JPH01139541U - - Google Patents
Info
- Publication number
- JPH01139541U JPH01139541U JP3231788U JP3231788U JPH01139541U JP H01139541 U JPH01139541 U JP H01139541U JP 3231788 U JP3231788 U JP 3231788U JP 3231788 U JP3231788 U JP 3231788U JP H01139541 U JPH01139541 U JP H01139541U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- electromagnet
- magnetic film
- film
- thickness
- 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
Links
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は、本考案の印字ヘツドの一実施例を示
す説明図であり、第２図は本考案の他の実施例を
示す説明図である。第３図はワイヤドツトプリン
タにおける印字ヘツドの構成を示す断面図、第４
図は従来の印字ヘツドを示す説明図である。
１…ハウジング、２…電磁石、３…ヨークコア
、４…ソレノイドコイル、５…アーマチユア、９
…ワイヤ、１３…非磁性フイルム、１４…硬質材
。
FIG. 1 is an explanatory diagram showing one embodiment of the print head of the present invention, and FIG. 2 is an explanatory diagram showing another embodiment of the present invention. Figure 3 is a sectional view showing the structure of the print head in a wire dot printer;
The figure is an explanatory diagram showing a conventional print head. 1... Housing, 2... Electromagnet, 3... Yoke core, 4... Solenoid coil, 5... Armature, 9
...Wire, 13...Nonmagnetic film, 14...Hard material.
Claims (1)
印字を行なうワイヤドツトプリンタにおける印字
ヘツドにおいて、前記アーマチユアと該アーマチ
ユアが吸引される電磁石のコア面との間に非磁性
フイルムを介在させるとともに、該非磁性フイル
ムと同一もしくはその以上の厚さを有するスペー
サを設けたことを特徴とする印字ヘツド。 In a print head of a wire dot printer that performs printing by selectively attracting an armature with an electromagnet, a non-magnetic film is interposed between the armature and the core surface of the electromagnet to which the armature is attracted, and the film is identical to the non-magnetic film. A printing head characterized by being provided with a spacer having a thickness greater than or equal to that thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032317U JPH0634109Y2 (en) | 1988-03-11 | 1988-03-11 | Print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988032317U JPH0634109Y2 (en) | 1988-03-11 | 1988-03-11 | Print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139541U true JPH01139541U (en) | 1989-09-25 |
| JPH0634109Y2 JPH0634109Y2 (en) | 1994-09-07 |
Family
ID=31258736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988032317U Expired - Lifetime JPH0634109Y2 (en) | 1988-03-11 | 1988-03-11 | Print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634109Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120468A (en) * | 1982-12-27 | 1984-07-12 | Nec Corp | Printing wire driving mechanism |
-
1988
- 1988-03-11 JP JP1988032317U patent/JPH0634109Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120468A (en) * | 1982-12-27 | 1984-07-12 | Nec Corp | Printing wire driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634109Y2 (en) | 1994-09-07 |
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