FIELD: buoyant lanterns.
SUBSTANCE: buoyant lantern has base for placement of at least one light source or illuminating aid. Light screen is connected with base of lantern. The screen has hole to be connected with base; in total the screen has closed spherical surface. Seal member is provided between light screen and base. Contact area between light screen and base is disposed lower than surface of fluid, surrounding lantern. Lantern is connected with at least one fitting element, disposed lower that level of liquid; fitting aid is anchored or being able to be anchored. At least one fitting element is connected with light screen outside base of lantern.
EFFECT: prolonged service life of lantern; improved reliability.
12 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIGHTING FIXTURE | 1997 |
|
RU2193136C2 |
| LIGHTING FIXTURE | 1991 |
|
RU2051310C1 |
| EXPANSION BOLT | 2001 |
|
RU2230947C2 |
| LIGHTING DEVICE AND IMAGE PROJECTOR | 2012 |
|
RU2604569C2 |
| OPTIMISED RADIATION ILLUMINATION DEVICE | 2009 |
|
RU2498154C2 |
| LED LIGHTING DEVICE (VERSIONS) | 2016 |
|
RU2625459C1 |
| RADIALLY DIRECTED HEAT DISSIPATING DEVICE AND PEAR-SHAPED LIGHT-EMITTING DEVICE USING SAME | 2009 |
|
RU2510874C2 |
| LINEAR LIGHT-EMITTING DIODE ARRAY | 2003 |
|
RU2253887C2 |
| KOCHETOV'S SAFETY DESTRUCTABLE STRUCTURE FOR BUILDINGS FENCING | 2016 |
|
RU2624062C1 |
| FAST NEUTRON REACTOR | 2010 |
|
RU2503071C2 |
