US4150283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plug-in counter with cost reduction
Assignee: Veeder Industries Inc
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Filing: 1978-02-06
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Granted: 1979-04-17
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Expires: 1998-02-06
Abstract
Abstract A plug-in counter system for recording the use of an associated business machine and having a plug-in counter unit for each user and a receptacle unit for individually inserting each counter unit therein, the receptacle unit and each counter unit having magnetic couplings for magnetically coupling an electromagnet of the receptacle unit to an inserted counter unit for indexing the counter unit with the electromagnet.
Inventors
- 👤 Donald W. Fleischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:28
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/02; G06M1/08; G06M1/10; G06M1/102; G06M1/104
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
246 words
In a plug-in counter system for recording the use of an associated business machine by each of a plurality of authorized operators in accordance with usage related signals generated by the machine, the plug-in counter system comprising a plurality of separate plug-in counter units for the plurality of authorized operators respectively, each having a counter and a counter indexing mechanism adapted to be magnetically actuated for indexing the counter, and a plug-in counter receptacle unit having a receptacle for individually receiving the counter units at an operational position therein, the receptacle unit and each counter unit having respective coupling means for operatively coupling a said operationally positioned counter unit to said receptacle unit for activating a said associated business machine and for operatively coupling the receptacle unit to the counter unit for indexing the counter in accordance with the usage related signals generated by the associated business machine, the improvement wherein the coupling means of each counter unit comprises flux conductor means operable when magnetized for magnetically actuating the counter indexing mechanism for indexing the counter, and wherein the coupling means of the receptacle unit comprises an electromagnet having an operating coil adapted to be connected to be energized in accordance with the usage related signals generated by a said business machine, the electromagnet being opratively magnetically coupled to the flux conductor means of a said operationally positioned counter unit for magnetizing the flux conductor means of the counter with the electromaget for indexing the counter.
Claim 2
Dependent Claim
246 words
In a plug-in counter system for recording the use of an associated business machine by each of a plurality of authorized operators in accordance with usage related signals generated by the machine, the plug-in counter system comprising a plurality of separate plug-in counter units for the plurality of authorized operators respectively, each having a counter and a counter indexing mechanism adapted to be magnetically actuated for indexing the counter, and a plug-in counter receptacle unit having a receptacle for individually receiving the counter units at an operational position therein, the receptacle unit and each counter unit having respective coupling means for operatively coupling a said operationally positioned counter unit to said receptacle unit for activating a said associated business machine and for operatively coupling the receptacle unit to the counter unit for indexing the counter in accordance with the usage related signals generated by the associated business machine, the improvement wherein the coupling means of each counter unit comprises flux conductor means operable when magnetized for magnetically actuating the counter indexing mechanism for indexing the counter, and wherein the coupling means of the receptacle unit comprises an electromagnet having an operating coil adapted to be connected to be energized in accordance with the usage related signals generated by a said business machine, the electromagnet being opratively magnetically coupled to the flux conductor means of a said operationally positioned counter unit for magnetizing the flux conductor means of the counter with the electromaget for indexing the counter.
Claim 3
Dependent Claim
190 words
A plug-in counter system according to claim 1 wherein the receptacle has a generally box-like configuration and a generally rectangular front end opening for individually inserting each counter unit to said operational position therein, wherein each counter unit has a box-like case with a generally rectangular transverse cross section generally conforming to the rectangular front end opening of the receptacle for inserting one end of the counter unit therein to position the counter unit at a said operational position within the box-like receptacle, wherein each counter unit indexing mechanism has a pivotal clapper adapted to be magnetically pivotally actuated for indexing the counter, wherein each counter unit flux conductor means has a pair of flux conductors in series magnetic association with the pivotal clapper and having separate outwardly facing magnetic coupling faces internally of but adjacent to the counter unit case, and wherein the electromagnet of the receptacle unit has a pair of end poles with separate inwardly facing magnetic coupling faces externally of but adjacent to the box-like receptacle and opposite to the separate coupling faces of a said operationally positioned counter unit for magnetically coupling the electromagnet thereto.
Claim 4
Dependent Claim
104 words
A plug-in counter system according to claim 2, wherein the receptacle unit coupling means comprises an electrical connector at an inner end of the receptacle, and wherein each counter unit coupling means comprises an electrical connector at said one end of the counter unit adapted to make operative electrical connection with the receptacle unit connector, when the counter unit is inserted to a said operational position in the receptacle, after the electromagnet is operatively magnetically coupled to the inserted counter unit, and circuit means connected to the counter unit electrical connector for activating a said business machine with which the receptacle unit is associated.
Claim 5
Dependent Claim
222 words
In a plug-in counter system comprising at least one separate plug-in counter unit, each having an outer case and a counter subassembly mounted in the case having a counter frame, and a counter and counter indexing mechanism mounted on the frame, the counter indexing mechanism having a pivotal clapper pivotally mounted on the frame and adapted to be magnetically pivotally actuated for indexing the counter; and a plug-in counter receptacle unit having a receptacle for individually inserting each counter unit to an operational position therein, the receptacle unit and each counter unit having respective coupling means for coupling the receptacle unit to the counter indexing mechanism, when the counter unit is operationally positioned in the receptacle, for indexing the counter, the improvement wherein the coupling means of each counter unit comprises a pair of flux conductors in series magnetic association with the pivotal clapper and operable when magnetized for magnetically pivotally actuating the clapper for indexing the counter, the pair of flux conductors having separate magnetic coupling faces internally of but adjacent to the counter unit case, and wherein the coupling means of the receptacle unit comprises an electromagnet having a pair of end poles with magnetic coupling faces opposite the separate magnetic coupling faces respectively of a counter unit operationally positioned within the receptacle for indexing the counter with the electromagnet.
