JPS58134729U - Pointer reading device for measuring instruments - Google Patents
Pointer reading device for measuring instrumentsInfo
- Publication number
- JPS58134729U JPS58134729U JP3184482U JP3184482U JPS58134729U JP S58134729 U JPS58134729 U JP S58134729U JP 3184482 U JP3184482 U JP 3184482U JP 3184482 U JP3184482 U JP 3184482U JP S58134729 U JPS58134729 U JP S58134729U
- Authority
- JP
- Japan
- Prior art keywords
- reading device
- measuring instruments
- pointer reading
- measuring instrument
- light
- 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
Landscapes
- Details Of Flowmeters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Transform (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の読み取り装置の側断面図、第２図は本考
案の実施例を示す側断面図である。
１・・・・・・パイロット指標、２・・・・・・投光器
、３・・・・・・受光器、４・・・・・・探知装置、４
ａ・・・・・・被覆板部、５・・・・・・計量器、６・
・・・・・窓ガラス、７・・・・・・水滴、９・・・・
・・・発熱体。FIG. 1 is a side sectional view of a conventional reading device, and FIG. 2 is a side sectional view showing an embodiment of the present invention. 1... Pilot indicator, 2... Emitter, 3... Light receiver, 4... Detection device, 4
a... Covering plate part, 5... Measuring instrument, 6.
...Window glass, 7...Water droplets, 9...
...heating element.
Claims (1)
イロット指標１に対して投光する投光器２と、該パイロ
ット指標１からの反射光を受光する受光器３とを有する
探知装置４を設けて指針の読み取りを行なうようにした
ものにおいて、該探知装置４に、前記窓ガラス６を加熱
する発熱体９を備えたことを特徴とする計量器における
指針読み取り装置。A detection device having a light emitter 2 that emits light through a window glass 6 of a measuring instrument 5 to a pilot indicator 1 provided in the measuring instrument 5, and a light receiver 3 that receives reflected light from the pilot indicator 1. 4. A pointer reading device for a measuring instrument, characterized in that the detecting device 4 is equipped with a heating element 9 for heating the window glass 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184482U JPS58134729U (en) | 1982-03-05 | 1982-03-05 | Pointer reading device for measuring instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184482U JPS58134729U (en) | 1982-03-05 | 1982-03-05 | Pointer reading device for measuring instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58134729U true JPS58134729U (en) | 1983-09-10 |
Family
ID=30043497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3184482U Pending JPS58134729U (en) | 1982-03-05 | 1982-03-05 | Pointer reading device for measuring instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58134729U (en) |
-
1982
- 1982-03-05 JP JP3184482U patent/JPS58134729U/en active Pending
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