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
Application number
JP12923490U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12923490U priority Critical patent/JPH0487000U/ja
Publication of JPH0487000U publication Critical patent/JPH0487000U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 表示面に複数の発光色を有する発光ダイオード
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.
JP12923490U 1990-11-30 1990-11-30 Pending JPH0487000U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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