← Back to Patent Explorer
US3971919A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmable billing system

Assignee: Xerox Corp
•
Filing: 1975-02-07
•
Granted: 1976-07-27
•
Expires: 1995-02-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A programmable billing meter system includes a first meter for recording the total copies produced by a copying machine, a second meter for recording copies made up to a first break point and a third meter for recording copies made from a first break point to a second break point. A programmable network receives copy count data from a series of binary counter, and controls the entry of the count into the appropriate meter the network being capable of being rapidly and conveniently programmed so that the break points can be easily changed if desired.

Inventors

  • 👤 Louis J. Fantozzi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:25
CPC Classifications
G; G06; G06M; G06M3/00; G06M3/02; G03; G03G; G03G21/00; G03G21/02; G06F; G06F7/00; G06F7/60; G06F7/62; G06M7/00; G06M7/02; G06M7/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 158 words
A programmable billing meter system for use in a copying machine including: a counter arranged to receive a copy count pulse each time the machine produces a copy, and to store the copy count information, the counter including a series of flip-flops, a plurality of billing meters, and programmable means electrically interposed between the counter and the billing meters for enabling and disabling the meters upon the occurrences of predetermined copy counts whereby copy count information is entered into the billing meters in programmed order, the programmable means including a first connector for sensing the O state of each flip-flop in the counter array, a second connector for sensing the 1 state of each flip-flop in the counter array, a third connector having outputs which are gated to the billing meters, repositionable electrical leads between the outputs of the first and second connectors and the inputs of the third connector capable of being arranged in a programmed manner.
Claim 2
Dependent Claim 158 words
A programmable billing meter system for use in a copying machine including: a counter arranged to receive a copy count pulse each time the machine produces a copy, and to store the copy count information, the counter including a series of flip-flops, a plurality of billing meters, and programmable means electrically interposed between the counter and the billing meters for enabling and disabling the meters upon the occurrences of predetermined copy counts whereby copy count information is entered into the billing meters in programmed order, the programmable means including a first connector for sensing the O state of each flip-flop in the counter array, a second connector for sensing the 1 state of each flip-flop in the counter array, a third connector having outputs which are gated to the billing meters, repositionable electrical leads between the outputs of the first and second connectors and the inputs of the third connector capable of being arranged in a programmed manner.

References Cited (Backward Citations)

US3358570A Cited
US3453418A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-07-27 1980-01-26 1980-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-07-27 1984-01-26 1984-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-07-27 1988-01-26 1988-07-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag