JPS58175418U - Pointer position detection device - Google Patents
Pointer position detection deviceInfo
- Publication number
- JPS58175418U JPS58175418U JP7305282U JP7305282U JPS58175418U JP S58175418 U JPS58175418 U JP S58175418U JP 7305282 U JP7305282 U JP 7305282U JP 7305282 U JP7305282 U JP 7305282U JP S58175418 U JPS58175418 U JP S58175418U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- detection device
- position detection
- pointer position
- dial
- 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
- Length Measuring Devices By Optical Means (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (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図乃至第４図は本考案の第１実施例を示すもので、
第１図は全体構成図、第２図は第１図へ−Ａ視図、第３
薗は同Ｂ−Ｂ視図、第４図は第１図における円錐反射面
体の拡大断面図であり、第５図乃至第８図は本考案の第
２実施例を示すもので、第５図は第１図相当図、第６−
図は第２図相当図、第７図は第３図相当図、第８図は第
４図相当図、第９図は本考案の第３実施例を示すもので
、その投光器４の拡大断面図である。
１・・・・・・検出器、２，４・・・・・・投光器、３
・・・・・・計器、１１・・・・・・レンズ系、１２．
１２’・・・・・・入射光位置検出器、１３・・・・・
・受光面、１４．１４’、１５゜１５′・・・・・・電
極、２１．２１’、４１・・・・・・円錐反射面体、２
２・・・・・・円柱レンズ、２３・・・・・・光ファイ
バ、鋼からなり両、２９．４６・・・・・・円錐反射面
、２７・・・・・・出射面、３１・・・・・・文字盤、
３２・・・・・・指針。
第６図1 to 4 show the first embodiment of the present invention,
Figure 1 is the overall configuration diagram, Figure 2 is the A view of Figure 1, and Figure 3 is the overall configuration diagram.
4 is an enlarged sectional view of the conical reflective surface body in FIG. 1, and FIGS. 5 to 8 show a second embodiment of the present invention, and FIG. is a diagram equivalent to Figure 1, Figure 6-
7 is a view equivalent to FIG. 3, FIG. 8 is a view equivalent to FIG. It is a diagram. 1...Detector, 2, 4...Projector, 3
...Instrument, 11...Lens system, 12.
12'... Incident light position detector, 13...
・Light receiving surface, 14.14', 15°15'... Electrode, 21.21', 41... Conical reflective surface, 2
2... Cylindrical lens, 23... Optical fiber, both made of steel, 29.46... Conical reflecting surface, 27... Outgoing surface, 31... ...Dial,
32...Guidelines. Figure 6
Claims (1)
２からなる計器表示部の前面側で、かつ指針軸延長上に
配設され、前記計器表示部に漏斗状の検出光を照射する
投光器（２，４）と、該投光器（２，４）からの前記検
出光による前記指針３２の照射部（５２または５４．５
６）をレンズ系１１を介して結像して入射光位置検出器
（１２，１２′）で検出する検出器１とを備えることを
特徴とする指針位置検出装置。A dial 31 and a pointer 3 rotating at intervals above the dial 31
a floodlight (2, 4) disposed on the front side of the instrument display section consisting of 2 and on the extension of the pointer axis, and irradiating the instrument display section with a funnel-shaped detection light; The irradiation part (52 or 54.5) of the pointer 32 by the detection light of
6) through a lens system 11 and detected by an incident light position detector (12, 12').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7305282U JPS58175418U (en) | 1982-05-18 | 1982-05-18 | Pointer position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7305282U JPS58175418U (en) | 1982-05-18 | 1982-05-18 | Pointer position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58175418U true JPS58175418U (en) | 1983-11-24 |
Family
ID=30082578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7305282U Pending JPS58175418U (en) | 1982-05-18 | 1982-05-18 | Pointer position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58175418U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5754808A (en) * | 1980-09-19 | 1982-04-01 | Nippon Sanso Kk | Detecting method for physical amounts and device thereof |
-
1982
- 1982-05-18 JP JP7305282U patent/JPS58175418U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5754808A (en) * | 1980-09-19 | 1982-04-01 | Nippon Sanso Kk | Detecting method for physical amounts and device thereof |
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