Method for filling the cavities of cells with a chromogenic fluid
AssigneeDonnelly Corporation
InventorsJuan C. Lopez Tonazzi, Joseph E. Kucharczyk, Jr., Anoop Agrawal
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Abstract
A method and apparatus are disclosed for filling a cell cavity positioned between a first substrate and a second substrate with a cell filling liquid. The method entails forming at least one evacuation cavity encompassing at least a portion of an outer surface of each of the first and second substrates of a cell containing a cell cavity and isolating the cell cavity from the evacuation cavity; reducing a pressure in each of the evacuation cavity and the cell cavity; and dispensing the cell filling fluid into the cell cavity.
Claims19
A method for filling a preformed cell cavity positioned between a first substrate and a second substrate with a cell filling fluid for cells to be used in a chromogenic laminate, said method comprising the steps of:
- (a) forming a first evacuation cavity having as a portion of a boundary thereto at least a portion of an outer surface of said first substrate;
- (b) forming a second evacuation cavity having as a portion of a boundary thereto at least a portion of an outer surface of said second substrate;
- (c) reducing a pressure in each of (i) said cell cavity, (ii) said first evacuation cavity, and (iii) said second evacuation cavity;
- and
- (d) dispensing the cell filling fluid into said cell cavity.
A method for filling a preformed cell cavity positioned between a first substrate and a second substrate with a cell filling fluid for cells to be used in chromogenic laminate, said method comprising the steps of:
- (a) forming at least one evacuation cavity encompassing at least a portion of an outer surface of each of the first substrate and the second substrate of a cell containing said cell cavity and isolating said cell cavity from said evacuation cavity;
- (b) reducing a pressure in each of said evacuation cavity and said cell cavity;
- and
- (c) dispensing the cell filling fluid into said cell cavity.
A method of filling a preformed cell cavity positioned between a first substrate and a second substrate with a cell filling fluid for cells to be used in a chromogenic laminate, said method comprising the steps of:
- (a) aligning a first support member against at least a portion of an outer surface of said first substrate;
- (b) aligning a second support member against at least a portion of an outer surface of said second substrate;
- (c) dispensing the cell filling fluid into said cell cavity while said first support member and said second support member maintain a pressure against said respective first substrate and second substrate;
- and
- (d) removing said first support member and said second support member from said respective outer surface of said first substrate and second substrate after filling said cell cavity.
Dependencies are inferred from the claim text.