JPS58152643U

JPS58152643U - Vibration unit for electrostatic copier charging device

Info

Publication number: JPS58152643U
Application number: JP4748282U
Authority: JP
Inventors: 守矢　滋
Original assignee: ティーディーケイ株式会社
Priority date: 1982-04-01
Filing date: 1982-04-01
Publication date: 1983-10-13

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は一般的な静電型複写機を示す概略断面図、第２
図は本考案に係る静電型複写機帯電装置用振動ユニット
の第１実施例を示す平面図、第３図は同正断面図、第４
図は第１実施例で用いる振動子を示す斜視図、第５図は
本考案の第２実施例を示す平面図、第６図は同斜視図、
第７図は第２実施例で用いる振動子を示す斜視図、第８
図は本考案の第３実施例を示す平面図である。２０・・・帯電装置ケース、２１Ａ、２１Ｂ・・・帯電
用ワイヤー、３０．３０Ａ、３０Ｂ・・・静電型複写機
帯電装置用振動ユニット、３１．３１Ａ。３ｊＢ・・・ユニットケース、３２．３２Ａ・・・振動
子、３３．３３Ａ・・・金属振動片、３４．３４Ａ・・
・圧電素子板、３７．３７Ａ・・・ワイヤー係止部材、
３８・・・ばね。３８３２Ａ　　　３１Ａ第１図嵐−以Figure 1 is a schematic sectional view showing a general electrostatic copying machine, Figure 2
The figure is a plan view showing a first embodiment of the vibration unit for an electrostatic copying machine charging device according to the present invention, FIG. 3 is a front sectional view of the same, and FIG.
The figure is a perspective view showing the vibrator used in the first embodiment, FIG. 5 is a plan view showing the second embodiment of the present invention, and FIG. 6 is a perspective view of the same.
FIG. 7 is a perspective view showing the vibrator used in the second embodiment;
The figure is a plan view showing a third embodiment of the present invention. 20...Charging device case, 21A, 21B...Charging wire, 30.30A, 30B...Vibration unit for electrostatic copying machine charging device, 31.31A. 3jB... Unit case, 32.32A... Vibrator, 33.33A... Metal vibrating piece, 34.34A...
・Piezoelectric element plate, 37.37A... wire locking member,
38...Spring. 38 32A 31A Fig. 1 Arashi-below

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）振動片に圧電素子を設けてなる振動子の一端部を
基体に固定するとともに、前記振動子の他端部に帯電用
ワイヤー係止部を設けたことを特徴とする静電型複写機
帯電装置用振動ユニット。(1) An electrostatic copying device characterized in that one end of a vibrator in which a piezoelectric element is provided on a vibrating piece is fixed to a base, and a charging wire locking portion is provided at the other end of the vibrator. Vibration unit for machine charging equipment.

（２）　　前記振動子が、前記基体に対して垂直に固定
されてなる実用新案登録請求の範囲第１項記載の静電型
複写機帯電装置用振動ユニット。(2) A vibration unit for an electrostatic copying machine charging device according to claim 1, wherein the vibrator is fixed perpendicularly to the base body.

（３）前記振動子が、前記基体に対して平行に固定され
てなる実用新案登録請求の範囲第１項記載の静電型複写
機帯電装置用振動ユニット。(3) A vibration unit for an electrostatic copying machine charging device according to claim 1, wherein the vibrator is fixed in parallel to the base body.