JPH0242454U - - Google Patents
Info
- Publication number
- JPH0242454U JPH0242454U JP1988121955U JP12195588U JPH0242454U JP H0242454 U JPH0242454 U JP H0242454U JP 1988121955 U JP1988121955 U JP 1988121955U JP 12195588 U JP12195588 U JP 12195588U JP H0242454 U JPH0242454 U JP H0242454U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- detection signal
- displacement
- amount
- display
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Adjustable Resistors (AREA)
Description
第１図は本考案になるボリウム変位量表示装置
の一実施例を示す図、第２図及び第３図は本考案
装置の動作説明するための図、第４図は従来のボ
リウムの構成の一例を示す斜視図、第５図は音量
表示装置の一例を示す図、第６図は第５図の表示
駆動用回路６の整流アンプ８の入出力特性を示す
図である。
６……表示駆動用回路、８……整流アンプ、１
０……機械式ボリウム、１１……回転角度検出用
ボリウム、１２……発光ダイオード、Ｍ……モー
タ、Ｒ１〜Ｒ５，Ｒ……抵抗。
Fig. 1 is a diagram showing an embodiment of the volume displacement amount display device of the present invention, Figs. 2 and 3 are diagrams for explaining the operation of the device of the present invention, and Fig. 4 is a diagram showing the configuration of a conventional volumetric volume. FIG. 5 is a perspective view showing an example, FIG. 5 is a diagram showing an example of a volume display device, and FIG. 6 is a diagram showing input/output characteristics of the rectifier amplifier 8 of the display driving circuit 6 of FIG. 5. 6... Display driving circuit, 8... Rectifier amplifier, 1
0... Mechanical volume, 11... Rotation angle detection volume, 12... Light emitting diode, M... Motor, R1 to R5 , R... Resistor.
Claims (1)
、 このボリウムの変位量に応じて検出信号を発生
する検出信号発生手段と、 前記ボリウムの変位量を、電子的に駆動制御さ
れる手段で表示する表示手段と、 前記検出信号発生手段の発生する検出信号の大
きさに比例して前記表示手段が前記ボリウムの変
位量を表示するよう前記表示手段を電子的に駆動
制御する表示駆動回路とを備え、 前記ボリウムが最大変位量の時の前記検出信号
発生手段の発生する検出信号を最小の大きさにし
、前記ボリウムが最大変位量から減少するに従つ
て検出信号の大きさを増加させ、それによつて前
記表示駆動回路を駆動するようにしたことを特徴
とするボリウム変位量表示装置。[Claims for Utility Model Registration] A volume whose volume is varied by mechanical operation; a detection signal generating means for generating a detection signal according to the amount of displacement of the volume; and a means for electronically driving the amount of displacement of the volume. a display means for displaying by a controlled means; and electronic drive control of the display means so that the display means displays the amount of displacement of the volume in proportion to the magnitude of the detection signal generated by the detection signal generation means. and a display driving circuit that minimizes the detection signal generated by the detection signal generating means when the volume is at a maximum displacement, and decreases the magnitude of the detection signal as the volume decreases from the maximum displacement. 1. A volume displacement amount display device, characterized in that the display driving circuit is driven by increasing the amount of displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121955U JPH0810161Y2 (en) | 1988-09-16 | 1988-09-16 | Volume displacement display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121955U JPH0810161Y2 (en) | 1988-09-16 | 1988-09-16 | Volume displacement display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242454U true JPH0242454U (en) | 1990-03-23 |
| JPH0810161Y2 JPH0810161Y2 (en) | 1996-03-27 |
Family
ID=31369438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121955U Expired - Lifetime JPH0810161Y2 (en) | 1988-09-16 | 1988-09-16 | Volume displacement display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810161Y2 (en) |
-
1988
- 1988-09-16 JP JP1988121955U patent/JPH0810161Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810161Y2 (en) | 1996-03-27 |
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