JPS5893877U - Meter operating circuit - Google Patents
Meter operating circuitInfo
- Publication number
- JPS5893877U JPS5893877U JP19018181U JP19018181U JPS5893877U JP S5893877 U JPS5893877 U JP S5893877U JP 19018181 U JP19018181 U JP 19018181U JP 19018181 U JP19018181 U JP 19018181U JP S5893877 U JPS5893877 U JP S5893877U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- turned
- meter
- operating circuit
- meter operating
- 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
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (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図は従来のメータ作動回路の結線図、第２図以下の
図面はこの考案のメータ作動回路の１実施例を示し、第
２図は結線図、第３図ａ、 ｂは動作を示す第２図の
等何回路の結線図、第４図はメータの表示盤の拡大図、
第５図ａは入力信号の電圧波形図、ｂはａの入力信号の
入力時における第２抵抗の両端間の電圧波形図である。Fig. 1 is a wiring diagram of a conventional meter operating circuit, Fig. 2 and the following drawings show an embodiment of the meter operating circuit of this invention, Fig. 2 is a wiring diagram, and Fig. 3 a and b show the operation. Figure 2 is a wiring diagram of the circuit, Figure 4 is an enlarged view of the meter display panel,
FIG. 5a is a voltage waveform diagram of the input signal, and FIG. 5b is a voltage waveform diagram between both ends of the second resistor when the input signal a is input.
Claims (1)
記入力信号によりオンする第１スイツチング素子と、前
記メータの他端に接続され前記第１スイツチング素子の
オフ時にオンする第２スイツチング素子と、前記メータ
の他端と定電圧回路との間に設けられ前記第１スイツチ
ング素子のオン時にオンする第３スイツチング素子と、
該第３スイツチング素子のオン時に作動する表示装置と
を備えたメータ作動回路。a meter to which an input signal is input at one end; a first switching element that is turned on by the input signal equal to or higher than a predetermined value; and a second switching element that is connected to the other end of the meter and turns on when the first switching element is turned off. , a third switching element provided between the other end of the meter and the constant voltage circuit and turned on when the first switching element is turned on;
and a display device that is activated when the third switching element is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19018181U JPS5893877U (en) | 1981-12-18 | 1981-12-18 | Meter operating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19018181U JPS5893877U (en) | 1981-12-18 | 1981-12-18 | Meter operating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5893877U true JPS5893877U (en) | 1983-06-25 |
Family
ID=33307622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19018181U Pending JPS5893877U (en) | 1981-12-18 | 1981-12-18 | Meter operating circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893877U (en) |
-
1981
- 1981-12-18 JP JP19018181U patent/JPS5893877U/en active Pending
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