JPH0399366U - - Google Patents
Info
- Publication number
- JPH0399366U JPH0399366U JP858890U JP858890U JPH0399366U JP H0399366 U JPH0399366 U JP H0399366U JP 858890 U JP858890 U JP 858890U JP 858890 U JP858890 U JP 858890U JP H0399366 U JPH0399366 U JP H0399366U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- pointer shaft
- bimetal
- movable leg
- pointer
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Thermally Actuated Switches (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は断面図、第２図は一部切欠斜視図、第３
図は要部の断面図、第４図及び第５図は他の実施
例を示す要部の断面図、第６図は従来例を示す要
部の断面図である。
１１……ケース（ホルダ）、１３……指針軸、
１６……指針、１７……レバー、１８……スリツ
ト、１９……バイメタル、２０……温度補償部、
２１……可動脚部、２３……熱線、２４……ピン
、２４Ａ，２４Ｂ……固定部。
1 to 3 show an embodiment of the present invention,
Figure 1 is a sectional view, Figure 2 is a partially cutaway perspective view, and Figure 3 is a partially cutaway perspective view.
4 and 5 are sectional views of essential parts showing other embodiments, and FIG. 6 is a sectional view of essential parts showing a conventional example. 11... Case (holder), 13... Pointer shaft,
16... Pointer, 17... Lever, 18... Slit, 19... Bimetal, 20... Temperature compensator,
21... Movable leg part, 23... Heat wire, 24... Pin, 24A, 24B... Fixed part.
Claims (1)
熱線を捲装する可動脚部と温度補償部とから成る
略コ字状のバイメタルを取り付け固定し、前記指
針軸にスリツトを有するレバーを固設し、前記可
動脚部の自由端側には前記スリツトに係合するピ
ンを固着し、前記熱線に流れる電流量に応じた熱
量で前記バイメタルを弯曲動作させ、前記レバー
を介して前記バイメタルの変位に応じて前記指針
軸を連繋動作し、この指針軸に設けた指針を回動
表示させるバイメタル式計器において、前記ピン
には前記指針軸に対して交叉方向に伸長形成した
固定部を設け、この固定部を前記可動脚部に溶着
固定したことを特徴とするバイメタル式計器。 A pointer shaft is pivotally supported on a holder, and a roughly U-shaped bimetal consisting of a movable leg portion for wrapping a heating wire and a temperature compensation portion is attached and fixed to the holder, and a lever having a slit is fixed to the pointer shaft. A pin that engages with the slit is fixed to the free end side of the movable leg, and the bimetal is bent with an amount of heat corresponding to the amount of current flowing through the hot wire, and the bimetal is bent through the lever. In a bimetallic instrument in which the pointer shaft is linked in response to displacement and a pointer provided on the pointer shaft is rotated and displayed, the pin is provided with a fixing portion formed to extend in a direction crossing the pointer shaft, A bimetallic instrument characterized in that the fixed part is welded and fixed to the movable leg part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP858890U JPH0733169Y2 (en) | 1990-01-30 | 1990-01-30 | Bimetal type instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP858890U JPH0733169Y2 (en) | 1990-01-30 | 1990-01-30 | Bimetal type instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399366U true JPH0399366U (en) | 1991-10-17 |
| JPH0733169Y2 JPH0733169Y2 (en) | 1995-07-31 |
Family
ID=31512215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP858890U Expired - Fee Related JPH0733169Y2 (en) | 1990-01-30 | 1990-01-30 | Bimetal type instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733169Y2 (en) |
-
1990
- 1990-01-30 JP JP858890U patent/JPH0733169Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733169Y2 (en) | 1995-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |