JPS6254037U - - Google Patents
Info
- Publication number
- JPS6254037U JPS6254037U JP14642385U JP14642385U JPS6254037U JP S6254037 U JPS6254037 U JP S6254037U JP 14642385 U JP14642385 U JP 14642385U JP 14642385 U JP14642385 U JP 14642385U JP S6254037 U JPS6254037 U JP S6254037U
- Authority
- JP
- Japan
- Prior art keywords
- bus
- guidance device
- microphone
- speaker
- plug
- 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
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は略図的平面図、第２図は側面図、第３
図は使用状態を説明するＡ―Ａ線拡大断面図であ
る。
１……後退誘導装置、２……バス、３……マイ
ク。
Figure 1 is a schematic plan view, Figure 2 is a side view, and Figure 3 is a schematic plan view.
The figure is an enlarged sectional view taken along the line A--A to explain the state of use. 1... Reverse guidance device, 2... Bus, 3... Mike.
Claims (1)
適宜な個所に上記スピーカーと連結されるべきマ
イクの差込口を配設せしめたことを特徴とするバ
スにおける後退誘導装置。 1. A backward guidance device for a bus, characterized in that a plug for a microphone to be connected to the speaker is provided at an appropriate location on the outer surface of the bus, the bus having speakers arranged inside the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14642385U JPS6254037U (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14642385U JPS6254037U (en) | 1985-09-24 | 1985-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6254037U true JPS6254037U (en) | 1987-04-03 |
Family
ID=31058876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14642385U Pending JPS6254037U (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254037U (en) |
-
1985
- 1985-09-24 JP JP14642385U patent/JPS6254037U/ja active Pending