Method in connection with a wrist diving computer and a wrist diving computer system
First Claim
Patent Images
1. A method in connection with a wristop diving computer for use by a diver, the method including the steps of:
- measuring at least the pressure of a gas-bottle;
transmitting the pressure data under water at a low first frequency f1 to the wristop computer; and
using on the surface of the water a second frequency f2 that is higher than the first frequency f1 for two-way telecommunications between the gas bottle and the wristop computer.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a method and system in connection with a wristop diving computer (1). According to the method, at least the pressure of a gas bottle (2) is measured and the pressure data is transmitted under water using a low first frequency f1 to a wristop computer (1). According to the invention, on the surface of the water a second frequency f2, higher than the first frequency f1, is used for two-way telecommunications between the gas bottle (2) and the wristop computer (1).
14 Citations
28 Claims
-
1. A method in connection with a wristop diving computer for use by a diver, the method including the steps of:
-
measuring at least the pressure of a gas-bottle; transmitting the pressure data under water at a low first frequency f1 to the wristop computer; and using on the surface of the water a second frequency f2 that is higher than the first frequency f1 for two-way telecommunications between the gas bottle and the wristop computer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A wristop diving computer system configured for operation above and below the surface of a body of water, the system comprising:
-
a central unit; a telecommunications element operably coupled to the central unit, the telecommunications element configured to receive a first electromagnetic frequency f1 at least when below the surface of the water; and a telecommunications transceiver operably coupled to the central unit and configured to operate at a second frequency f2, higher than the first frequency f1, in two directions, particularly for telecommunications taking place above water. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
-
-
22. A telecommunications device for communicating the pressure within at least one gas bottle above or below the surface of a body of water, the device comprising:
-
a central unit; a telecommunications element operably coupled to the central unit, the telecommunications element configured to transmitting a first frequency f1 at least when below the surface of the water; and a telecommunications transceiver operably coupled to the central unit and configured to operate at a second frequency f2, higher than the first frequency f1, in two directions, particularly for telecommunications taking place above water. - View Dependent Claims (23, 24, 25, 26, 27, 28)
-
Specification