JPS5852596U

JPS5852596U - music box diaphragm

Info

Publication number: JPS5852596U
Application number: JP14862281U
Authority: JP
Inventors: 竹永　亨; 矢島　茂夫
Original assignee: 株式会社三協精機製作所
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-09

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図は従来のオルゴールの振動板を示す平面図と側面
図、第２図は同上の振動板を得るための工程を示す工程
図、第３図、第５図、第６図は本考案のそれぞれ異なる
実施例を示す平面図、第４図はそれらの図の側面図、第
７図は本考案の更に異なる実施例を示す平面図、第８図
は同上の側面図、第９図は前取工程と先取工程を同一工
程で行なうことを示す斜視図である。１０・・・振動板、２０・・・弁部、２０ａ・・・端縁
、２０Ａ〜２０Ｂ・・・弁、３０・・・弁座部、３０ａ
・・・端縁、６０・・・前取部、７０・・・ウェイト部
、８０・・・先取部。Fig. 1 is a plan view and side view showing the diaphragm of a conventional music box, Fig. 2 is a process diagram showing the process for obtaining the same diaphragm, and Figs. 3, 5, and 6 are the invention according to the present invention. FIG. 4 is a side view of these figures, FIG. 7 is a plan view showing further different embodiments of the present invention, FIG. 8 is a side view of the same, and FIG. FIG. 2 is a perspective view showing that a pre-picking process and a pre-picking process are performed in the same process. DESCRIPTION OF SYMBOLS 10... Vibration plate, 20... Valve part, 20a... Edge, 20A-20B... Valve, 30... Valve seat part, 30a
. . . Edge, 60 . . . Front section, 70 . . . Weight section, 80 . . .

Claims

[Scope of utility model registration request]

It consists of a comb-shaped valve part and a valve seat part provided on the proximal end side of the valve part, and the edge of the valve seat part on the proximal end side of the valve part and the distal end side of the valve part A music box diaphragm characterized in that the edges of the diaphragm are parallel to each other.