US4152584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic card reading apparatus with novel card forwarding means
Assignee: Synaps KK
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Filing: 1976-10-26
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Granted: 1979-05-01
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Expires: 1996-10-26
Abstract
Abstract A magnetic card reading apparatus for use as a teaching aid includes a card forwarding device which is operated by placing a magnetic information card in a starting position on a card path to move the card in a forward direction under a constant pressure and at a uniform speed. The card forwarding device has a lever member operated upon contact with the card when it is in its starting position, an arm member operatively associated with the lever member, and a pressure supply device operatively associated with the arm member for placing the card under pressure and moving it forward at a uniform speed. The apparatus further may include a card return device which is operated upon depression of an appropriate control button for moving the card back to the starting position or any selected position for repeated reading.
Inventors
- 👤 Isuke Sato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:43
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/04; G06K13/05; G06K13/07
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
213 words
A magnetic card reading apparatus for reading information magnetically recorded on a card as it travels along a card traveling path past a magnetic reproducing head assembly in a forward direction, said apparatus having a card forwarding mechanism for moving the card in the forward direction under a constant pressure and at a uniform speed, said card forwarding mechanism comprising: a chassis; a capstan roller on said chassis on said card traveling path; a lever member pivotally supported on said chassis at a point intermediate to the ends thereof on said chassis and normally extending into the path of a card at the beginning of the card traveling path and pivotable upon being contacted by the card as it moves along said path; an arm member operatively associated with said lever member and having a portion movable toward said path at the position of said capstan when said lever member is pivoted upon being contacted by a card; and a pressure applying member operatively connected with said arm member and moved into pressure applying relationship with said capstan when said arm member is moved in response to a card contacting said lever to grip the card between the pressure applying member and the capstan, whereby the card is moved in the forward direction.
Claim 2
Dependent Claim
213 words
A magnetic card reading apparatus for reading information magnetically recorded on a card as it travels along a card traveling path past a magnetic reproducing head assembly in a forward direction, said apparatus having a card forwarding mechanism for moving the card in the forward direction under a constant pressure and at a uniform speed, said card forwarding mechanism comprising: a chassis; a capstan roller on said chassis on said card traveling path; a lever member pivotally supported on said chassis at a point intermediate to the ends thereof on said chassis and normally extending into the path of a card at the beginning of the card traveling path and pivotable upon being contacted by the card as it moves along said path; an arm member operatively associated with said lever member and having a portion movable toward said path at the position of said capstan when said lever member is pivoted upon being contacted by a card; and a pressure applying member operatively connected with said arm member and moved into pressure applying relationship with said capstan when said arm member is moved in response to a card contacting said lever to grip the card between the pressure applying member and the capstan, whereby the card is moved in the forward direction.
Claim 3
Dependent Claim
37 words
The apparatus according to claim 1, wherein said lever member has card guiding means provided at the end of said lever member extending into the card traveling path and engageable with the card traveling along the path.
Claim 4
Dependent Claim
24 words
The apparatus according to claim 2, wherein said card guiding means comprises a roller, whereby the card is in rolling contact with said roller.
Claim 5
Dependent Claim
26 words
The apparatus according to claim 2, wherein said card guiding means comprises a sliding plate, whereby the card is in sliding contact with said sliding plate.
Claim 6
Dependent Claim
32 words
The apparatus according to claim 1, wherein one of said lever member and said arm member has a roller means thereon engaged with the other of said members for connecting said members.
Claim 7
Dependent Claim
22 words
The apparatus according to claim 1, further comprising spring means operatively connecting said lever member and said arm member with each other.
Claim 8
Dependent Claim
37 words
The apparatus according to claim 1, wherein one of said lever member and said arm member has adjustable means thereon engagable with the other for adjustably controlling the distance between said lever member and said arm member.
Claim 9
Dependent Claim
27 words
The apparatus according to claim 7, wherein said adjustable means comprises a screw extending through a portion of one of said members and abutting the other member.
Claim 10
Dependent Claim
54 words
The apparatus according to claim 1, wherein said arm member and said pressure applying member are pivotally coaxially connected at one end thereof and said apparatus further includes spring means connecting said arm member and said pressure applying member and adjustable means adjustably controlling the distance between said arm member and said card member.
Claim 11
Dependent Claim
22 words
The apparatus according to claim 9, wherein said adjustable means comprises a screw on one of said members abutting the other member.
Claim 12
Dependent Claim
23 words
The apparatus according to claim 1, wherein said pressure applying member has a pinch roller rotatably mounted thereon and engageable with said capstan.
Claim 13
Dependent Claim
22 words
The apparatus according to claim 1, wherein said pressure applying member has said magnetic reproducing head thereon and engagable with said capstan.
Claim 14
Dependent Claim
68 words
The apparatus according to claim 12, wherein said pressure applying member further includes a head assembly supporting plate having said head thereon, spring loaded adjustable means connecting said pressure applying member and said head assembly supporting plate, whereby said supporting plate is acted on by said card pressure applying member for moving the head assembly close to the capstan roller when a card is inserted into said apparatus.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |