Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
111 words
A flat solid discharging device comprising: a dielectric substrate substantially rectangular in shape; a thin hairline type first electrode placed on one side of said dielectric substrate extending along the length of said discharging device; a second electrode placed directly on the other side of said dielectric substrate to face said first electrode through said dielectric substrate; and a means for applying an ac voltage across said first and second electrodes to produce ions in a space adjacent to said first electrode; wherein said second electrode comprises a plurality of comblike conductive strips having spaces therebetween each extending crosswise relative to the length of said first electrode through said dielectric substrate.
Claim 2
Dependent Claim
111 words
A flat solid discharging device comprising: a dielectric substrate substantially rectangular in shape; a thin hairline type first electrode placed on one side of said dielectric substrate extending along the length of said discharging device; a second electrode placed directly on the other side of said dielectric substrate to face said first electrode through said dielectric substrate; and a means for applying an ac voltage across said first and second electrodes to produce ions in a space adjacent to said first electrode; wherein said second electrode comprises a plurality of comblike conductive strips having spaces therebetween each extending crosswise relative to the length of said first electrode through said dielectric substrate.
Claim 3
Dependent Claim
37 words
A discharging device as claimed in claim 1, further comprising an insulative substrate placed on the other side of said second electrode so as to place said second electrode between said insulative substrate and said dielectric substrate.
Claim 4
Dependent Claim
28 words
A discharging device as claimed in claim 1, wherein said conductive strips of said second electrode are arranged at a pitch ranging from 0.3 millimeter to 3 millimeter.
Claim 5
Dependent Claim
34 words
A discharging device as claimed in claim 1, wherein each of said first and second electrodes is formed on a respective one of opposite surfaces of said dielectric substrate by printing a conductive layer.
Claim 6
Dependent Claim
21 words
A discharging device as claimed in claim 1, wherein said first electrode makes contact with the surface of said dielectric substrate.
Claim 7
Dependent Claim
21 words
A discharging device as claimed in claim 1, wherein said first electrode is spaced from the surface of said dielectric substrate.
Claim 8
Dependent Claim
23 words
A discharging device as claimed in claim 1, wherein said conductive strips of said second electrode are divided into a plurality of segments.
Claim 9
Dependent Claim
37 words
A discharging device as claimed in claim 7, further comprising a switch connected between said ac applying means and said second electrode for causing said ac applying meand to selectively applying said ac voltage to said segments.
Claim 10
Dependent Claim
19 words
A discharging device as claimed in claim 1, wherein said ac applying means comprises: a constant voltage power source.
Claim 11
Dependent Claim
19 words
A discharging device as claimed in claim 1, wherein said ac applying means comprises: a constant current power source.
Claim 12
Dependent Claim
33 words
A discharging device as claimed in claim 1, wherein said first electrode comprises an electrode which has no joints and has a length greater than a maximum charging width of a desired object.