JPH0186539U - - Google Patents
Info
- Publication number
- JPH0186539U JPH0186539U JP18362187U JP18362187U JPH0186539U JP H0186539 U JPH0186539 U JP H0186539U JP 18362187 U JP18362187 U JP 18362187U JP 18362187 U JP18362187 U JP 18362187U JP H0186539 U JPH0186539 U JP H0186539U
- Authority
- JP
- Japan
- Prior art keywords
- drive unit
- electromagnetic drive
- radiator
- nose
- dot head
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Impact Printers (AREA)
Description
第1図は、本考案のインパクトドツトヘツドの
実施例を示す断面図。第2図は本考案のインパク
トドツトヘツドの実施例を示す正面図。第3図は
従来のインパクトドツトヘツドを示す断面図。
1……ノーズ、1−a……ノーズの側面、1−
b……位置決めピン、2……電磁駆動ユニツト、
3……放熱器、3−a……放熱器の側面、3−b
……位置決め穴、4……接着剤、5……板バネ。
FIG. 1 is a sectional view showing an embodiment of the impact dot head of the present invention. FIG. 2 is a front view showing an embodiment of the impact dot head of the present invention. FIG. 3 is a sectional view showing a conventional impact dot head. 1...Nose, 1-a...Nose side, 1-
b...Positioning pin, 2...Electromagnetic drive unit,
3...Radiator, 3-a...Side surface of radiator, 3-b
...Positioning hole, 4...Adhesive, 5...Plate spring.
Claims (1)
字するインパクトドツトヘツドにおいて、前記プ
リントワイヤを駆動する外周がほぼ円柱状の電磁
駆動ユニツトと、前記電磁駆動ユニツトを保持し
ワイヤガイドを有したノーズと、前記ノーズと結
合部を有し前記電磁駆動ユニツトの発熱を放熱す
る効果のある放熱器と、前記ノーズと前記放熱器
の結合部に結合しあう凹凸を設けたことを特徴と
するインパクトドツトヘツド。 An impact dot head that prints by driving a group of print wires includes: an electromagnetic drive unit with a substantially cylindrical outer periphery that drives the print wires; a nose that holds the electromagnetic drive unit and has a wire guide; 1. An impact dot head characterized by comprising: a radiator having a coupling portion and having an effect of dissipating heat generated by the electromagnetic drive unit; and a concavo-convex portion that couples the nose and the radiator to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18362187U JPH0186539U (en) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18362187U JPH0186539U (en) | 1987-12-01 | 1987-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0186539U true JPH0186539U (en) | 1989-06-08 |
Family
ID=31475037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18362187U Pending JPH0186539U (en) | 1987-12-01 | 1987-12-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0186539U (en) |
-
1987
- 1987-12-01 JP JP18362187U patent/JPH0186539U/ja active Pending
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