JPS61131620U - - Google Patents
Info
- Publication number
- JPS61131620U JPS61131620U JP1481885U JP1481885U JPS61131620U JP S61131620 U JPS61131620 U JP S61131620U JP 1481885 U JP1481885 U JP 1481885U JP 1481885 U JP1481885 U JP 1481885U JP S61131620 U JPS61131620 U JP S61131620U
- Authority
- JP
- Japan
- Prior art keywords
- light
- display device
- stationary
- operation display
- emitting element
- 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 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す回路図、第２
図は従来の電子式電力量計を示すブロツク図、第
３図は従来の動作表示装置を示す回路図である。
１……電力検出回路、２……周波数変換回路、
３……分周回路、４……カウンタ、５……動作表
示装置、ＬＥＤ……発光ダイオード、Ｔｒ……ト
ランジスタ、ＴＭ……時計回路、ＤＲ１……ドラ
イバ、ＤＲ２……反転ドライバ、Ｓ１，Ｓ２……
電子スイツチ、Ｒ３，Ｒ４……抵抗。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a block diagram showing a conventional electronic watt-hour meter, and FIG. 3 is a circuit diagram showing a conventional operation display device. 1... Power detection circuit, 2... Frequency conversion circuit,
3... Frequency division circuit, 4... Counter, 5... Operation display device, LED... Light emitting diode, Tr... Transistor, TM... Clock circuit, DR 1 ... Driver, DR 2 ... Inverting driver, S 1 , S2 ...
Electronic switch, R3 , R4 ...resistance.
Claims (1)
素子を備えた静止形計器の動作表示装置において
、一日の時間に応じて前記発光素子の発光強度を
切り換える切換手段を設けたことを特徴とする静
止形計器の動作表示装置。 An operation display device for a stationary instrument including a light-emitting element that indicates the operation of the stationary instrument by emitting light, characterized in that a switching means is provided for switching the light emission intensity of the light-emitting element according to the time of the day. An operation display device for stationary instruments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1481885U JPH0329700Y2 (en) | 1985-02-05 | 1985-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1481885U JPH0329700Y2 (en) | 1985-02-05 | 1985-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61131620U true JPS61131620U (en) | 1986-08-16 |
| JPH0329700Y2 JPH0329700Y2 (en) | 1991-06-25 |
Family
ID=30500091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1481885U Expired JPH0329700Y2 (en) | 1985-02-05 | 1985-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329700Y2 (en) |
-
1985
- 1985-02-05 JP JP1481885U patent/JPH0329700Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329700Y2 (en) | 1991-06-25 |
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