JPH0487000U - - Google Patents
Info
- Publication number
- JPH0487000U JPH0487000U JP12923490U JP12923490U JPH0487000U JP H0487000 U JPH0487000 U JP H0487000U JP 12923490 U JP12923490 U JP 12923490U JP 12923490 U JP12923490 U JP 12923490U JP H0487000 U JPH0487000 U JP H0487000U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- control means
- display
- signal
- segment
- 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
- 239000003086 colorant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第1図乃至第3図は本考案の一実施例を示すも
のであつて、第1図は交通信号表示器の表示面の
正面図、第2図は交通信号表示器のブロツク回路
図、第3図は制御部の動作を示すフローチヤート
である。第4図は本考案の他の実施例を示すもの
であつて、交通信号表示器のブロツク回路図であ
る。
1……表示面、2a〜2c……発光ダイオード
、3……発光色切換回路、6……制御部、5……
セグメントドライバ、7……スイツチ回路、11
……7セグメント領域、11a〜11g……セグ
メント。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a front view of the display surface of a traffic signal display, FIG. 2 is a block circuit diagram of the traffic signal display, and FIG. FIG. 3 is a flowchart showing the operation of the control section. FIG. 4 shows another embodiment of the present invention, and is a block circuit diagram of a traffic signal display device. DESCRIPTION OF SYMBOLS 1...Display surface, 2a-2c...Light emitting diode, 3...Emission color switching circuit, 6...Control unit, 5...
Segment driver, 7...Switch circuit, 11
...7 segment area, 11a to 11g...segment.
Claims (1)
を多数配置し、これらの発光ダイオードを発光色
ごとに点灯制御する信号制御手段を設けた信号表
示器において、 表示面の一部の領域をさらに複数のセグメント
に分割すると共に、この領域内の発光ダイオード
について各セグメントごとに個別に点灯制御を行
うことにより、信号制御手段による発光色の切り
換えまでの残り時間を表示することができるセグ
メント表示制御手段を設けたことを特徴とする信
号表示器。[Claims for Utility Model Registration] In a signal display in which a large number of light emitting diodes having a plurality of light emitting colors are arranged on a display surface and a signal control means is provided to control lighting of these light emitting diodes for each light emitting color, By further dividing a part of the area into a plurality of segments and individually controlling the lighting of the light emitting diodes in this area for each segment, the remaining time until the light emitting color is switched by the signal control means is displayed. A signal display device characterized in that it is provided with a segment display control means capable of controlling the segment display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12923490U JPH0487000U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12923490U JPH0487000U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0487000U true JPH0487000U (en) | 1992-07-28 |
Family
ID=31876649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12923490U Pending JPH0487000U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0487000U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4654473B2 (en) * | 1999-08-17 | 2011-03-23 | 豊田合成株式会社 | Dark current interrupting device for vehicles |
JP2012014664A (en) * | 2010-06-30 | 2012-01-19 | Yasuichiro Shimoyama | Countdown traffic light |
JP2013122472A (en) * | 2011-12-09 | 2013-06-20 | Mitsubishi Electric Corp | Led video display device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100600A (en) * | 1980-12-15 | 1982-06-22 | Ota Nanao | Signal |
JPS603800A (en) * | 1983-06-22 | 1985-01-10 | 株式会社東芝 | Traffic signal lamp |
JPS6137599B2 (en) * | 1981-11-13 | 1986-08-25 | Mitsui Mining & Smelting Co |
-
1990
- 1990-11-30 JP JP12923490U patent/JPH0487000U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100600A (en) * | 1980-12-15 | 1982-06-22 | Ota Nanao | Signal |
JPS6137599B2 (en) * | 1981-11-13 | 1986-08-25 | Mitsui Mining & Smelting Co | |
JPS603800A (en) * | 1983-06-22 | 1985-01-10 | 株式会社東芝 | Traffic signal lamp |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4654473B2 (en) * | 1999-08-17 | 2011-03-23 | 豊田合成株式会社 | Dark current interrupting device for vehicles |
JP2012014664A (en) * | 2010-06-30 | 2012-01-19 | Yasuichiro Shimoyama | Countdown traffic light |
JP2013122472A (en) * | 2011-12-09 | 2013-06-20 | Mitsubishi Electric Corp | Led video display device |
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