JPH0485111U - - Google Patents
Info
- Publication number
- JPH0485111U JPH0485111U JP12531590U JP12531590U JPH0485111U JP H0485111 U JPH0485111 U JP H0485111U JP 12531590 U JP12531590 U JP 12531590U JP 12531590 U JP12531590 U JP 12531590U JP H0485111 U JPH0485111 U JP H0485111U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- magnet
- glass plate
- rotates
- transparent film
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本案に係る検出装置の構成を圧力計に
実施した場合の計器の平面図、第２図は第１図の
−線における部分断面図、第３図は各ホール
素子の信号回路図である。
１……計器、２……指針、３……回転軸、４…
…文字盤、５……目盛、６……マグネツト、７…
…ガラス板、８１〜８ｎ……ホール素子、１１…
…コンピユーター、１２……信号回路、１３……
フイルム。
Fig. 1 is a plan view of a pressure gauge in which the configuration of the detection device according to the present invention is applied to a pressure gauge, Fig. 2 is a partial sectional view taken along the - line in Fig. 1, and Fig. 3 is a signal circuit diagram of each Hall element. It is. 1... Instrument, 2... Pointer, 3... Rotating shaft, 4...
...Dial, 5...Scale, 6...Magnet, 7...
...Glass plate, 81 to 8n...Hall element, 11...
...Computer, 12...Signal circuit, 13...
film.
Claims (1)
側にマグネツトを取付け、前記指針の回転に伴う
前記マグネツトの環状移動線上に位置する計器ガ
ラス板裏面には複数個のホール素子とその電気信
号回路を所定の間隔で設置し、前記指針マグネツ
トを介して得られる所定位置のホール素子からの
電気信号を遠隔地点に伝送するようにしたことを
特徴とする計量用指針回転角の検出装置。 (2) 各ホール素子とそれらの信号回路を透明フ
イルムの片面に取付け、この透明フイルムが計器
ガラス板の裏面に接着されている請求項１に記載
の計量用指針回転角の検出装置。[Claims for Utility Model Registration] (1) A magnet is installed on the tip side of the rotation axis of a pointer that rotates on the dial, and on the back of the instrument glass plate located on the annular movement line of the magnet as the pointer rotates. A measurement device characterized in that a plurality of Hall elements and their electric signal circuits are installed at predetermined intervals, and the electric signals from the Hall elements at the predetermined positions obtained via the pointer magnet are transmitted to a remote point. A device for detecting the rotation angle of the pointer. (2) The metering pointer rotation angle detection device according to claim 1, wherein each Hall element and its signal circuit are attached to one side of a transparent film, and this transparent film is adhered to the back side of the instrument glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12531590U JPH0485111U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12531590U JPH0485111U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485111U true JPH0485111U (en) | 1992-07-23 |
Family
ID=31872918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12531590U Pending JPH0485111U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018004294A (en) * | 2016-06-28 | 2018-01-11 | 公立大学法人大阪市立大学 | Magnetic sensor device for outputting instrument pointer value, instrument including the same, and calibration method thereof |
-
1990
- 1990-11-29 JP JP12531590U patent/JPH0485111U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018004294A (en) * | 2016-06-28 | 2018-01-11 | 公立大学法人大阪市立大学 | Magnetic sensor device for outputting instrument pointer value, instrument including the same, and calibration method thereof |
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