JPH0372922U - - Google Patents
Info
- Publication number
- JPH0372922U JPH0372922U JP1989133161U JP13316189U JPH0372922U JP H0372922 U JPH0372922 U JP H0372922U JP 1989133161 U JP1989133161 U JP 1989133161U JP 13316189 U JP13316189 U JP 13316189U JP H0372922 U JPH0372922 U JP H0372922U
- Authority
- JP
- Japan
- Prior art keywords
- electric circuit
- safety facility
- construction
- lighting
- loop
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Audible And Visible Signals (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
第１図Ａは、本考案の第１実施例に係るランプ
点灯用回路図、Ｂ〜Ｄはコネクタの実施例図、Ｅ
は同コネクタ近傍の説明図、第２図は、本考案の
第２実施例に係るランプ点灯用回路図、第３図、
第５図、第６図は同リレー回路の動作説明図、第
４図はランプ点灯用回路が切れた状態を示す説明
図である。
１……カラーコーン、８……ケーブルドラム、
９……プラグ、１０……コンセント。
FIG. 1A is a lamp lighting circuit diagram according to the first embodiment of the present invention, B to D are embodiment diagrams of the connector, and E
2 is an explanatory diagram of the vicinity of the connector, FIG. 2 is a lamp lighting circuit diagram according to the second embodiment of the present invention, and FIG.
5 and 6 are explanatory diagrams of the operation of the relay circuit, and FIG. 4 is an explanatory diagram showing a state in which the lamp lighting circuit is disconnected. 1...Color cone, 8...Cable drum,
9...Plug, 10...Outlet.
Claims (1)
れらを点灯させる電気回路を配設し、夜間警告表
示灯群とした工事用保安施設において、 前記電気回路を複数のループに形成し、少なく
とも１つの電気回路と電源との接続を保持するよ
うに構成したことを特徴とする工事用保安施設。[Scope of Claim for Utility Model Registration] A construction safety facility in which a plurality of light sources are arranged in a desired form and an electric circuit for lighting them is arranged to form a group of nighttime warning indicator lights, A safety facility for construction work, characterized in that it is formed into a loop and is configured to maintain connection between at least one electric circuit and a power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133161U JPH0738339Y2 (en) | 1989-11-17 | 1989-11-17 | Construction security facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133161U JPH0738339Y2 (en) | 1989-11-17 | 1989-11-17 | Construction security facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372922U true JPH0372922U (en) | 1991-07-23 |
| JPH0738339Y2 JPH0738339Y2 (en) | 1995-08-30 |
Family
ID=31680575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989133161U Expired - Lifetime JPH0738339Y2 (en) | 1989-11-17 | 1989-11-17 | Construction security facility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738339Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125125A (en) * | 2018-01-16 | 2019-07-25 | 中国電力株式会社 | Power failure region display system |
-
1989
- 1989-11-17 JP JP1989133161U patent/JPH0738339Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019125125A (en) * | 2018-01-16 | 2019-07-25 | 中国電力株式会社 | Power failure region display system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738339Y2 (en) | 1995-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |