JPH0271219U - - Google Patents
Info
- Publication number
- JPH0271219U JPH0271219U JP14973888U JP14973888U JPH0271219U JP H0271219 U JPH0271219 U JP H0271219U JP 14973888 U JP14973888 U JP 14973888U JP 14973888 U JP14973888 U JP 14973888U JP H0271219 U JPH0271219 U JP H0271219U
- Authority
- JP
- Japan
- Prior art keywords
- hairspring
- coil
- shaped groove
- cross
- coils
- 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
- 239000002131 composite material Substances 0.000 claims 1
Landscapes
- Electromagnets (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
Description
第１図乃至第３図はそれぞれ本考案の一実施例
を示したもので、第１図及び第２図は本考案の構
成を備えたムーブメントを有する自動車の速度計
ユニツトの各断面図、第３図は上記ムーブメント
の平面図、第４図は従来のムーブメントの斜視図
である。
５……コイル、７……回転軸、８……指示針、
９……ヒゲぜんまい、９ａ……自由端部、１１…
…ムーブメント、１４……コイルボビン、１５ａ
，１５ｂ，１５ｃ，１５ｄ……ポスト、１７……
略Ｌ型溝、１８……マグネツトロータ、２２……
積算計ユニツト。
1 to 3 each show an embodiment of the present invention. 3 is a plan view of the movement, and FIG. 4 is a perspective view of the conventional movement. 5... Coil, 7... Rotating shaft, 8... Indicator needle,
9... hairspring, 9a... free end, 11...
...Movement, 14...Coil bobbin, 15a
, 15b, 15c, 15d... post, 17...
Approximately L-shaped groove, 18...Magnetic rotor, 22...
Totalizer unit.
Claims (1)
方向に巻回してクロスコイルを構成し、このクロ
スコイルの内側にマグネツトロータを先端部に指
示針が固着された回転軸を中心として回転自在に
配設し、上記回転軸に上記指示針を０位置方向に
付勢するヒゲぜんまいを取付け、上記各コイルへ
の通電によりコイルが発生する磁界の合成磁界に
応じて上記マグネツトロータを所定角度回転駆動
させると共に、上記各コイルに通電しない状態で
上記ヒゲぜんまいにより上記指示針を０位置に戻
すように動作させるクロスコイル形指示計器にお
いて、 上記コイルボビンの外周部にポストを形成し、
このポストの上端面に略Ｌ型溝又はＴ型溝を形成
すると共に、上記ヒゲぜんまいの自由端部を略Ｌ
字状又はＴ字状に折曲形成し、このヒゲぜんまい
の折曲形成端部を上記略Ｌ型溝又はＴ型溝に挿入
、固定したことを特徴とするクロスコイル形指示
計器。[Claims for Utility Model Registration] Two coils are wound around a coil bobbin in directions orthogonal to each other to form a cross coil, and inside the cross coil is a rotating shaft with a magnetic rotor and an indicator fixed to the tip. A hairspring is disposed rotatably as a center, and a hairspring for biasing the indicator needle toward the 0 position is attached to the rotating shaft, and the magnet is rotated according to the composite magnetic field of the magnetic fields generated by the coils when the coils are energized. In a cross-coil type indicator that rotates a rotor by a predetermined angle and operates the hairspring to return the indicator needle to the zero position when each coil is not energized, a post is formed on the outer periphery of the coil bobbin. ,
A substantially L-shaped groove or a T-shaped groove is formed on the upper end surface of this post, and the free end of the hairspring is formed in a substantially L-shaped groove.
A cross-coil type indicator characterized in that the hairspring is bent into a letter-shape or a T-shape, and the bent end of the hairspring is inserted and fixed into the substantially L-shaped groove or T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14973888U JPH067308Y2 (en) | 1988-11-18 | 1988-11-18 | Cross coil type indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14973888U JPH067308Y2 (en) | 1988-11-18 | 1988-11-18 | Cross coil type indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271219U true JPH0271219U (en) | 1990-05-30 |
| JPH067308Y2 JPH067308Y2 (en) | 1994-02-23 |
Family
ID=31422245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14973888U Expired - Lifetime JPH067308Y2 (en) | 1988-11-18 | 1988-11-18 | Cross coil type indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067308Y2 (en) |
-
1988
- 1988-11-18 JP JP14973888U patent/JPH067308Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067308Y2 (en) | 1994-02-23 |