JPH0437346U - - Google Patents

Info

Publication number
JPH0437346U
JPH0437346U JP7875090U JP7875090U JPH0437346U JP H0437346 U JPH0437346 U JP H0437346U JP 7875090 U JP7875090 U JP 7875090U JP 7875090 U JP7875090 U JP 7875090U JP H0437346 U JPH0437346 U JP H0437346U
Authority
JP
Japan
Prior art keywords
armature
printing head
wire
main body
clamp spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7875090U
Other languages
Japanese (ja)
Other versions
JPH0739654Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990078750U priority Critical patent/JPH0739654Y2/en
Publication of JPH0437346U publication Critical patent/JPH0437346U/ja
Application granted granted Critical
Publication of JPH0739654Y2 publication Critical patent/JPH0739654Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Impact Printers (AREA)

Description

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

第１図は本考案の実施例を示す断面図、第２図
はアーマチユアの取り付け状態を示す断面図、第
３図は従来例を示す説明図である。 図において、１は印字ヘツド本体、２はワイヤ
、２１は基端部、３は電磁石、４はアーマチユア
、４１は先端部、４２は揺動支点部、５はクラン
プばね、５１は押圧片、５２は中央部、６は押圧
部材である。 FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view showing how the armature is attached, and FIG. 3 is an explanatory view showing a conventional example. In the figure, 1 is the print head body, 2 is a wire, 21 is a base end, 3 is an electromagnet, 4 is an armature, 41 is a tip end, 42 is a swinging fulcrum part, 5 is a clamp spring, 51 is a pressing piece, 52 is the central portion, and 6 is a pressing member.

Claims (1)

【実用新案登録請求の範囲】 印字ヘツド本体１に進退可能に設けられるワイ
ヤ２と、前記印字ヘツド本体１内の電磁石３によ
つて吸引されて揺動可能に設けられるアーマチユ
ア４とよりなり、前記アーマチユア４の先端部４
１と前記ワイヤ２の基端部２１とを接続して、前
記アーマチユア４の揺動により前記ワイヤ２を前
記印字ヘツド本体１より進退させて印字する印字
ヘツドにおいて、 前記アーマチユア４の揺動支点部４２を平板状
のクランプばね５の周縁に形成される押圧片５１
で押圧し、かつ前記クランプばね５の中央部５２
を前記印字本体１に設けられた押圧部材６によつ
て前記クランプばね５の中央部５２をアーマチユ
ア４側へ押圧してなることを特徴とする印字ヘツ
ド。[Claims for Utility Model Registration] The wire 2 is provided in the printing head main body 1 so as to be movable forward and backward, and the armature 4 is provided in a swingable manner by being attracted by an electromagnet 3 in the printing head main body 1. Tip part 4 of armature 4
1 and the base end 21 of the wire 2, and in a printing head that prints by moving the wire 2 forward and backward from the print head main body 1 by swinging the armature 4, a swing fulcrum part of the armature 4 is provided. 42 is a pressing piece 51 formed on the periphery of the flat plate-shaped clamp spring 5.
and press the central part 52 of the clamp spring 5 with
A printing head characterized in that a central portion 52 of the clamp spring 5 is pressed toward the armature 4 by a pressing member 6 provided on the printing body 1.
JP1990078750U 1990-07-26 1990-07-26 Print head Expired - Lifetime JPH0739654Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990078750U JPH0739654Y2 (en) 1990-07-26 1990-07-26 Print head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990078750U JPH0739654Y2 (en) 1990-07-26 1990-07-26 Print head

Publications (2)

Publication Number Publication Date
JPH0437346U true JPH0437346U (en) 1992-03-30
JPH0739654Y2 JPH0739654Y2 (en) 1995-09-13

Family

ID=31622297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990078750U Expired - Lifetime JPH0739654Y2 (en) 1990-07-26 1990-07-26 Print head

Country Status (1)

Country Link
JP (1) JPH0739654Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683044U (en) * 1979-11-29 1981-07-04
JPS59194937U (en) * 1983-06-14 1984-12-25 ニツポ−株式会社 wire dot printer head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683044U (en) * 1979-11-29 1981-07-04
JPS59194937U (en) * 1983-06-14 1984-12-25 ニツポ−株式会社 wire dot printer head

Also Published As

Publication number Publication date
JPH0739654Y2 (en) 1995-09-13

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term