Patent US4494865A successfully refreshed from Google Patents.
US4494865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Providing patterns
Assignee: Battelle Development Corp
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Filing: 1982-12-13
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Granted: 1985-01-22
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Expires: 2002-12-13
Abstract
Abstract Apparatus and methods for providing patterns of materials, as for color printing. A support member (30) has groups of surface areas (40A,40B, etc.) with each surface area in a given group (e.g. 40A) facing generally in a direction different from that faced by the surface areas in any other group (e.g. 40B, etc.), and an energy-modifiable material (41A,41B, etc.) adjacent to the surface areas in each group. Energy (A,B,C) is directed onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups. A receiver member (32) may be positioned with a surface (31) thereof adjacent to the groups of surface areas; and a substantial proportion either of the modified materials or of the remaining unmodified materials may be transferred to the receiver surface (31) to form the desired patterns thereon, or electromagnetic radiation (A,B,C) may be directed to the patterns formed by the modified materials and be modulated thereby to project images on the receiver surface (31).
Inventors
- 👤 Paul G. Andrus
- 👤 B. Thomas Smith
- 👤 Thomas M. Dolash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:02
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/48; B41M5/34; B41M5/345; G; G03; G03C; G03C7/00; G03G; G03G5/00; G03G5/16; B41M5/262
Claims Analysis
Total Claims: 45
Claim 1
Independent Claim
145 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and means for positioning a receiver member with a surface thereof adjacent to the groups of surface areas, so as to transfer a substantial proportion either of the modified materials or of the remaining unmodified materials to the receiver surface to form the desired patterns thereon.
Claim 2
Dependent Claim
145 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and means for positioning a receiver member with a surface thereof adjacent to the groups of surface areas, so as to transfer a substantial proportion either of the modified materials or of the remaining unmodified materials to the receiver surface to form the desired patterns thereon.
Claim 3
Dependent Claim
28 words
Apparatus as in claim 1, wherein the material adjacent to the surface areas of one group differs from the material adjacent to the surface areas of another group.
Claim 4
Dependent Claim
17 words
Apparatus as in claim 1, wherein the material is substantially evenly distributed adjacent to the surface areas.
Claim 5
Dependent Claim
34 words
Apparatus as in claim 1, wherein the receiver member, at and adjacent to the surface areas, is substantially transparent to the energy, and the energy is directed through the receiver member onto the material.
Claim 6
Dependent Claim
34 words
Apparatus as in claim 1, wherein the support member, at and adjacent to the surface areas, is substantially transparent to the energy, and the energy is directed through the support member onto the material.
Claim 7
Dependent Claim
24 words
Apparatus as in claim 1, for providing patterns requiring treatment to give the desired final patterns, comprising also means for providing the required treatment.
Claim 8
Dependent Claim
18 words
Apparatus as in claim 1, for providing a latent image, and further comprising means for developing the image.
Claim 9
Dependent Claim
47 words
Apparatus as in claim 1, wherein the member has two groups of parallel surface areas forming an array of successive grooves, the right sides of the grooves being one group of surface areas, and the left sides of the grooves being the other group of surface areas.
Claim 10
Dependent Claim
106 words
Apparatus as in claim 1, wherein the member has three groups of surface areas approximately perpendicular to each other, forming an array of corners in rows and columns; each corner comprising three contiguous approximately perpendicular surface areas, one from each group, and approximating a corner of a cube; the first corresponding surface areas at the corners being parallel to one another and making up the first group, the second corresponding surface areas at the corners being parallel to one another and making up the second group, and the third corresponding surface areas at the corners being parallel to one another and making up the third group.
Claim 11
Dependent Claim
119 words
Apparatus as in claim 1, wherein the member has four groups of surface areas forming an array of corners in rows and columns; each corner comprising four contiguous surface areas, one from each group, and approximating the vertex of a square-based pyramid; the first corresponding surface areas at the corners being parallel to one another and making up the first group, the second corresponding surface areas at the corners being parallel to one another and making up the second group, the third corresponding surface areas at the corners being parallel to one another and making up the third group, and the fourth corresponding surface areas at the corners being parallel to one another and making up the fourth group.
Claim 12
Dependent Claim
35 words
Apparatus as in claim 1, wherein the surface areas comprise portions of conical, spherical, cylindrical, finned, vaned, or other depressed, protruding, or textured surfaces, regular or irregular; or combinations thereof; in regular or irregular disposition.
Claim 13
Dependent Claim
20 words
Apparatus as in claim 1, wherein the energy is spatially modulated to define the patterns of materials to be provided.
Claim 14
Dependent Claim
14 words
Apparatus as in claim 1, wherein the energy is directed onto all groups simultaneously.
Claim 15
Dependent Claim
15 words
Apparatus as in claim 1, wherein the energy is directed onto the groups in sequence.
Claim 16
Dependent Claim
23 words
Apparatus as in claim 1, wherein each point in the energy pattern is directed substantially simultaneously onto the surface areas of a group.
Claim 17
Dependent Claim
31 words
Apparatus as in claim 1, wherein the energy is directed onto the surface areas in beams or sheets that are scanned to cover a substantial part of the groups of surfaces.
Claim 18
Dependent Claim
20 words
Apparatus as in claim 16, wherein each beam or sheet of energy scans the surface areas of a different group.
Claim 19
Dependent Claim
20 words
Apparatus as in claim 16, wherein each beam or sheet of energy is modulated while it scans the surface areas.
Claim 20
Dependent Claim
21 words
Apparatus as in claim 1, wherein the energy directed onto the surface areas is a combination of beams, sheets, and/or patterns.
Claim 21
Dependent Claim
23 words
Apparatus as in claim 1, wherein the energy is directed onto the surface areas in each group in a direction predominantly normal thereto.
Claim 22
Dependent Claim
14 words
Apparatus as in claim 1, wherein the energy comprises light or other electromagnetic radiation.
Claim 23
Dependent Claim
109 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and a laser or a flash tube for directing light or other electromagnetic radiation onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups.
Claim 24
Dependent Claim
109 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and a laser or a flash tube for directing light or other electromagnetic radiation onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups.
Claim 25
Dependent Claim
140 words
Apparaus for providing patterns of materials comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and the material adjacent to the surface areas of one group differing from the material adjacent to the surface areas of another group, and means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material with substantially modifying the material adjacent to the surface areas of the other groups, wherein the patterns form a color image and the materials comprise colorants, dyes, pigments, or precursors thereof.
Claim 26
Dependent Claim
140 words
Apparaus for providing patterns of materials comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and the material adjacent to the surface areas of one group differing from the material adjacent to the surface areas of another group, and means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material with substantially modifying the material adjacent to the surface areas of the other groups, wherein the patterns form a color image and the materials comprise colorants, dyes, pigments, or precursors thereof.
Claim 27
Dependent Claim
30 words
Apparatus as in claim 23, wherein the materials comprise sublimable colorants, and the energy comprises electromagnetic radiation having wavelengths in the absorption bands of the materials, to sublimate the materials.
Claim 28
Dependent Claim
45 words
Apparatus as in claim 23, wherein each material comprises a sublimable colorant in contact with an energy absorbent, and the energy directing means provides radiation of a wavelength in the absorption band of the energy absorbent, to heat it and thus to sublimate the colorant.
Claim 29
Dependent Claim
34 words
Apparatus as in claim 23, wherein the energy-modifiable material is a colorant in contact with a chemical reagent, and the energy directing means stimulates a chemical reaction that alters the state of the colorant.
Claim 30
Dependent Claim
18 words
Apparatus as in claim 1, wherein the surface areas of all groups have the same material adjacent thereto.
Claim 31
Dependent Claim
134 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and means for directing energy onto the material adjacent to the surface areas in each group in such manner as to the substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, wherein the surface areas of all groups have the same material adjacent thereto, and wherein the patterns produced in the modified material are such as to be usable for subsequent modulation of energy.
Claim 32
Dependent Claim
134 words
Apparatus for providing patterns of materials, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, and means for directing energy onto the material adjacent to the surface areas in each group in such manner as to the substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, wherein the surface areas of all groups have the same material adjacent thereto, and wherein the patterns produced in the modified material are such as to be usable for subsequent modulation of energy.
Claim 33
Dependent Claim
21 words
Apparatus as in claim 28, comprising also means for directing electromagnetic radiation to the patterns, so as to be modulated thereby.
Claim 34
Dependent Claim
16 words
Apparatus as in claim 29, comprising also means for projecting images responsive to the modulated radiation.
Claim 35
Dependent Claim
17 words
Apparatus as in claim 30, comprising also a radiation sensitive member positioned to receive the projected images.
Claim 36
Dependent Claim
26 words
Apparatus as in claim 31, wherein the radiation comprises light, and the sensitive member comprises materials responsive thereto for providing images in a plurality of colors.
Claim 37
Dependent Claim
30 words
Apparatus as in claim 28, comprising also means for directing chemical reagents to the patterns, and wherein the patterns modulate the flow of the reagents to form images responsive thereto.
Claim 38
Dependent Claim
32 words
Apparatus as in claim 28, comprising also means for providing electric and/or magnetic fields in a region including the patterns, and wherein the patterns modulate the fields to form images responsive thereto.
Claim 39
Independent Claim
141 words
A method for providing patterns of materials, comprising providing a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, providing an energy-modifiable material adjacent to the surface areas in each group, directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and positioning a receiver member with a surface thereof adjacent to the groups of surface areas, and transferring a substantial proportion either of the modified materials or of the remaining unmodified materials to the receiver surface to form the desired patterns thereon.
Claim 40
Independent Claim
141 words
A method for providing patterns of materials, comprising providing a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, providing an energy-modifiable material adjacent to the surface areas in each group, directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and positioning a receiver member with a surface thereof adjacent to the groups of surface areas, and transferring a substantial proportion either of the modified materials or of the remaining unmodified materials to the receiver surface to form the desired patterns thereon.
Claim 41
Dependent Claim
139 words
A method as in claim 35, wherein the energy either is spatially modulated to define the patterns of materials to be provided, with each point in the energy pattern directed substantially simultaneously onto the surface areas or a group, or is directed onto the surface areas in beams or sheets that are scanned to cover a substantial part of the groups of surfaces, with each beam or sheet of energy scanning the surface areas of a different group and being modulated while it scans the surface areas, or is directed onto the surface areas in a combination of beams, sheets, and/or patterns; wherein the energy either is directed onto all groups simultaneously or is directed onto the groups in sequence; and wherein the energy is directed onto the surface areas in each group in a direction predominantly normal thereto.
Claim 42
Dependent Claim
116 words
Apparatus for providing patterns of materials wherein treatment is required to give the desired final patterns, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other groups, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and means for providing the required treatment.
Claim 43
Dependent Claim
116 words
Apparatus for providing patterns of materials wherein treatment is required to give the desired final patterns, comprising a support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other groups, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups, and means for providing the required treatment.
Claim 44
Dependent Claim
109 words
Apparatus for providing patterns of materials, comprising support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups to provide a latent image, and means for developing the image.
Claim 45
Dependent Claim
109 words
Apparatus for providing patterns of materials, comprising support member having a plurality of groups of surface areas, with each surface area in a given group facing generally in a predetermined direction that is different from the direction faced by the surface areas in any other group, the surface areas in each group having an energy-modifiable material adjacent thereto, means for directing energy onto the material adjacent to the surface areas in each group in such manner as to substantially modify some of the material without substantially modifying the material adjacent to the surface areas of the other groups to provide a latent image, and means for developing the image.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-22 | 1988-07-23 | 1989-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-22 | 1992-07-23 | 1993-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-22 | 1996-07-23 | 1997-01-22 | $7700.00 | Window Closed / Lapsed |