Claim 6
Dependent Claim
222 words
In a plug-in counter system comprising at least one separate plug-in counter unit, each having an outer case and a counter subassembly mounted in the case having a counter frame, and a counter and counter indexing mechanism mounted on the frame, the counter indexing mechanism having a pivotal clapper pivotally mounted on the frame and adapted to be magnetically pivotally actuated for indexing the counter; and a plug-in counter receptacle unit having a receptacle for individually inserting each counter unit to an operational position therein, the receptacle unit and each counter unit having respective coupling means for coupling the receptacle unit to the counter indexing mechanism, when the counter unit is operationally positioned in the receptacle, for indexing the counter, the improvement wherein the coupling means of each counter unit comprises a pair of flux conductors in series magnetic association with the pivotal clapper and operable when magnetized for magnetically pivotally actuating the clapper for indexing the counter, the pair of flux conductors having separate magnetic coupling faces internally of but adjacent to the counter unit case, and wherein the coupling means of the receptacle unit comprises an electromagnet having a pair of end poles with magnetic coupling faces opposite the separate magnetic coupling faces respectively of a counter unit operationally positioned within the receptacle for indexing the counter with the electromagnet.
Claim 7
Dependent Claim
159 words
In a plug-in counter system comprising at least one separate plug-in counter unit, each having a counter and a counter indexing mechanism adapted to be magnetically actuated for indexing the counter, and a plug-in counter receptacle unit having a receptacle for individually inserting each counter unit to an operational position therein, the receptacle unit and each counter unit having respective coupling means for coupling the receptacle unit to the counter indexing mechanism, with the counter unit operationally positioned in the receptacle, for indexing the counter, the improvement wherein the coupling means of each counter unit comprises flux conductor means in association with the counter indexing mechanism operable when magnetized for magnetically actuating the counter indexing mechanism for indexing the counter, and wherein the coupling means of the receptacle unit comprises an electromagnet magnetically coupled to the flux conductor means of a said operationally positioned counter unit for magnetizing the flux conductor means with the electromagnet for indexing the counter.
Claim 8
Dependent Claim
159 words
In a plug-in counter system comprising at least one separate plug-in counter unit, each having a counter and a counter indexing mechanism adapted to be magnetically actuated for indexing the counter, and a plug-in counter receptacle unit having a receptacle for individually inserting each counter unit to an operational position therein, the receptacle unit and each counter unit having respective coupling means for coupling the receptacle unit to the counter indexing mechanism, with the counter unit operationally positioned in the receptacle, for indexing the counter, the improvement wherein the coupling means of each counter unit comprises flux conductor means in association with the counter indexing mechanism operable when magnetized for magnetically actuating the counter indexing mechanism for indexing the counter, and wherein the coupling means of the receptacle unit comprises an electromagnet magnetically coupled to the flux conductor means of a said operationally positioned counter unit for magnetizing the flux conductor means with the electromagnet for indexing the counter.
Claim 9
Dependent Claim
107 words
A plug-in counter system according to claim 5 for recording the operation of an associated device in accordance with operation signals generated by the device, wherein the receptacle unit comprises control circuit means adapted to be conditioned for activating a said associated device, and wherein the respective coupling means of the counter unit and receptacle are operable for coupling an inserted counter unit to the control circuit means for conditioning the control circuit means for activating a said associated device when the counter unit is inserted to said operational position but after the electromagnet is magnetically coupled to the flux conductor means of the inserted counter unit.
Claim 10
Dependent Claim
185 words
A plug-in counter system according to claim 5 wherein the receptacle has a generally box-like configuration and a generally rectangular front end opening for individually inserting each counter unit to an operational position therein, wherein each counter unit has a generally box-like case with a generally rectangular transverse cross section generally conforming to the rectangular front end opening of the receptacle for inserting the counter unit to said operational position therein, wherein each counter unit indexing mechanism has a pivotal clapper adapted to be magnetically pivotally actuated for indexing the counter, wherein each counter unit flux conductor means has a pair of flux conductors in series magnetic association with the pivotal clapper and having separate magnetic coupling faces internally of but adjacent to the counter unit case, and wherein the electromagnet of the receptacle unit has a pair of end poles with respective magnetic coupling faces positioned outwardly of but adjacent to the box-like receptacle to be opposite to the coupling faces respectively of a counter unit operationally positioned within the receptacle for magnetizing the flux conductor means with the electromagnet for indexing the counter.
Claim 11
Dependent Claim
37 words
A plug-in counter system according to claim 7 wherein the coupling faces of each counter unit face outwardly in generally opposite directions, and the end pole coupling faces of the electromagnet face inwardly in generally opposite directions.
Claim 12
Dependent Claim
47 words
A plug-in counter system according to claim 7 wherein the counter unit magnetic coupling faces are generally parallel and face outwardly in generally the same direction and the end pole magnetic coupling faces of the electromagnet are generally parallel and face inwardly in generally the same direction.
Claim 13
Dependent Claim
108 words
A plug-in counter system according to claim 5 wherein each counter unit indexing mechanism comprises a clapper pivotal about one end thereof and mounted to be magnetically pivotally actuated for indexing the counter and wherein each counter unit flux conductor means comprises a pair of separate flux conductors in series magnetic association with the pivotal clapper to be operable when magnetized for magnetically pivotally actuating the clapper for indexing the counter, one of said flux conductors having a clapper actuating pole for magnetically attracting the clapper and the other flux conductor being mounted adjacent said one pivotal end of the clapper to form a flux conductive path thereto.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-16 | 1982-10-16 | 1983-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-16 | 1986-10-16 | 1987-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-16 | 1990-10-16 | 1991-04-17 | $7700.00 | Window Closed / Lapsed |