Patent US4413264A successfully refreshed from Google Patents.
US4413264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Print material supply control apparatus and method
Assignee: Pitney Bowes Inc
•
Filing: 1982-01-11
•
Granted: 1983-11-01
•
Expires: 2002-01-11
Abstract
Abstract This invention relates to a system for controlling the amount of print material supplied to an electronic printer and, more specifically, for controlling the amount of ink or toner supplied to the sump of an ink jet printer or a photoelectrostatic copier that is used as a printer, respectively. The supply of print material is controlled by a determination of the amount of material that would be required to print a given text. This determination is based upon a knowledge of how much print material is required for various characters and the make-up of characters in the text.
Inventors
- 👤 Antonio S. Cruz-Uribe
- 👤 Peter C. Di Giulio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:51
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/005; B41J2/01; B41J2/17; B41J2/175; G; G03; G03G; G03G15/00; G03G15/06; G03G15/08; G03G15/0822; G03G15/0848; G03G15/0849; G03G15/55; G03G15/553; G03G15/556
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A method for controlling the amount of print material supplied to an electronic printer, the steps comprising: supplying information relative to a text to be printed, storing the text information, operating a printer to reproduce the text in response to the stored text information, performing a statistical study of the expected character usage, determining the amount of print material required to print each type of character, determining the amount of print material required to print the text information stored based upon the number of characters to be printed and the weighted average of the amount of print material required per characters, and supplying print material to the printer in accordance with the amount determined.
Claim 2
Independent Claim
114 words
A method for controlling the amount of print material supplied to an electronic printer, the steps comprising: supplying information relative to a text to be printed, storing the text information, operating a printer to reproduce the text in response to the stored text information, performing a statistical study of the expected character usage, determining the amount of print material required to print each type of character, determining the amount of print material required to print the text information stored based upon the number of characters to be printed and the weighted average of the amount of print material required per characters, and supplying print material to the printer in accordance with the amount determined.
References Cited (Backward Citations)
US2956487A
Cited
US3529546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-31 | 1987-05-02 | 1987-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-31 | 1991-05-02 | 1991-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-31 | 1995-05-02 | 1995-11-01 | $7700.00 | Window Closed / Lapsed |