US4699052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronically controlled printing device
Assignee: Individual
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Filing: 1980-02-04
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Granted: 1987-10-13
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Expires: 2000-02-04
Abstract
Abstract A printing device for printing characters and codes on surfaces. In one form, the device is contained within a hand-held housing of rectangular parallelepiped configuration having an opening in one of the major surfaces thereof through which opening printing material may be dispensed to form characters or codes against the surface of an article which is adjacent to the opening. A plurality of printing wheels may be employed on a common shaft with each wheel selectively rotated to bring a particular character on the periphery of the wheel into alignment with the opening in the housing after which all of the wheels are simultaneously projected through the opening to engage the surface to receive the printing. In another form, printing material is sprayed or otherwise propelled through the opening in the configurations of characters or code marks to be dispensed against the surface to be printed. A keyboard is provided against or within the confines of the surface of the housing which is opposite that containing the opening and the selective manipulation of the keys thereof controls the printing means to operate and print the selected characters through the opening. Visual alignment means in the form of marks or housing configurations is provided to align the opening in the housing with a selected portion of a surface to receive the printing.
Inventors
- 👤 Jerome H. Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:44
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/28
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
143 words
A printing device comprising: a housing having an opening in a wall thereof and capable of being hand positioned to dispose said opening in alignment with a selected portion of a surface to be printed on, printing means disposed within said housing including means operable through said opening for forming a plurality of indicia on a surface aligned with said opening, key operated switching means supported by a wall of said housing, control means supported within said housing and operatively connected to said key operated switching means and said printing means for causing said printing means to print selected indicia on a surface aligned with said opening in response to the selective operation of the keys of said key operated switching means, and switch means supported by said housing for activating said printing means and causing indicia to be printed on said surface.
Claim 2
Dependent Claim
143 words
A printing device comprising: a housing having an opening in a wall thereof and capable of being hand positioned to dispose said opening in alignment with a selected portion of a surface to be printed on, printing means disposed within said housing including means operable through said opening for forming a plurality of indicia on a surface aligned with said opening, key operated switching means supported by a wall of said housing, control means supported within said housing and operatively connected to said key operated switching means and said printing means for causing said printing means to print selected indicia on a surface aligned with said opening in response to the selective operation of the keys of said key operated switching means, and switch means supported by said housing for activating said printing means and causing indicia to be printed on said surface.
Claim 3
Dependent Claim
45 words
A printing device in accordance with claim 1 including calculating means operatively connected to receive input information generated by the selective operation of said key operated switching means and operatively connected to control the operation of said printing means in accordance with calculations performed thereby.
Claim 4
Dependent Claim
45 words
A printing device in accordance with claim 1 wherein said printing means comprises a plurality of separate printing wheels each containing a plurality of characters and motor means for selectively rotating said printing wheels to bring selected characters of each into alignment with said opening.
Claim 5
Dependent Claim
58 words
A printing device in accordance with claim 3 including means for simultaneously moving said printing wheels through said opening to bring a selected portion of each wheel into engagement with a surface aligned with said opening for effecting the printing of the characters defined by the selected portions of the wheels engaging the surface aligned with the opening.
Claim 6
Dependent Claim
47 words
A printing device in accordance with claim 1 wherein said printing means comprises a printing matrix aligned with said opening and selectively operable to generate different characters and means for effecting the printing of the characters generated by said matrix on a surface aligned with said opening.
Claim 7
Dependent Claim
45 words
A printing device in accordance with claim 1 wherein said printing means comprises an ink jet generating and depositing means operable for flowing particles of ink through said opening in patterns which define said indicia upon becoming deposited on a surface aligned with said opening.
Claim 8
Dependent Claim
67 words
An apparatus in accordance with claim 1 wherein said printing means comprises laser means operable to generate and direct intense light energy through said opening in said wall of said housing in a pattern which is representative of the indicia to be formed on the surface aligned with said opening and means for causing the pattern of light generated by said laser means to form said indicia.
Claim 9
Dependent Claim
34 words
A device in accordance with claim 7 including means for generating said laser light energy at sufficient intensity to thermally heat and discolor the surface aligned with said opening for forming said indicia thereon.
Claim 10
Dependent Claim
81 words
An apparatus in accordance with claim 1 wherein said printing means comprises means for feeding a narrow strip of thermally sensitive material past said opening and means for generating intense radiant energy in the configuration of said indicia and directing said radiant energy against said narrow strip of heat sensitive material in a manner to cause at least a portion of said material to become deposited on to the surface aligned with said opening in the configuration of the selected indicia.
Claim 11
Dependent Claim
143 words
A printing device comprising in combination: a housing having an opening in a wall thereof and capable of being hand positioned to dispose said opening aligned with a select portion of a surface to be printed on, printing means disposed within said housing and operable through said opening for forming a plurality of indicia on a surface aligned with said opening, printing control means supported by said housing and operable when activated for causing said printing means to print selected indicia on a surface aligned with said opening, electronic circuit means energizable by the operation of said printing control means for generating electrical control signals defining selected information and applying said control signals to control the operation of said printing means to print said selected information in the form of selected indicia on said select portion of said surface aligned with said opening.
Claim 12
Dependent Claim
143 words
A printing device comprising in combination: a housing having an opening in a wall thereof and capable of being hand positioned to dispose said opening aligned with a select portion of a surface to be printed on, printing means disposed within said housing and operable through said opening for forming a plurality of indicia on a surface aligned with said opening, printing control means supported by said housing and operable when activated for causing said printing means to print selected indicia on a surface aligned with said opening, electronic circuit means energizable by the operation of said printing control means for generating electrical control signals defining selected information and applying said control signals to control the operation of said printing means to print said selected information in the form of selected indicia on said select portion of said surface aligned with said opening.
Claim 13
Dependent Claim
44 words
A printing device in accordance with claim 10 in which said printing means is an ink-jet printer operable to direct a controlled stream of ink particles through said opening and to deposit said particles to form selected indicia on a surface adjacent said opening.
Claim 14
Dependent Claim
43 words
A printing device in accordance with claim 11 wherein said ink jet printer includes an ink jet forming and dispensing head fixedly supported within said housing, said ink jet printer being operable to print said indicia in a row laterally across said opening.
Claim 15
Dependent Claim
76 words
A printing device in accordance with claim 11 wherein said ink jet printer includes an operating head for forming and dispensing a jet of ink, means for driving and guiding said operating head in a path across said opening in synchronization with the generation of said electrical control signals to permit said signals to control the operation of said jet printer to print selected idicia along a band area of a surface disposed adjacent said opening.
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) | 1990-10-12 | 1991-04-13 | 1991-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-10-12 | 1995-04-13 | 1995-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-10-12 | 1999-04-13 | 1999-10-13 | $7700.00 | Window Closed / Lapsed |