JPS62188996U - - Google Patents
Info
- Publication number
- JPS62188996U JPS62188996U JP1986075640U JP7564086U JPS62188996U JP S62188996 U JPS62188996 U JP S62188996U JP 1986075640 U JP1986075640 U JP 1986075640U JP 7564086 U JP7564086 U JP 7564086U JP S62188996 U JPS62188996 U JP S62188996U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- frequency
- displays
- inverter device
- current
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Audible And Visible Signals (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Ac Motors In General (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案の実施例の表示装置の概要を示
す正面図、第２図は本考案の実施例の表示装置を
有するインバータ装置のブロツク図、第３図は従
来のインバータ装置のブロツク図、第４図は従来
のインバータ装置の表示装置の概要を示す正面図
である。
１；インバータ、２；交流電動機、３；周波数
設定器、４；周波数電流切換表示器、５；レベル
メータ、５１；発光ダイオード。
FIG. 1 is a front view showing an outline of a display device according to an embodiment of the present invention, FIG. 2 is a block diagram of an inverter device having a display device according to an embodiment of the present invention, and FIG. 3 is a block diagram of a conventional inverter device. , FIG. 4 is a front view showing an outline of a display device of a conventional inverter device. 1: Inverter, 2: AC motor, 3: Frequency setting device, 4: Frequency/current switching display, 5: Level meter, 51: Light emitting diode.
Claims (1)
おいて、周波数と電流値とを切換え表示する表示
装置と、周波数の最大設定値に対する現周波数の
割合を発光ダイオードの点灯数で表示するように
したレベルメータとを備えてなることを特徴とす
るインバータ装置の表示装置。 An inverter device for variable speed control of an AC motor includes a display device that switches and displays frequency and current value, and a level meter that displays the ratio of the current frequency to the maximum frequency setting value by the number of light-emitting diodes lit. A display device for an inverter device, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075640U JP2521063Y2 (en) | 1986-05-20 | 1986-05-20 | Display device for inverter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075640U JP2521063Y2 (en) | 1986-05-20 | 1986-05-20 | Display device for inverter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188996U true JPS62188996U (en) | 1987-12-01 |
| JP2521063Y2 JP2521063Y2 (en) | 1996-12-25 |
Family
ID=30921973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075640U Expired - Lifetime JP2521063Y2 (en) | 1986-05-20 | 1986-05-20 | Display device for inverter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521063Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009187888A (en) * | 2008-02-08 | 2009-08-20 | Metropolitan Expressway Co Ltd | Led illumination lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135686A (en) * | 1977-05-02 | 1978-11-27 | Koito Mfg Co Ltd | Method and device for indicating speed of vehicle |
| JPS55162064A (en) * | 1979-06-05 | 1980-12-17 | Mitsubishi Electric Corp | Digital tachometer |
| JPS5866897U (en) * | 1981-10-30 | 1983-05-07 | 株式会社東芝 | Motor variable speed inverter display device |
| JPS60190188U (en) * | 1984-05-28 | 1985-12-17 | 株式会社東芝 | General-purpose inverter device |
-
1986
- 1986-05-20 JP JP1986075640U patent/JP2521063Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135686A (en) * | 1977-05-02 | 1978-11-27 | Koito Mfg Co Ltd | Method and device for indicating speed of vehicle |
| JPS55162064A (en) * | 1979-06-05 | 1980-12-17 | Mitsubishi Electric Corp | Digital tachometer |
| JPS5866897U (en) * | 1981-10-30 | 1983-05-07 | 株式会社東芝 | Motor variable speed inverter display device |
| JPS60190188U (en) * | 1984-05-28 | 1985-12-17 | 株式会社東芝 | General-purpose inverter device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009187888A (en) * | 2008-02-08 | 2009-08-20 | Metropolitan Expressway Co Ltd | Led illumination lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521063Y2 (en) | 1996-12-25 |