US4471440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic postage meter having power magnetically coupled to the meter from the meter base
Assignee: Pitney Bowes Inc
•
Filing: 1982-02-01
•
Granted: 1984-09-11
•
Expires: 2002-02-01
Abstract
Abstract A postage meter includes a printer adapted to print postage and a computer coupled to the printer to account for postage printed by the printer. A power supply is coupled to the computer for energizing the computer to operate. The power supply includes a winding adapted to energize the power supply when magnetic flux is caused to pass through the winding. The power supply further includes a magnetic circuit for coupling magnetic flux to the winding. A housing encloses the postage meter power supply, postage meter computer and postage meter printer. The housing includes a portion adapted to allow the passage of magnetic energy into the interior thereof to energize the magnetic circuit. The postage meter may operate in conjunction with a mailing machine. The mailing machine is adapted to engage the postage meter and includes a power supply system which energizes the mailing machine. The power supply generates magnetic energy and a magnetic circuit cooperates with the power supply to couple the magnetic energy such that when the postage meter is mounted on the mailing machine the magnetic energy will enter the postage meter. The postage meter is of the type which includes a non-volatile memory coupled to the postage meter computer. The non-volatile memory includes a plurality of locations for storing accounting data when said postage meter computer is not energized. The plurality of locations are in predetermined physical locations which are physically assessible. The locations are positioned in the memory so that they can be inspected to determine the orientation of bit patterns therein without electrically energizing the non-volatile memory or physically altering the memory structure.
Inventors
- 👤 Frank T. Check, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:21
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00185; G07B17/00362; G07B17/00314; G07B17/00193; G07B2017/00233; G07B2017/00258; G07B2017/00346; G07B2017/00395; G07B2017/00403
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
127 words
A postage meter of the type including a printing means for printing postage, comprising: computing means coupled to said printing means for accounting for postage printed by said printing means; power supply means coupled to said computing means for energizing said computing means to operate; said power supply means including a winding for energizing said power supply means when magnetic flux is caused to pass through said winding; said power supply means further including a magnetic circuit for coupling magnetic flux to said winding; and housing means enclosing said postage meter power supply means, said postage meter computing means, and said postage meter printing means, said housing means including a portion for allowing the passage of magnetic energy into the interior thereof to energize said magnetic circuit.
Claim 2
Dependent Claim
127 words
A postage meter of the type including a printing means for printing postage, comprising: computing means coupled to said printing means for accounting for postage printed by said printing means; power supply means coupled to said computing means for energizing said computing means to operate; said power supply means including a winding for energizing said power supply means when magnetic flux is caused to pass through said winding; said power supply means further including a magnetic circuit for coupling magnetic flux to said winding; and housing means enclosing said postage meter power supply means, said postage meter computing means, and said postage meter printing means, said housing means including a portion for allowing the passage of magnetic energy into the interior thereof to energize said magnetic circuit.
Claim 3
Dependent Claim
29 words
A postage meter as defined in claim 1 wherein said magnetic circuit includes a saturable magnetic circuit means adapted to saturate when the magnetic energy exceeds a predetermined level.
Claim 4
Dependent Claim
31 words
A postage meter as defined in claim 1 wherein said housing means portion is fabricated from a magentizable medium and the remainder of said housing is fabricated from a nonmagnetizable medium.
Claim 5
Dependent Claim
25 words
A postage meter as defined in claim 1 including a second portion in said housing for accommodating optical coupling into the interior of said housing.
Claim 6
Dependent Claim
26 words
A postage meter as defined in claim 4 wherein said second portion optical coupling is connected by an optical link to said postage meter computing means.
Claim 7
Dependent Claim
119 words
A postage meter system, comprising: a first unit with first housing means and a second unit with second housing means; said first unit housing enclosing a printing means and a computing means said computing means operably coupled to said printing means for accounting for postage printed by said printing means; said first housing further enclosing a power supply means coupled to energize said computing means and energized by magnetic energy generated in said second unit and coupled into the interior of said first unit housing; said second unit including a power supply means including means for generating magnetic energy; and means coupling said magnetic energy generated in said second unit to said power supply means in said first unit.
