← Back to Patent Explorer
US4650976A Expired / Lapsed US ⏱️ 0.0 years remaining

Card processor with fail-safe card return upon power failure

Assignee: Hitachi Channel Solutions Corp
•
Filing: 1985-06-10
•
Granted: 1987-03-17
•
Expires: 2005-06-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract This card processor includes an electrical driving means for operating either in a take in mode for conveying a card upon insertion thereof to a determinate position, or in an ejection mode for expelling a taken in card to the outside, and a control means for controlling supply of electrical energy to the electrical driving means so as to cause it to operate either in the take in mode or in the ejection mode. A non volatile memory means is set upon insertion of the card and reset upon expelling of the card. A first switch switches over supply of electrical power to the electrical driving means from the control means to a battery upon failure of normal power supply; a second switch supplies electrical power from the battery to the electrical driving means, upon detection of failure of normal power supply when the non volatile memory means is in the set state, in such a manner as to operate the electrical driving means to operate in its ejection mode; and a timer terminates the supply by the second switch of electrical power from the battery to the electrical driving means, after the supply has been performed for a determinate time interval. Thereby in the event of failure of normal power supply the card is guaranteed to be ejected from the card processor and is not retained in its inside, and accordingly does not become unavailable to the user.

Inventors

  • 👤 Tomiyasu Hiraishi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:11
CPC Classifications
G; G07; G07F; G07F19/00; G07F19/20; G06; G06K; G06K13/00; G06K13/02; G06K13/04; G06K13/06; G06K13/08; G07F19/201

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 217 words
A card processor, comprising: (a) an electrical driving means for operating either in a take in mode for conveying a card upon insertion thereof to a determinate position, or in an ejection mode for expelling a taken in card to the outside; (b) a control means for controlling supply of electrical energy to said electrical driving means so as to cause it to operate either in said take in mode or in said ejection mode; (c) a non volatile memory means for being set upon insertion of said card and for being reset upon expelling of said card; (d) a battery; (e) a first switch which switches over supply of electrical power to said electrical driving means from said control means to said battery upon failure of normal power supply; (f) a second switch which supplies electrical power from said battery to said electrical driving means, upon detection of failure of normal power supply when said non volatile memory means is in the set state, in such a manner as to operate said electrical driving means to operate in its said ejection mode; and (g) a timer which terminates said supply by said second switch of electrical power from said battery to said electrical driving means, after said supply has been performed for a determinate time interval.
Claim 2
Dependent Claim 217 words
A card processor, comprising: (a) an electrical driving means for operating either in a take in mode for conveying a card upon insertion thereof to a determinate position, or in an ejection mode for expelling a taken in card to the outside; (b) a control means for controlling supply of electrical energy to said electrical driving means so as to cause it to operate either in said take in mode or in said ejection mode; (c) a non volatile memory means for being set upon insertion of said card and for being reset upon expelling of said card; (d) a battery; (e) a first switch which switches over supply of electrical power to said electrical driving means from said control means to said battery upon failure of normal power supply; (f) a second switch which supplies electrical power from said battery to said electrical driving means, upon detection of failure of normal power supply when said non volatile memory means is in the set state, in such a manner as to operate said electrical driving means to operate in its said ejection mode; and (g) a timer which terminates said supply by said second switch of electrical power from said battery to said electrical driving means, after said supply has been performed for a determinate time interval.
Claim 3
Dependent Claim 17 words
A card processor according to claim 1, wherein said non volatile memory means is a keep relay.
Claim 4
Dependent Claim 66 words
A card processor according to claim 1, wherein said electrical driving means is an electric motor, comprising a plurality of terminals, which operates either in said take in mode for conveying a card upon insertion thereof to a determinate position, or in said ejection mode for expelling a taken in card to the outside, according to the polarity of electrical power supply to its said terminals.

References Cited (Backward Citations)

US4538056A Cited
US4538056B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-03-16 1990-09-15 1991-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-03-16 1994-09-15 1995-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-03-16 1998-09-15 1999-03-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag