JPS6149416U - - Google Patents
Info
- Publication number
- JPS6149416U JPS6149416U JP13297184U JP13297184U JPS6149416U JP S6149416 U JPS6149416 U JP S6149416U JP 13297184 U JP13297184 U JP 13297184U JP 13297184 U JP13297184 U JP 13297184U JP S6149416 U JPS6149416 U JP S6149416U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- moving body
- valve mechanism
- casing
- view
- 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
- 230000035939 shock Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図は
その分解斜視図、第３図は第１図の右側面図、第
４図は第３図の切断面線−から見た断面図、
第５図は緩衝部材２７の正面図、第６図は可動鉄
心１２に作用する吸引力およびばね負荷特性図、
第７図は可動鉄心１２の変位量が最大になつた状
態を示す断面図、第８図は他の実施例の断面図、
第９図は先行技術の断面図、第１０図は第９図の
先行技術の等価回路図、第１１図に可動鉄心１２
の変位特性図、第１２図は他の先行技術の断面図
である。
１１…印字ヘツドの電磁石装置、１２…可動鉄
心、１５…コイル、１６…第１のヨーク、１７…
第２のヨーク、１８…復帰ばね、２１…可動鉄心
の吸引部、２２…可動鉄心の活字駆動部、２３…
可動鉄心の磁束受部、２４…後部フレーム、２５
…ガイドフレーム、２７…緩衝部材、２７ａ…舌
部、２７ｂ…切欠き、５１…コイル枠。
Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is an exploded perspective view thereof, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a view taken from the cutting plane line - of Fig. 3. cross section,
FIG. 5 is a front view of the buffer member 27, FIG. 6 is a characteristic diagram of the suction force and spring load acting on the movable iron core 12,
FIG. 7 is a sectional view showing a state in which the amount of displacement of the movable iron core 12 is maximum, FIG. 8 is a sectional view of another embodiment,
FIG. 9 is a sectional view of the prior art, FIG. 10 is an equivalent circuit diagram of the prior art of FIG. 9, and FIG. 11 is a sectional view of the prior art.
FIG. 12 is a sectional view of another prior art. DESCRIPTION OF SYMBOLS 11... Electromagnet device of a printing head, 12... Movable iron core, 15... Coil, 16... First yoke, 17...
Second yoke, 18... Return spring, 21... Suction part of movable iron core, 22... Type drive part of movable iron core, 23...
Magnetic flux receiving part of movable core, 24... Rear frame, 25
...Guide frame, 27...Buffer member, 27a...Tongue, 27b...Notch, 51...Coil frame.
Claims (1)
向に電磁力によつて移動可能に設けられており、
移動体の最短位置付近のケーシングに逆止機構が
設けられ、この逆止弁機構はケーシング内で移動
体の端面と逆止弁機構とが規定する空間内に大気
を小さい流動抵抗で入れることを許容し、この空
間内の大気が外部へ放散する際に絞り作用を発揮
することを特徴とする電磁石装置用緩衝装置。 A moving body is provided within the casing so that it can be moved in one direction and the opposite direction by electromagnetic force.
A check valve mechanism is provided in the casing near the shortest position of the moving body, and this check valve mechanism allows atmospheric air to enter the space defined by the end face of the moving body and the check valve mechanism within the casing with small flow resistance. A shock absorbing device for an electromagnetic device is characterized in that it exhibits a throttling action when the atmosphere in the space is diffused to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13297184U JPS6149416U (en) | 1984-09-01 | 1984-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13297184U JPS6149416U (en) | 1984-09-01 | 1984-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149416U true JPS6149416U (en) | 1986-04-03 |
Family
ID=30691527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13297184U Pending JPS6149416U (en) | 1984-09-01 | 1984-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0186209U (en) * | 1987-11-30 | 1989-06-07 | ||
| JP2010531945A (en) * | 2007-06-29 | 2010-09-30 | カー エヌ エフ フロードス アクチエンゲゼルシャフト | Membrane pump |
| JP2019106521A (en) * | 2018-03-30 | 2019-06-27 | 株式会社オンガエンジニアリング | Solenoid type electromagnetic hammer |
-
1984
- 1984-09-01 JP JP13297184U patent/JPS6149416U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0186209U (en) * | 1987-11-30 | 1989-06-07 | ||
| JP2010531945A (en) * | 2007-06-29 | 2010-09-30 | カー エヌ エフ フロードス アクチエンゲゼルシャフト | Membrane pump |
| JP2019106521A (en) * | 2018-03-30 | 2019-06-27 | 株式会社オンガエンジニアリング | Solenoid type electromagnetic hammer |
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