JPS6135908U - road display device - Google Patents

road display device

Info

Publication number
JPS6135908U
JPS6135908U JP1984122029U JP12202984U JPS6135908U JP S6135908 U JPS6135908 U JP S6135908U JP 1984122029 U JP1984122029 U JP 1984122029U JP 12202984 U JP12202984 U JP 12202984U JP S6135908 U JPS6135908 U JP S6135908U
Authority
JP
Japan
Prior art keywords
display device
road
road display
casing
utility
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
JP1984122029U
Other languages
Japanese (ja)
Inventor
俊一 湯屋
義隆 大野
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1984122029U priority Critical patent/JPS6135908U/en
Publication of JPS6135908U publication Critical patent/JPS6135908U/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図及び第２図はこの考案の一実施例を示すもので、
第１図は道路に埋設した状態を示す概略断面図、第２図
は電気回路図を示すものでａは昼間の動作説明用、ｂは
夜間の動作説明用である。 又、第３図〜第５図は従来の道路表示の方式を示す概略
図である。 図中５は道路、６は表示装置、７は筐体、８は透明板、
９は太陽電池、１０は二次電池、１１は逆流防止用ダイ
オード、１２は定電圧制御回路、１２Ａは抵抗、１２Ｂ
はツェナータイオード、１３は発光体である。 なお、同一符号は夫々同一又は相当部分を示す。Figures 1 and 2 show an embodiment of this invention.
FIG. 1 is a schematic cross-sectional view showing the state where it is buried in a road, and FIG. 2 is an electric circuit diagram, in which a is for explaining the operation during the daytime, and b is for explaining the operation at night. Further, FIGS. 3 to 5 are schematic diagrams showing conventional road display systems. In the figure, 5 is a road, 6 is a display device, 7 is a housing, 8 is a transparent plate,
9 is a solar cell, 10 is a secondary battery, 11 is a backflow prevention diode, 12 is a constant voltage control circuit, 12A is a resistor, 12B
is a Zener diode, and 13 is a light emitter. Note that the same reference numerals indicate the same or corresponding parts.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）太陽電池と、この太陽電池に逆流防止用ダイオー
ドを介して接続された二次電池と、この二次電池に並列
関係に接続された定電圧回路及び発光体とから構成され
る表示装置を道路に埋設したことを特徴とする道路表示
装置。(1) A display device consisting of a solar cell, a secondary battery connected to the solar cell via a backflow prevention diode, and a constant voltage circuit and a light emitter connected in parallel to the secondary battery. A road display device, characterized in that it is embedded in a road. （２）表示装置を筐体に収納すると共に、上記筐体を道
路に埋設するようにしたことを特徴とする実用新案登録
請求の範囲第１項記載の道路表示装置。(2) The road display device according to claim 1, which is a registered utility model, characterized in that the display device is housed in a casing, and the casing is buried in a road. （３） 筐体の上面に透明板を装着するようにしたこ
とを特徴とする実用新案登録請求の範囲第２項記載の道
路表示装置。(3) The road display device according to claim 2 of the utility model registration claim, characterized in that a transparent plate is attached to the upper surface of the casing. （４）ｉＪはアスファルト或はコンクリートに対して腐
蝕しない材料で構成されていることを特徴とする実用新
案登録請求の範囲第２項又は第３項記載の道路表示装置
。(4) The road display device according to claim 2 or 3, wherein the iJ is made of a material that does not corrode asphalt or concrete. （５）定電圧回路は抵抗とツエナーダイオードの直列接
続体として構成されることを特徴とする実用新案登録請
求の範囲第１項記載の道路表示装置。(5) The road display device according to claim 1, wherein the constant voltage circuit is constructed as a series connection of a resistor and a Zener diode.
JP1984122029U 1984-08-07 1984-08-07 road display device Pending JPS6135908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984122029U JPS6135908U (en) 1984-08-07 1984-08-07 road display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984122029U JPS6135908U (en) 1984-08-07 1984-08-07 road display device

Publications (1)

Publication Number Publication Date
JPS6135908U true JPS6135908U (en) 1986-03-05

Family

ID=30680800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984122029U Pending JPS6135908U (en) 1984-08-07 1984-08-07 road display device

Country Status (1)

Country Link
JP (1) JPS6135908U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019002649A3 (en) * 2017-06-28 2019-03-07 Quiroga Fernandez, Carlos Road sign device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019002649A3 (en) * 2017-06-28 2019-03-07 Quiroga Fernandez, Carlos Road sign device

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