US4098184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure operated flexible transfer member for screen printer
Assignee: Honda Motor Co Ltd
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Filing: 1977-02-24
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Granted: 1978-07-04
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Expires: 1997-02-24
Abstract
Abstract A method for printing designs, patterns, characters, letters, and other desired images on an object having a convex or raised surface, wherein the images to be transferred onto the object is first carried on a flexible image carrier, then this flexible image carrying medium is disposed in a mutually opposed relationship with the object to be printed at a predetermined space interval provided therebetween, thereafter the flexible image carrying medium is caused to expand or bulge out toward the raised surface of the object to be printed by a fluid pressure to act on the flexible medium from one side thereof opposite to that where the image is carried, while controlling a degree of expansion of the flexible image carrying medium is controlled by a restrictive frame for the flexible image carrying medium to attain an intimate contact between the flexible image carrying medium and the object to be printed over the entire surface thereof.
Inventors
- 👤 Eiichi Okada
- 👤 Hiroo Ebisawa
- 👤 Masashi Honma
- 👤 Tadashi Murakami
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:50
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/006
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
213 words
An apparatus for printing an image on a convex surface of an object to be printed which comprises in combination: a. a reciprocating hollow main body having a charging and discharging port for a pressurized fluid, and an opening; b. a flexible membrane attached to said hollow main body to tightly seal the opening thereof; c. a restrictive frame having an opening similar in shape to, and slightly larger in size than, a flat configuration of the convex surface of said object, said frame being mounted on said hollow main body at the outer side of said flexible membrane; d. a flexible carrier mounted on said hollow main body at the outer side of said restrictive frame with an image portion thereon to be transferred being faced externally; and e. a fixed table for mounting the object disposed in confrontation to said flexible carrier, said object having a convex or raised surface, on which printing of the image is to be effected, said opening of said restrictive frame serving to control a degree of expansion of said flexible membrane, and to squeeze and intimately contact said flexible carrier with said object, when said object is inserted into said hollow main body through said opening of said restrictive frame at the time of printing.
Claim 2
Independent Claim
213 words
An apparatus for printing an image on a convex surface of an object to be printed which comprises in combination: a. a reciprocating hollow main body having a charging and discharging port for a pressurized fluid, and an opening; b. a flexible membrane attached to said hollow main body to tightly seal the opening thereof; c. a restrictive frame having an opening similar in shape to, and slightly larger in size than, a flat configuration of the convex surface of said object, said frame being mounted on said hollow main body at the outer side of said flexible membrane; d. a flexible carrier mounted on said hollow main body at the outer side of said restrictive frame with an image portion thereon to be transferred being faced externally; and e. a fixed table for mounting the object disposed in confrontation to said flexible carrier, said object having a convex or raised surface, on which printing of the image is to be effected, said opening of said restrictive frame serving to control a degree of expansion of said flexible membrane, and to squeeze and intimately contact said flexible carrier with said object, when said object is inserted into said hollow main body through said opening of said restrictive frame at the time of printing.
Claim 3
Dependent Claim
53 words
The apparatus for printing an image on a convex surface of an object to be printed as set forth in claim 1, in which a supporting frame is provided on said main body near said opening thereof to support said restrictive frame and a flexible carrier in a freely mountable and dismountable manner.
Claim 4
Dependent Claim
52 words
The apparatus for printing an image on a convex surface of an object to be printed as set forth in claim 2, in which said supporting frame has a pair of grooves, one of which holds said restrictive frame, and the other of which holds a fixed frame of said flexible carrier.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-03 | 1982-01-02 | 1982-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-03 | 1986-01-02 | 1986-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-03 | 1990-01-02 | 1990-07-04 | $7700.00 | Window Closed / Lapsed |