JPS6421363U - - Google Patents
Info
- Publication number
- JPS6421363U JPS6421363U JP11622687U JP11622687U JPS6421363U JP S6421363 U JPS6421363 U JP S6421363U JP 11622687 U JP11622687 U JP 11622687U JP 11622687 U JP11622687 U JP 11622687U JP S6421363 U JPS6421363 U JP S6421363U
- Authority
- JP
- Japan
- Prior art keywords
- encoder wheel
- damper spring
- rotor
- elastic body
- rotor shaft
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Vibration Dampers (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
はトルカの磁気回路を示す平面図、第３図はダン
パーばねの一実施例の斜視図、第４図は駆動制御
回路のブロツク系統図である。
１……トルカ、６……ロータ軸、７……ロータ
、８……エンコーダ車、９……トルカコイル、１
０……ダンパーばね、１３，１４……捩リコイル
ばね、１５……指針。
Fig. 1 is a longitudinal sectional view of one embodiment of the present invention, Fig. 2 is a plan view showing the magnetic circuit of the torquer, Fig. 3 is a perspective view of one embodiment of the damper spring, and Fig. 4 is a drive control circuit. It is a block system diagram. 1...Toruka, 6...Rotor shaft, 7...Rotor, 8...Encoder wheel, 9...Toruka coil, 1
0... Damper spring, 13, 14... Torsional recoil spring, 15... Pointer.
Claims (1)
として回転するエンコーダ車と、 指針が設けられ、かつ、前記エンコーダ車の回
転軸と一軸上に設けられたロータ軸と、 前記ロータ軸と一体的に回転するロータと、 前記ロータと前記エンコーダ車とを係合する弾
性体よりなるダンパーばねとから構成され、 前記エンコーダ車又はトルカコイルに生じた不
要振動を前記弾性体よりなるダンパーばねにおい
て吸収するよう構成した回転数計。[Claims for Utility Model Registration] An encoder wheel that rotates with a torquer coil that generates rotational driving force as part of the encoder wheel, a rotor shaft that is provided with a pointer and is provided on one axis with the rotation axis of the encoder wheel; It is composed of a rotor that rotates integrally with the rotor shaft, and a damper spring made of an elastic body that engages the rotor and the encoder wheel, and a damper spring made of the elastic body that absorbs unnecessary vibrations generated in the encoder wheel or the torquer coil. A tachometer configured to absorb energy in a damper spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11622687U JPS6421363U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11622687U JPS6421363U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421363U true JPS6421363U (en) | 1989-02-02 |
Family
ID=31358570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11622687U Pending JPS6421363U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421363U (en) |
-
1987
- 1987-07-29 JP JP11622687U patent/JPS6421363U/ja active Pending
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