Abstract:
An indoor lighting and climate system includes a plurality of lighting units arranged in a dispersed manner in a room and a control unit arranged to control the operation of the lighting units in relation to preset climate settings and input signals from at least one temperature sensor, wherein each of said lighting units include a cup shaped housing with an opening, a lamp attachment fora lamp, an open inside space between said lamp and said cup shaped housing, and a fan arranged to produce a forced air flow in said space, characterized in that a circumferentially extending inner dividing wall member is arranged within said cup shaped housing, which circumferentially extending dividing wall separates said open inside space from a heat flow channel arranged within said cup shaped housing.
Abstract:
The present invention relates to a safety method in connection with SCUBA diving to control a diver's buoyancy, in which method the diver (11) is equipped with diving equipment comprising at least one air pressure tank (1), a valve device (2) connected to the pressure tank (1) and arranged to supply air from said pressure tank via first supply means (5) to a breathing regulator (4) and via second supply means (7, 9, 12) to an inflatable diving jacket (6) in order to control the diver's buoyancy, an actuator (8) being able to automatically initiate inflation of the diving jacket (6) when the diver has not affected the air flow through the breathing regulator (4) for a certain time period, said actuator (8) being controlled by an actuation mechanism (20) that automatically sets the actuator in active mode when the diver is within an actuation zone (A), wherein in order additionally to improve the diver's buoyancy the actuator (8) is also arranged to automatically initiate dumping of a weight (11) carried by the diver when the air flow through the breathing regulator (4) has ceased for a certain time period. The invention also comprises a safety device, an inflatable diving jacket and an inflator.
Abstract:
The present invention relates to a method in connection with SCUBA diving to control a diver's buoyancy, in which method the diver (11) is equipped with diving equipment comprising at least one air pressure tank (1), a valve device (2) connected to the pressure tank (1) and arranged to supply air from said pressure tank via first supply means (5) to a breathing regulator (4) and via second supply means (7) to an inflatable diving jacket (6) in order to control the diver's buoyancy, inflation of the diving jacket being initiated when the diver has not affected the air flow through the breathing regulator (4) for a certain time period. The invention also relates to a safety device and diving equipment.
Abstract:
The present invention relates to a safety method in connection with SCUBA diving to control a diver's buoyancy, in which method the diver (11) is equipped with diving equipment comprising at least one air pressure tank (1), a valve device (2) connected to the pressure tank (1) and arranged to supply air from said pressure tank via first supply means (5) to a breathing regulator (4) and via second supply means (7, 9, 12) to an inflatable diving jacket (6) in order to control the diver's buoyancy, an actuator (8) being able to automatically initiate inflation of the diving jacket (6) when the diver has not affected the air flow through the breathing regulator (4) for a certain time period, said actuator (8) being controlled by an actuation mechanism (20) that automatically sets the actuator in active mode when the diver is within an actuation zone (A), wherein in order additionally to improve the diver's buoyancy the actuator (8) is also arranged to automatically initiate dumping of a weight (11) carried by the diver when the air flow through the breathing regulator (4) has ceased for a certain time period. The invention also comprises a safety device, an inflatable diving jacket and an inflator.