JPH034045U - - Google Patents
Info
- Publication number
- JPH034045U JPH034045U JP6453189U JP6453189U JPH034045U JP H034045 U JPH034045 U JP H034045U JP 6453189 U JP6453189 U JP 6453189U JP 6453189 U JP6453189 U JP 6453189U JP H034045 U JPH034045 U JP H034045U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- dot head
- impact dot
- winding
- conductor
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims 5
- 239000011295 pitch Substances 0.000 claims 2
- 101100134058 Caenorhabditis elegans nth-1 gene Proteins 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Electromagnets (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
縦断面図。第２図は、本考案の特許請求第１項の
コイルの一実施例を示す断面図。第３図は、本考
案の特許請求第２項のコイルの一実施例を示す断
面図。第４図は、本考案のその他の実施例を示す
断面図。第５図は、従来のコイルを示す断面図。
１……ノーズ、２……フレーム、３……ヨーク
Ａ、４……ヨークＢ、５……レバーホルダー、６
……先端ガイド、７……中間ガイドＡ、８……ワ
イヤ、９……絶縁シート、１０……プリント配線
基板、１１……フレーム底面、１２……コア、１
３……貫通穴、１４……中間ガイドＢ、１５……
スプリングホルダー、１６……復帰バネ、１７…
…コイル、１８……コイル脚部、１９……レバー
、２０……ダンパーゴム、２１……ダンパースペ
ーサ、２２……フレーム円筒部、２３……端子側
フランジ、２４……端子、２５……導線、２５ａ
……第５−Ａ層目導線、２５ｂ……第５−Ｂ層目
導線、２６……コア側フランジ、２７……渡り線
、２８……導線止め接着剤。
FIG. 1 is a longitudinal sectional view of the impact dot head of the present invention. FIG. 2 is a sectional view showing an embodiment of the coil according to claim 1 of the present invention. FIG. 3 is a sectional view showing an embodiment of the coil according to claim 2 of the present invention. FIG. 4 is a sectional view showing another embodiment of the present invention. FIG. 5 is a sectional view showing a conventional coil. 1...Nose, 2...Frame, 3...Yoke A, 4...Yoke B, 5...Lever holder, 6
... Tip guide, 7 ... Middle guide A, 8 ... Wire, 9 ... Insulating sheet, 10 ... Printed wiring board, 11 ... Frame bottom, 12 ... Core, 1
3... Through hole, 14... Intermediate guide B, 15...
Spring holder, 16... Return spring, 17...
... Coil, 18 ... Coil leg, 19 ... Lever, 20 ... Damper rubber, 21 ... Damper spacer, 22 ... Frame cylindrical part, 23 ... Terminal side flange, 24 ... Terminal, 25 ... Conductor , 25a
...5th-A layer conducting wire, 25b...5th-B layer conducting wire, 26... Core side flange, 27... crossover wire, 28... conductor fixing adhesive.
Claims (1)
を挿着したコアを複数個環状に配置し、前記電磁
コイルに通電することによつて発生する電磁力を
利用して前記コアに対向して配置されたアマチユ
アを駆動し印字を行なうインパクトドツトヘツド
において、 前記導線の全巻き層数Ｎ層のうち、第Ｎ層め（
最外層）のみ巻きピツチを導線外径より大とし、
コイルボビンの端子側で導線が巻き終わるように
回装したことを特徴とするインパクトドツトヘツ
ド。 (2) 前記導線の全巻き層数Ｎ層のうち、第（Ｎ
−１）巻きめを各導線が接触しないように巻いた
後、第Ｎ層目（最終層）を第（Ｎ−１）層目のピ
ツチ間に巻き、コイルボビンの端子側で導線が巻
き終わるように回装したことを特徴とする請求項
１記載のインパクトドツトヘツド。[Claims for Utility Model Registration] (1) A coil bobbin in which a plurality of cores each having an electromagnetic coil wound with a conductor inserted therein are arranged in a ring, and the electromagnetic force generated by energizing the electromagnetic coil is utilized. In the impact dot head which performs printing by driving an armature disposed opposite to the core, the Nth layer (
The winding pitch of only the outermost layer is larger than the outer diameter of the conductor,
An impact dot head characterized by the fact that the conductor wire is wound around the terminal side of the coil bobbin. (2) Of the total number of N winding layers of the conductive wire, the (Nth
-1) After winding the windings so that the conductors do not touch each other, wind the Nth layer (final layer) between the pitches of the (N-1)th layer so that the winding ends on the terminal side of the coil bobbin. 2. The impact dot head according to claim 1, wherein the impact dot head is folded into a container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453189U JPH034045U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6453189U JPH034045U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034045U true JPH034045U (en) | 1991-01-16 |
Family
ID=31595563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6453189U Pending JPH034045U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034045U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228521U (en) * | 1975-08-16 | 1977-02-28 | ||
| JPS5438537U (en) * | 1977-08-18 | 1979-03-14 | ||
| JPS6253046U (en) * | 1985-09-24 | 1987-04-02 | ||
| JPS6396049U (en) * | 1986-12-10 | 1988-06-21 | ||
| JP2010258192A (en) * | 2009-04-24 | 2010-11-11 | Minebea Co Ltd | Coil bobbin |
| JP2012230972A (en) * | 2011-04-25 | 2012-11-22 | Sumida Corporation | Coil component, dust inductor, and winding method of coil component |
| JP2013115134A (en) * | 2011-11-25 | 2013-06-10 | Denso Corp | Reactor and manufacturing method therefor |
| JP2016106436A (en) * | 2016-03-17 | 2016-06-16 | スミダコーポレーション株式会社 | Dust inductor |
-
1989
- 1989-06-02 JP JP6453189U patent/JPH034045U/ja active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5228521U (en) * | 1975-08-16 | 1977-02-28 | ||
| JPS561242Y2 (en) * | 1975-08-16 | 1981-01-13 | ||
| JPS5438537U (en) * | 1977-08-18 | 1979-03-14 | ||
| JPS6253046U (en) * | 1985-09-24 | 1987-04-02 | ||
| JPH0319777Y2 (en) * | 1985-09-24 | 1991-04-26 | ||
| JPS6396049U (en) * | 1986-12-10 | 1988-06-21 | ||
| JP2010258192A (en) * | 2009-04-24 | 2010-11-11 | Minebea Co Ltd | Coil bobbin |
| JP2012230972A (en) * | 2011-04-25 | 2012-11-22 | Sumida Corporation | Coil component, dust inductor, and winding method of coil component |
| JP2013115134A (en) * | 2011-11-25 | 2013-06-10 | Denso Corp | Reactor and manufacturing method therefor |
| JP2016106436A (en) * | 2016-03-17 | 2016-06-16 | スミダコーポレーション株式会社 | Dust inductor |
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