JPH0452052U - - Google Patents
Info
- Publication number
- JPH0452052U JPH0452052U JP9477490U JP9477490U JPH0452052U JP H0452052 U JPH0452052 U JP H0452052U JP 9477490 U JP9477490 U JP 9477490U JP 9477490 U JP9477490 U JP 9477490U JP H0452052 U JPH0452052 U JP H0452052U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- core
- leaf spring
- wire
- bias
- 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
- 230000004907 flux Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Impact Printers (AREA)
Description
第１図は本考案の実施例を示すワイヤドツト印
字ヘツドの概略図、第２図は従来のワイヤドツト
印字ヘツドの構造を示す図、第３図はバイアス用
板ばねの切断面状態図である。
２……アーマチユア、３……バイアス用板ばね
、５……第２ヨーク、６……磁性スペーサ、８…
…コア、９……永久磁石。
FIG. 1 is a schematic diagram of a wire dot print head showing an embodiment of the present invention, FIG. 2 is a diagram showing the structure of a conventional wire dot print head, and FIG. 3 is a cross-sectional view of a bias leaf spring. 2... Armature, 3... Bias plate spring, 5... Second yoke, 6... Magnetic spacer, 8...
...Core, 9...Permanent magnet.
Claims (1)
アと、 (b) 該アーマチユアに対向して設けられるコ
アと、 (c) 上記アーマチユアが接合されるとともに
片持ち梁式に支持されるバイアス用板ばねと、 (d) 磁束を発生して該バイアス用板ばねの弾
性力に抗して、上記アーマチユアをコアに吸引さ
せる永久磁石と、 (e) 上記コアに巻装され、通電によつてコア
から磁束を発生させ、上記永久磁石の磁束を打ち
消してアーマチユアを解放するコイルを有してお
り、 (f) 上記バイアス用板ばねを、上記アーマチ
ユアから上記コアに向かう方向とバイアス用板ば
ね製造時のプレス方向が一致するように配設した
ことを特徴とするワイヤドツト印字ヘツド。 (2)(a) アーマチユアと、 (b) 該アーマチユアの先端に対向して配設さ
れる印字ワイヤと、 (c) 上記アーマチユアに対向して設けられる
コアと、 (d) 上記アーマチユアが接合されるとともに
片持ち梁式に支持されるバイアス用板ばねと、 (e) 上記コアに巻装され、通電によつてコア
から磁束を発生させ、上記バイアス用板ばねの弾
性力に抗して上記アーマチユアをコアに吸引させ
るコイルを有しており、 (f) 上記バイアス用板ばねを、上記アーマチ
ユアから上記コアに向かう方向とバイアス用板ば
ね製造時のプレス方向が一致するように配設した
ことを特徴とするワイヤドツト印字ヘツド。[Scope of Claim for Utility Model Registration] (1) (a) An armature with a printing wire fixed to the tip, (b) A core provided opposite to the armature, (c) The above armature is joined and cantilevered. (d) a permanent magnet that generates magnetic flux to attract the armature to the core against the elastic force of the bias leaf spring; (e) a permanent magnet that attracts the armature to the core; (f) The bias plate spring is connected from the armature to the core. A wire dot printing head characterized in that the wire dot printing head is arranged so that the direction in which the wire dots are directed coincides with the pressing direction during manufacturing of a bias leaf spring. (2) (a) an armature; (b) a printing wire disposed opposite the tip of the armature; (c) a core disposed opposite the armature; and (d) the armature joined. and (e) a bias leaf spring which is wound around the core and which generates magnetic flux from the core when energized, and which resists the elastic force of the bias leaf spring and (f) The bias leaf spring is arranged so that the direction from the armature toward the core matches the pressing direction when manufacturing the bias leaf spring. A wire dot printing head featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9477490U JPH0723262Y2 (en) | 1990-09-11 | 1990-09-11 | Wire dot print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9477490U JPH0723262Y2 (en) | 1990-09-11 | 1990-09-11 | Wire dot print head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452052U true JPH0452052U (en) | 1992-05-01 |
| JPH0723262Y2 JPH0723262Y2 (en) | 1995-05-31 |
Family
ID=31832982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9477490U Expired - Lifetime JPH0723262Y2 (en) | 1990-09-11 | 1990-09-11 | Wire dot print head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723262Y2 (en) |
-
1990
- 1990-09-11 JP JP9477490U patent/JPH0723262Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723262Y2 (en) | 1995-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS612934U (en) | Impact type dot printer print head | |
| JPS63139938U (en) | ||
| JPH0236436U (en) | ||
| JPS6343740U (en) | ||
| JPH0258940U (en) | ||
| JPH0458345U (en) | ||
| JPH0172343U (en) | ||
| JPS6393144U (en) | ||
| JPS6394733U (en) | ||
| JPH0372445U (en) | ||
| JPH0234248U (en) | ||
| JPS6393145U (en) | ||
| JPH0370938U (en) | ||
| JPS61196035U (en) | ||
| JPH0350436U (en) | ||
| JPH0467041U (en) | ||
| JPS62109946U (en) | ||
| JPS6440536U (en) | ||
| JPH0268133U (en) | ||
| JPH0463247U (en) | ||
| JPH0469142U (en) | ||
| JPS5831142U (en) | dot printing head | |
| JPS58147750U (en) | print head | |
| JPH02130339U (en) | ||
| JPH022135U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |