JPS59176550U

JPS59176550U - wire dot print head

Info

Publication number: JPS59176550U
Application number: JP7046483U
Authority: JP
Inventors: 菊地　曠; 手島　実; 石水　英昭; 憲治佐藤
Original assignee: 沖電気工業株式会社
Priority date: 1983-05-13
Filing date: 1983-05-13
Publication date: 1984-11-26

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Ｉは従来のワイヤドツト印字ヘッドの斜視図、同
図■は他の従来例を示す同斜視図、同図■は更に他の従
来例を示す同斜視図、第２図は本考案の一実施例による
ワイヤドツト印字ヘッドの分解斜視図、第３図Ｉはパタ
ーン基板の平面図、同図■は側面図、同図■はパターン
基板の接合部の拡大平面図、同図■は他の接合部の拡大
平面図、第４図はワイヤドツト印字ヘッドのアッセンブ
リ化を示す全体分解斜視図、第５図Ｉはワイヤドツト印
字ヘッドをプリンタのキャリッジに搭載した正面図、同
図■は同側面図である。８・・・板ばね、８ａ・・・分割片、９・・・プリント
ワイヤ、１０・・・アーマチュア、１３・・・永久磁石
、１６・・・コイル、１８・・・コア、１９・・・パタ
ーン基板、２０・・・回路、２１・・・端子、２４・・
・ワイヤドツト印字ヘッド、２５・・・クランプレバ−
１２６・・・キャリッジ、２７・・・電源側の端子。Figure 1 I is a perspective view of a conventional wire dot print head, ■ is a perspective view of another conventional example, ■ is a perspective view of yet another conventional example, and Figure 2 is a perspective view of the present invention. 3I is a plan view of the patterned substrate, 3 is a side view, 2 is an enlarged plan view of the joint of the patterned substrate, Fig. 4 is an enlarged plan view of the joint, Fig. 4 is an overall exploded perspective view showing the assembly of the wire dot print head, Fig. 5 I is a front view of the wire dot print head mounted on the carriage of the printer, and Fig. 4 is a side view of the same. be. 8... Leaf spring, 8a... Divided piece, 9... Printed wire, 10... Armature, 13... Permanent magnet, 16... Coil, 18... Core, 19... pattern board, 20... circuit, 21... terminal, 24...
・Wire dot print head, 25...clamp lever
126...Carriage, 27...Power supply side terminal.

Claims

[Scope of utility model registration request]

An armature to which a printed wire is fixed is mounted on a split piece of a leaf spring, and the armature is attracted by a magnetic path of a permanent magnet to bias the split piece of the leaf spring, and the permanent magnet's magnetic path is erased and formed to separate the armature. In a wire dot print head that supplies current to an electromagnet by a core and a coil that eliminates the deflection of the strip and drives the printed wire, an elastic terminal is provided on the pattern board to connect to the circuit of the pattern board, and the pattern By providing the power supply side terminals opposite to the terminals of the circuit board on the carriage of the printer, the lead wire of the coil is connected to the circuit of the pattern board, and the pattern board is assembled into the wire dot print head and mounted on the carriage of the printer. Then, the wire dot print head is characterized in that the power supply side terminal and the terminal of the pattern board connected to the coil are automatically connected.