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US4006342A Expired / Lapsed US ⏱️ 0.0 years remaining

Control apparatus for determining usage time

Assignee: Schulte Schlagbaum AG
•
Filing: 1974-09-17
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Granted: 1977-02-01
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Expires: 1994-09-17
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Abstract

Abstract A control apparatus for measuring usage time including an information carrier in the form of a token having magnetizable regions; the latter store information consisting of individual magnetic signals upon insertion of a coin corresponding to the time thereof. The token is interrogated in a read device upon its insertion therein.

Inventors

  • 👤 Alexander Baumann
  • 👤 Ulrich Juesten
  • 👤 Dieter Hannemann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:11
CPC Classifications
G; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/12; G06Q20/127; G07; G07F; G07F1/00; G07F1/06; G07F17/00; G07F17/0014; G07F17/14; G07F17/145

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 125 words
A control apparatus comprising an information carrier and coding and read-out means for said information carrier, said means comprising a magnetic head, said information carrier being a token having two broad sides and in contactless juxtaposition with said magnetic head rotating about an axis transverse to said broad sides, said apparatus being additionally formed with an insertion slot for causing said token to fall along a predetermined trajectory and further comprising: a support for said token normally in the path of said trajectory and steerable out of said path, said token being formed with a central opening; a rotatable token abutment disposed beyond said slot; and a plunger having a cone-shaped end slidable towards said token abutment, said opening being penetrable by said cone-shaped end.
Claim 2
Dependent Claim 125 words
A control apparatus comprising an information carrier and coding and read-out means for said information carrier, said means comprising a magnetic head, said information carrier being a token having two broad sides and in contactless juxtaposition with said magnetic head rotating about an axis transverse to said broad sides, said apparatus being additionally formed with an insertion slot for causing said token to fall along a predetermined trajectory and further comprising: a support for said token normally in the path of said trajectory and steerable out of said path, said token being formed with a central opening; a rotatable token abutment disposed beyond said slot; and a plunger having a cone-shaped end slidable towards said token abutment, said opening being penetrable by said cone-shaped end.
Claim 3
Dependent Claim 22 words
A control apparatus as defined in claim 1 wherein said token is liftable by said cone-shaped end upon penetration of said slot.
Claim 4
Dependent Claim 32 words
A control apparatus as defined in claim 1 further comprising a first two-track magnetic head, said token being codable by said magnetic head by information generated therefrom on inner and outer tracks.
Claim 5
Dependent Claim 23 words
A control apparatus as defined in claim 3 wherein said inner track is a timing track and said outer track a coding track.
Claim 6
Dependent Claim 17 words
A control apparatus as defined in claim 3 wherein said inner track includes an information-free angular interval.
Claim 7
Dependent Claim 35 words
A control apparatus as defined in claim 1 wherein said readout means further comprises a second two-track magnetic head, each of said magnetic heads being disposed to sense a respective broad side of said token.
Claim 8
Independent Claim 133 words
An apparatus for controlling usage time, comprising: a housing; magnetic recording means in said housing for imparting information to magnetically sensitive material; an information-carrying token in the form of a disk provided with a circular array of regions of said material juxtaposable with said recording means for recording information on said token; mechanism in said housing for positioning said token in juxtaposition with said recording means and for thereafter dispensing the token; a magnetic readout means in said housing responsive to information recorded on said token; and a further mechanism in said housing for positioning a token introduced into said housing in juxtaposition with said readout means, said token being formed with a light-transmissive window and at least one of said mechanisms being provided with a light beam adapted to traverse said token.
Claim 9
Independent Claim 133 words
An apparatus for controlling usage time, comprising: a housing; magnetic recording means in said housing for imparting information to magnetically sensitive material; an information-carrying token in the form of a disk provided with a circular array of regions of said material juxtaposable with said recording means for recording information on said token; mechanism in said housing for positioning said token in juxtaposition with said recording means and for thereafter dispensing the token; a magnetic readout means in said housing responsive to information recorded on said token; and a further mechanism in said housing for positioning a token introduced into said housing in juxtaposition with said readout means, said token being formed with a light-transmissive window and at least one of said mechanisms being provided with a light beam adapted to traverse said token.

References Cited (Backward Citations)

US3356021A Cited
US3287543A Cited
US3452358A Cited
US3788617A Cited
US3755652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-02-01 1980-08-02 1981-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-02-01 1984-08-02 1985-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-02-01 1988-08-02 1989-02-01 $7700.00 Window Closed / Lapsed

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