Golf course |
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| 申请号 | JP2242688 | 申请日 | 1988-02-02 | 公开(公告)号 | JPH01198574A | 公开(公告)日 | 1989-08-10 |
| 申请人 | Central Sogo Kaihatsu Kk; | 发明人 | KUBO TAKAOKI; | ||||
| 摘要 | PURPOSE:To enable situations of course layout, remaining distance to a green, etc., to be clearly judged in either of dense fog or cloudy weather by providing illuminants on various indicating piles for indicating distance, border, place, etc. CONSTITUTION:An indicating pile is constituted from a pile portion 1 and a luminescent portion 2 on the upper end thereof. The pile portion 1 is molded with an anticorrosion material such as synthetic resin to provide a tapered portion 3 easily driven into the earth. A male screw 4 is provided on the upper end of the pile portion 1 to mount the lower end of a casing 5. The casing 5 is provided on the upper end with a transparent portion 5a formed of a transparent orange or green synthetic resin material, and an electric bulb 6 is inserted in the central portion from the lower side. The lower portion of the casing 5 provides a battery case in which is received a battery 7 and which is provided on the upper end with a socket 8. A switch 9 is mounted on the casing 5 to flash the bulb by the external operation. By lighting the bulb in rainy weather the situation of a course can be properly judged. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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