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A method and apparatus for water softening utilising magnetic pulses is provided. The magnetic pulses are presented to a volume of water within a water conduit 6 or water container over a predetermined time period with a relaxation time period between successive predetermined time periods of action

A method and apparatus for water softening utilising magnetic pulses is provided. The magnetic pulses are presented to a volume of water within a water conduit 6 or water container over a predetermined time period with a relaxation time period between successive predetermined time periods of action upon the volume of water. The magnetic pulses are in the range 1.6 to 6.8 KHz and generally presented in a manner whereby the frequency is ramped in discrete frequency shifts over fixed time periods through the predetermined time period in order to facilitate greater water softening action. Normally, each frequency harmonic is initiated by an initiation spike of enhanced magnetic strength.

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1. A method of practically softening water comprising presenting a frequency harmonic comprising a plurality of magnetic pulses to a volume of water for a predetermined time period with a relaxation time period between each predetermined time period whereby dissolved calcium at least within the volu

1. A method of practically softening water comprising presenting a frequency harmonic comprising a plurality of magnetic pulses to a volume of water for a predetermined time period with a relaxation time period between each predetermined time period whereby dissolved calcium at least within the volume of water is precipitated out of solution, wherein the predetermined time period is 5 to 10 minutes and the relaxation time period is 3 to 15 seconds.2. A method as claimed in claim 1, wherein the frequency harmonic is formed by outputs in the range 1.5 to 6.8 kHz.3. A method as claimed in claim 2, wherein the frequency harmonic is formed by outputs in the range 1.6 to 6.0 kHz.4. A method as claimed in claim 1, wherein the frequency harmonic is ramped over the frequency range during the predetermined time period.5. A method as claimed in claim 4, wherein the ramping is in discrete steps upwards from a base frequency.6. A method as claimed in claim 1, wherein two frequency outputs are provided in order to create the frequency harmonic.7. A method as claimed in claim 1, wherein the predetermined time period is 6 minutes.8. A method as claimed in claim 1, wherein the relaxation time period is 5 seconds.9. A method as claimed in claim 1, wherein each predetermined time period for the frequency harmonic is initiated with a short term initiation frequency spike.10. A method as claimed in claim 9, wherein the initiation spike is a transient which lasts for no longer than a few microseconds.11. Water softening apparatus comprising a water conduit or container, means to generate magnetic pulses, coupling means coupled to that means for generating magnetic pulses in order to couple such magnetic pulses to the conduit or water container and means to present said magnetic pulses for a predetermined time period with a relaxation period between each predetermined time period, wherein the means to generate magnetic pulses incorporates means to avoid lock up or freezing of a beating effect within the frequency harmonic, that means avoiding such lock up or freezing of a beating effect comprising an astable timer circuit to power reset the apparatus periodically, and wherein the astable timer circuit acts to switch off the apparatus periodically at the end of the predetermined time period in order to reset the apparatus at the beginning of the predetermined time period and reinitiate frequency harmonic action.12. Apparatus as claimed in claim 11, wherein the means to provide magnetic pulses comprises a frequency harmonic formed from pulses in the range 1.5 to 6.8 kHz.13. Apparatus as claimed in claim 11, wherein the means for generating magnetic pulses is ramped whereby the frequency harmonic is shifted from a base frequency level through the predetermined time period.14. Apparatus as claimed in claim 11, wherein the means for generating magnetic pulses is ramped from the base frequency through the predetermined time period in discrete frequency harmonic shift steps.15. Apparatus as claimed in claim 14, wherein there are seventy discrete frequency harmonic shift steps comprising discrete frequency shifts and these shifts are provided at equal fixed time periods through the predetermined time period.16. Apparatus as claimed in claim 11, wherein the means to couple magnetic pulses to the conduit or water container comprise windings about the conduit or water container.17. Apparatus as claimed in claim 16, wherein the windings constitute an antenna for radio frequency or ultrasonic magnetic pulses.18. Apparatus as claimed in claim 17, wherein the windings comprise twenty five turns about the conduit or container.19. Apparatus as claimed in claim 16, wherein at least two windings are provided at spaced locations upon the conduit or container.20. Apparatus as claimed in claim 19, wherein the spacing between windings is in the range 120 to 130 cm.21. Apparatus as claimed in claim 19, wherein the two windings are arranged such that the direction of oscillation constituted by the direction of the windings are substantially opposed with the windings respectively in opposite directions as presented to the conduit or container.22. Apparatus as claimed in claim 11, wherein the magnetic Pulses are caused by 60 volt stimulation pulses from the means to generate the magnetic pulses.23. Apparatus as claimed in claim 11, wherein the means to generate the magnetic pulses provides an electric current in order to generate those magnetic pulses which is determined by consideration of the water cross-section within the conduit or container within the means to couple the magnetic pulses to that water and/or the level of free calcium within the water which requires precipitation out of solution.