JPH0233380U - - Google Patents
Info
- Publication number
- JPH0233380U JPH0233380U JP11231088U JP11231088U JPH0233380U JP H0233380 U JPH0233380 U JP H0233380U JP 11231088 U JP11231088 U JP 11231088U JP 11231088 U JP11231088 U JP 11231088U JP H0233380 U JPH0233380 U JP H0233380U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- power supply
- circuit
- supply voltage
- control signal
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Support Of Aerials (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
第１図は本考案の一実施例の回路図、第２図ａ
は同上の分波回路の回路図、第２図ｂは同上の点
灯制御信号検知回路の回路図、第３図は本考案の
別の実施例の回路図、第４図は同上の直流電源極
性変換回路の回路図、第５図は従来例のＧＰＳ受
信アンテナの実装例を示す斜視図、第６図はハイ
ストツプランプにＧＰＳ受信アンテナを実装した
例の一部省略せる拡大斜視図、第７図は同上のハ
イストツプランプ内部の概略構成図、第８図は別
の従来例の配線例図である。
３はＧＰＳ受信アンテナ、４はハイストツプラ
ンプ、５は灯具、６はアンテナ回路部、６ａは増
幅器、７はランプ部、８は信号用同軸線、１０は
ＧＰＳ受信機、１４は点灯制御信号検知回路、１
６はバツテリー電源、１７は点灯制御信号発生回
路、１８は点灯スイツチ、１９は直流電源供給回
路、１９ａはダイオード、２０は直流電源極性変
換回路である。
Figure 1 is a circuit diagram of an embodiment of the present invention, Figure 2a
is a circuit diagram of the branching circuit same as above, FIG. 2b is a circuit diagram of the lighting control signal detection circuit same as above, FIG. 3 is a circuit diagram of another embodiment of the present invention, and FIG. 4 is a circuit diagram of the same DC power supply polarity as above. A circuit diagram of a conversion circuit; FIG. 5 is a perspective view showing an example of mounting a conventional GPS receiving antenna; FIG. 6 is an enlarged perspective view of an example in which a GPS receiving antenna is mounted on a high-rise lamp; This figure is a schematic diagram of the internal configuration of the high stop lamp, and FIG. 8 is a diagram showing an example of wiring in another conventional example. 3 is a GPS receiving antenna, 4 is a high-speed lamp, 5 is a lamp, 6 is an antenna circuit section, 6a is an amplifier, 7 is a lamp section, 8 is a signal coaxial line, 10 is a GPS receiver, 14 is a lighting control signal detection circuit, 1
6 is a battery power supply, 17 is a lighting control signal generation circuit, 18 is a lighting switch, 19 is a DC power supply circuit, 19a is a diode, and 20 is a DC power supply polarity conversion circuit.
Claims (1)
ようなランプの灯具内にＧＰＳ用人工衛星からの
電波を受信するＧＰＳ受信アンテナを組み込んだ
車載用ＧＰＳ受信装置において、ＧＰＳ受信アン
テナとＧＰＳ受信機との間の信号用同軸線に増幅
器或はコンバータ等のアンテナ回路部用電源電圧
と、上記ランプの点灯用電源電圧とを重畳させた
ことを特徴とする車載用ＧＰＳ受信装置。 (2) ランプの点灯スイツチに連動する点灯制御
信号発生回路と、その点灯制御信号を検知してラ
ンプに電源を供給する点灯制御信号検知回路とを
具備することを特徴とする請求項１記載の車載用
ＧＰＳ受信装置。 (3) ランプの点灯スイツチに連動して信号用同
軸線に重畳される電源電圧の極性を変換する電源
極性変換回路と、信号用同軸線に重畳された電源
電圧の極性にかかわらずアンテナ回路部に一定の
電源を供給する電源供給回路と、信号用同軸線に
重畳された電源電圧が所定の極性の時のみランプ
に電源を供給する電源回路とを具備することを特
徴とする請求項１記載の車載用ＧＰＳ受信装置。[Scope of claim for utility model registration] (1) Vehicle-mounted GPS that incorporates a GPS receiving antenna that receives radio waves from GPS satellites into a lamp such as a warning light or indicator light that protrudes from the vehicle body. The receiving device is characterized in that a power supply voltage for an antenna circuit such as an amplifier or a converter and a power supply voltage for lighting the lamp are superimposed on the signal coaxial line between the GPS receiving antenna and the GPS receiver. In-vehicle GPS receiver. (2) The lighting control signal generating circuit according to claim 1, further comprising: a lighting control signal generation circuit that operates in conjunction with a lamp lighting switch; and a lighting control signal detection circuit that detects the lighting control signal and supplies power to the lamp. In-vehicle GPS receiver. (3) A power supply polarity conversion circuit that converts the polarity of the power supply voltage superimposed on the signal coaxial line in conjunction with the lamp lighting switch, and an antenna circuit unit that converts the polarity of the power supply voltage superimposed on the signal coaxial line. 2. The lamp according to claim 1, further comprising: a power supply circuit that supplies constant power to the lamp; and a power supply circuit that supplies power to the lamp only when a power supply voltage superimposed on the signal coaxial line has a predetermined polarity. In-vehicle GPS receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231088U JPH0233380U (en) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11231088U JPH0233380U (en) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233380U true JPH0233380U (en) | 1990-03-02 |
Family
ID=31351133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11231088U Pending JPH0233380U (en) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233380U (en) |
-
1988
- 1988-08-26 JP JP11231088U patent/JPH0233380U/ja active Pending
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