JPS5790285A - Direction indicator for anchor - Google Patents
Direction indicator for anchorInfo
- Publication number
- JPS5790285A JPS5790285A JP55166742A JP16674280A JPS5790285A JP S5790285 A JPS5790285 A JP S5790285A JP 55166742 A JP55166742 A JP 55166742A JP 16674280 A JP16674280 A JP 16674280A JP S5790285 A JPS5790285 A JP S5790285A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- angle
- selsyn
- hauled out
- indicate
- 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 surely steer a boat by detecting an angle at which an anchor wire is hauled out from a hull, converting the angle to an electric signal, receiving it to indicate the direction of an anchor, thereby visually identifying the position of the anchor.
CONSTITUTION: In case an anchor wire 4 is hauled out at a certain angle, that is, the anchor wire 4 is hauled out rightward, for example as shown in the drawing, a guide member 14 is moved right a certain distance to cause a turn of a sprocket 19. In coincidence with the turn, a rotary shaft of a selsyn transmitter 18 is rotated so that a relative angle between primary and secondary windings is varied to result in a difference between phase voltages of the selsyn transmitter and a selsyn receiver. A needle 24 stuck to the rotary shaft of the selsyn receiver is therefore turned to indicate the direction of an anchor. A vertical roller and a horizontal roller are shown by the numbers 9 and 11, respectively.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55166742A JPS6033708B2 (en) | 1980-11-28 | 1980-11-28 | Anchor direction indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55166742A JPS6033708B2 (en) | 1980-11-28 | 1980-11-28 | Anchor direction indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5790285A true JPS5790285A (en) | 1982-06-04 |
JPS6033708B2 JPS6033708B2 (en) | 1985-08-05 |
Family
ID=15836901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55166742A Expired JPS6033708B2 (en) | 1980-11-28 | 1980-11-28 | Anchor direction indicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6033708B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967088A (en) * | 1987-06-02 | 1990-10-30 | Oesterreichische Investitionskredit Aktiengesellschaft | Method and apparatus for image alignment in ion lithography |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62285893A (en) * | 1986-06-04 | 1987-12-11 | 三菱電機株式会社 | Luminaire for passenger conveyor |
-
1980
- 1980-11-28 JP JP55166742A patent/JPS6033708B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967088A (en) * | 1987-06-02 | 1990-10-30 | Oesterreichische Investitionskredit Aktiengesellschaft | Method and apparatus for image alignment in ion lithography |
Also Published As
Publication number | Publication date |
---|---|
JPS6033708B2 (en) | 1985-08-05 |
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