JPS61175048U - - Google Patents
Info
- Publication number
- JPS61175048U JPS61175048U JP15505284U JP15505284U JPS61175048U JP S61175048 U JPS61175048 U JP S61175048U JP 15505284 U JP15505284 U JP 15505284U JP 15505284 U JP15505284 U JP 15505284U JP S61175048 U JPS61175048 U JP S61175048U
- Authority
- JP
- Japan
- Prior art keywords
- light
- speedometer
- light emitting
- pointer
- reflected
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
Description
第１図乃至第３図は本考案スピード警報器の一
つの実施例を説明するためのもので、第１図はス
ピード警報器が取着されるスピードメータの正面
図、第２図はセンサー部の断面図、第３図はスピ
ード警報器の回路図、第４図は警報器の回路の発
振部の変形例を示す回路図、第５図は他の実施例
のスピード警報器が取着されたスピードメータの
正面図である。
１…スピードメータ、２…指針、３…センサー
部、７（ＬＥＤ１）…発光手段、８（ＰＴｒ）…
光検知手段。
Figures 1 to 3 are for explaining one embodiment of the speed alarm of the present invention. Figure 1 is a front view of the speedometer to which the speed alarm is attached, and Figure 2 is a sensor section. 3 is a circuit diagram of the speed alarm, FIG. 4 is a circuit diagram showing a modified example of the oscillation part of the alarm circuit, and FIG. 5 is a speed alarm installed in another embodiment. FIG. 3 is a front view of the speedometer. DESCRIPTION OF SYMBOLS 1...Speedometer, 2...Pointer, 3...Sensor section, 7 (LED1)...Light emitting means, 8 (PTr)...
Light detection means.
Claims (1)
ら投射されスピードメータの指針にて反射された
光を検知する光検知手段とを有しスピードメータ
表面の任意の位置に着脱自在に取着され得るよう
にされたセンサー部を少なくとも備え、上記光検
知手段が上記指針にて反射された上記発光手段か
らの光を検知したとき警報を発するようにしてな
ることを特徴とするスピード警報器。 The speedometer has a light emitting means for projecting light forward, and a light detection means for detecting the light projected from the light emitting means and reflected by the pointer of the speedometer, and is detachably attached to any position on the surface of the speedometer. 1. A speed warning device comprising at least a sensor section configured to provide a light emitting device, the light detecting device emitting an alarm when the light detecting device detects light from the light emitting device reflected by the pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15505284U JPS61175048U (en) | 1984-10-16 | 1984-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15505284U JPS61175048U (en) | 1984-10-16 | 1984-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175048U true JPS61175048U (en) | 1986-10-31 |
Family
ID=30713049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15505284U Pending JPS61175048U (en) | 1984-10-16 | 1984-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175048U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247235A (en) * | 1975-10-11 | 1977-04-14 | Hiroyuki Shimizu | Overspeed alarming device for vehicles |
-
1984
- 1984-10-16 JP JP15505284U patent/JPS61175048U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247235A (en) * | 1975-10-11 | 1977-04-14 | Hiroyuki Shimizu | Overspeed alarming device for vehicles |
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