the protrusion does not come into contact with the cap at a position corresponding to the protrusion.