JPH01131532U - - Google Patents
Info
- Publication number
- JPH01131532U JPH01131532U JP2838588U JP2838588U JPH01131532U JP H01131532 U JPH01131532 U JP H01131532U JP 2838588 U JP2838588 U JP 2838588U JP 2838588 U JP2838588 U JP 2838588U JP H01131532 U JPH01131532 U JP H01131532U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- flat part
- coil spring
- compression coil
- dot printer
- 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
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
Landscapes
- Impact Printers (AREA)
Description
第１図は、本考案に基づくドツトプリンタ用ニ
ードル構造を示す平面図である。第２図は、第１
図の側面図である。第３図は、本考案に基づくド
ツトプリンタ用ニードル構造の第２の実施例を示
す平面図である。第４図は、第３図の側面図であ
る。
１…ニードル、１ａ…遊端、１ｂ…基端部、２
…偏平部、３…圧縮コイルばね、４…密着巻き部
分、５…段部、６…小偏平部。
FIG. 1 is a plan view showing a needle structure for a dot printer based on the present invention. Figure 2 shows the first
FIG. FIG. 3 is a plan view showing a second embodiment of the needle structure for a dot printer based on the present invention. FIG. 4 is a side view of FIG. 3. 1...needle, 1a...free end, 1b...base end, 2
...Flat part, 3... Compression coil spring, 4... Closely wound part, 5... Step part, 6... Small flat part.
Claims (1)
軸線方向付勢用圧縮コイルばねとを有するドツト
プリンター用ニードル構造であつて、 前記圧縮コイルばねの一端部が、前記ニードル
部に圧潰加工してなる偏平部に少なくとも前記ニ
ードルを付勢する向きに係止されていることを特
徴とするドツトプリンタ用ニードル構造。 (2) 前記偏平部に隣接する前記ニードルの一部
に第２の偏平部を連設すると共に、該第２の偏平
部に前記圧縮コイルばねの前記一端部を巻着する
ことを特徴とするドツトプリンタ用ニードル構造
。[Claims for Utility Model Registration] (1) A needle structure for a dot printer having a printing needle and a compression coil spring for axial biasing surrounding the needle, wherein one end of the compression coil spring is 2. A needle structure for a dot printer, characterized in that the needle part is secured to a flat part formed by crushing the needle part in a direction that urges at least the needle. (2) A second flat part is provided in series with a part of the needle adjacent to the flat part, and the one end of the compression coil spring is wound around the second flat part. Needle structure for dot printers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2838588U JPH01131532U (en) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2838588U JPH01131532U (en) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131532U true JPH01131532U (en) | 1989-09-06 |
Family
ID=31251707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2838588U Pending JPH01131532U (en) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131532U (en) |
-
1988
- 1988-03-03 JP JP2838588U patent/JPH01131532U/ja active Pending