JPS554271A - Navigation aiding device - Google Patents
Navigation aiding deviceInfo
- Publication number
- JPS554271A JPS554271A JP7839578A JP7839578A JPS554271A JP S554271 A JPS554271 A JP S554271A JP 7839578 A JP7839578 A JP 7839578A JP 7839578 A JP7839578 A JP 7839578A JP S554271 A JPS554271 A JP S554271A
- Authority
- JP
- Japan
- Prior art keywords
- light
- lighted
- signal
- lighting equipment
- necessitated
- 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
- 238000005265 energy consumption Methods 0.000 abstract 1
Landscapes
- Traffic Control Systems (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
PURPOSE: To improve energy efficiency by keeping output of a signal light at high outputting condition during it is necessitated only.
CONSTITUTION: A receiving portion of a buoy equipped with a main light 4 and an always-lighted light 5 is consist of a sensor 14, an amplifier 15, an electric source 16, a switch controller 17, lighting equipments 18, 19 and a sun-light valve 20. During usual time, the always-lighted light 5 is put by the lighting equipment 19 responsive to the operation of the sun-light valve 20 and serves as a navigational aid for small boat without a signal trnasmitter, while, when the receiving portion received a commanding signal from ships with the signal transmitting portion consisting of a commanding portion 11, the transmitting portion 12 and a transducer 13, the switch controller 17 is operated and the lighting equipment 19 is opened while the lighting equipment 18 is closed and the main light 4 with bigger illuminating power is lighted for a short time, and thereby, serves as the navigational aid for ships. Consequently, the main light 4 is lighted only when it is necessitated, and thus, an energy consumption may be rationalized.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839578A JPS554271A (en) | 1978-06-27 | 1978-06-27 | Navigation aiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839578A JPS554271A (en) | 1978-06-27 | 1978-06-27 | Navigation aiding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS554271A true JPS554271A (en) | 1980-01-12 |
| JPS6343279B2 JPS6343279B2 (en) | 1988-08-29 |
Family
ID=13660818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7839578A Granted JPS554271A (en) | 1978-06-27 | 1978-06-27 | Navigation aiding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS554271A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100781867B1 (en) | 2006-07-28 | 2007-12-05 | 대우조선해양 주식회사 | Buoy position detection device and detection method installed on the LNW regasification vessel |
| KR101135461B1 (en) | 2006-07-28 | 2012-04-13 | 대우조선해양 주식회사 | Buoy connected with a lng regasification vessel |
| JP2023117311A (en) * | 2022-02-10 | 2023-08-23 | 炎重工株式会社 | Floating body on water, method and device for controlling floating body on water |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313398A (en) * | 1976-07-22 | 1978-02-06 | Yoshio Sugou | Responding floating mark lamp |
-
1978
- 1978-06-27 JP JP7839578A patent/JPS554271A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313398A (en) * | 1976-07-22 | 1978-02-06 | Yoshio Sugou | Responding floating mark lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100781867B1 (en) | 2006-07-28 | 2007-12-05 | 대우조선해양 주식회사 | Buoy position detection device and detection method installed on the LNW regasification vessel |
| KR101135461B1 (en) | 2006-07-28 | 2012-04-13 | 대우조선해양 주식회사 | Buoy connected with a lng regasification vessel |
| JP2023117311A (en) * | 2022-02-10 | 2023-08-23 | 炎重工株式会社 | Floating body on water, method and device for controlling floating body on water |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343279B2 (en) | 1988-08-29 |
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