Claim 8
Dependent Claim
119 words
A postage meter system, comprising: a first unit with first housing means and a second unit with second housing means; said first unit housing enclosing a printing means and a computing means said computing means operably coupled to said printing means for accounting for postage printed by said printing means; said first housing further enclosing a power supply means coupled to energize said computing means and energized by magnetic energy generated in said second unit and coupled into the interior of said first unit housing; said second unit including a power supply means including means for generating magnetic energy; and means coupling said magnetic energy generated in said second unit to said power supply means in said first unit.
Claim 9
Dependent Claim
84 words
A postage meter mailing machine for engaging a postage meter unit comprising; housing means including a first portion for passing magnetic energy; power supply means for energizing said postage meter mailing machine; said power supply means generating magnetic energy; and magnetic circuit means cooperating with said power supply means to couple said magnetic energy to said housing first portion whereby a postage meter unit when mounted on said postage meter mailing machine will be energized by magnetic energy passing through said housing first portion.
Claim 10
Dependent Claim
84 words
A postage meter mailing machine for engaging a postage meter unit comprising; housing means including a first portion for passing magnetic energy; power supply means for energizing said postage meter mailing machine; said power supply means generating magnetic energy; and magnetic circuit means cooperating with said power supply means to couple said magnetic energy to said housing first portion whereby a postage meter unit when mounted on said postage meter mailing machine will be energized by magnetic energy passing through said housing first portion.
Claim 11
Dependent Claim
184 words
A postage meter of the type including a printing means for printing postage, comprising: computing means coupled to said printing means for accounting for postage printed by said printing means; power supply means coupled to said computing means for energizing said computing means to operate; said power supply means including a winding for energizing said power supply means when magnetic flux is caused to pass through said winding; said power supply means further including a magnetic circuit for coupling magnetic flux to said winding said magnetic circuit includes a saturable magnetic circuit means adapted to saturate when the magnetic energy exceeds a predetermined level; housing means enclosing said postage meter power supply means, said postage meter computing means, and said postage meter printing means, said housing means including a portion for allowing the passage of magnetic energy into the interior thereof to energize said magnetic circuit; and, said computing means programmed to render said accounting circuit inoperative when said power supply means is energized and de-energized more than a number of times specified within said program within a time period specified within such program.
Claim 12
Dependent Claim
184 words
A postage meter of the type including a printing means for printing postage, comprising: computing means coupled to said printing means for accounting for postage printed by said printing means; power supply means coupled to said computing means for energizing said computing means to operate; said power supply means including a winding for energizing said power supply means when magnetic flux is caused to pass through said winding; said power supply means further including a magnetic circuit for coupling magnetic flux to said winding said magnetic circuit includes a saturable magnetic circuit means adapted to saturate when the magnetic energy exceeds a predetermined level; housing means enclosing said postage meter power supply means, said postage meter computing means, and said postage meter printing means, said housing means including a portion for allowing the passage of magnetic energy into the interior thereof to energize said magnetic circuit; and, said computing means programmed to render said accounting circuit inoperative when said power supply means is energized and de-energized more than a number of times specified within said program within a time period specified within such program.
Claim 13
Dependent Claim
31 words
A postage meter as defined in claim 8 wherein said housing means portion is fabricated from a magentizable medium and the remainder of said housing is fabricated from a non-magnetizable medium.
References Cited (Backward Citations)
US2934009A
Cited
US3764971A
Cited
US3938095A
Cited
US3978457A
Cited
US4310754A
Cited
US4301507A
Cited
US4310755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-09-11 | 1988-03-12 | 1988-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-11 | 1992-03-12 | 1992-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-11 | 1996-03-12 | 1996-09-11 | $7700.00 | Window Closed / Lapsed |