JPS55119590A - Device for maintaining underwater position of machinery - Google Patents
Device for maintaining underwater position of machineryInfo
- Publication number
- JPS55119590A JPS55119590A JP2442079A JP2442079A JPS55119590A JP S55119590 A JPS55119590 A JP S55119590A JP 2442079 A JP2442079 A JP 2442079A JP 2442079 A JP2442079 A JP 2442079A JP S55119590 A JPS55119590 A JP S55119590A
- Authority
- JP
- Japan
- Prior art keywords
- guide
- machinery
- underwater machinery
- underwater
- clinometer
- 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
Abstract
PURPOSE: To elevate degree of precision for an underwater machinery by providing a guide with an clinometer and an erecting device capable of correcting a list of the guide and reverting to an upright position, and also with a horizontal light transmission unit for surveying a vertical position of the guide.
CONSTITUTION: A guide 16 fitted with an underwater machinery 23 is provided with a clinometer 52 detecting a list of the underwater machinery, erecting devices 31, 37, 46, 47 working by means of a signal coming from the clinometer 52 and capable of reverting the guide 16 to an upright position along with the underwater machinery and also a horizontal light transmission unit 56 for surveying a vertical position of the guide 16 by transmitting light to a receiving unit in a remote place. With such means, the underwater machinery 23 supported by the guide 16 is positioned under a certain depth of water to maintain a horizontal posture without sustaining effects of the ship's rolling, speed, current speed and etc., so that a precision of the underwater machinery is remarkably improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2442079A JPS55119590A (en) | 1979-03-05 | 1979-03-05 | Device for maintaining underwater position of machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2442079A JPS55119590A (en) | 1979-03-05 | 1979-03-05 | Device for maintaining underwater position of machinery |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55119590A true JPS55119590A (en) | 1980-09-13 |
JPS5751044B2 JPS5751044B2 (en) | 1982-10-30 |
Family
ID=12137655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2442079A Granted JPS55119590A (en) | 1979-03-05 | 1979-03-05 | Device for maintaining underwater position of machinery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55119590A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014167413A (en) * | 2013-02-28 | 2014-09-11 | Topcon Corp | Aerial photograph system |
-
1979
- 1979-03-05 JP JP2442079A patent/JPS55119590A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014167413A (en) * | 2013-02-28 | 2014-09-11 | Topcon Corp | Aerial photograph system |
Also Published As
Publication number | Publication date |
---|---|
JPS5751044B2 (en) | 1982-10-30 |
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