Head mounting arrangement in magnetic card reader

Claim 2

A magnetic card reader apparatus comprising: guide means for defining a card passage adapted for the insertion of a magnetic card, provided with at least one elongated magnetic recording zone, for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone, said guide means including pressing members for resiliently holding said magnetic card under spring force in a sandwiched manner within said card passage; a magnetic head for transducing magnetically recorded information to an electrical signal by slidable movement relative to the magnetic recording zone of said magnetic card; a movable assembly housing said magnetic head supported by a pair of resilient pieces which extend in a slidable movement direction of said magnetic head, said pair of resilient pieces supporting at the center thereof said magnetic head so that a resilient force exerted by said pair of resilient pieces presses said magnetic head against said magnetic card in a perpendicular direction with respect to the surface of said magnetic card, said pair of resilient pieces having at free ends thereof respective rod-like elements; a supporting assembly having a pair of supporting pieces for supporting said movable assembly pivotably at said rod-like elements in a both-end supporting fashion, said pair of supporting pieces supporting said magnetic head rotatably in a direction intersecting said slidable movement direction of the magnetic head, and said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; auxiliary means for guiding the movement of said supporting assembly relative to said guide means such that said magnetic head is exposed to said card passage with the slidable movement direction of said magnetic head coinciding with the direction in which said recording zone extends and that said magnetic head is moved in said reading direction; and driving means for applying a driving power to said supporting assembly to thereby move said supporting assembly reversibly relative to said guide means.

Claim 3

A magnetic card reader apparatus according to claim 1, wherein said pressing members include a resilient pressing member which bears on one surface of said magnetic card and presses said card in a thicknesswise direction thereof.

Claim 4

A magnetic card reader apparatus according to claim 1, wherein said pressing members include a resilient pressing member which bears on one end face of said magnetic card and presses said card in the slidable movement direction.

Claim 5

A magnetic card reader apparatus according to claim 1, wherein said resilient pieces of said movable assembly include a leaf spring having both ends fixed, with said rod-like elements extending in the slidable movement direction of said magnetic head.

Claim 6

A magnetic card reader apparatus according to claim 1, wherein said auxiliary means includes guide rails disposed in a predetermined fixed relationship to said guide means.

Claim 7

A magnetic card reader apparatus according to claim 1, wherein said driving means includes means to actuate said driving means in response to detection of said magnetic card being inserted into said card passage at a predetermined position.

Claim 8

A magnetic card reader apparatus comprising: guide means for defining a card passage adapted for the insertion of a magnetic card, provided with at least one elongated magnetic recording zone, for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone, said guide means including pressing members for resiliently holding said magnetic card under spring force in a sandwiched manner within said card passage; a magnetic head for transducing magnetically recorded information to an electrical signal by slidable movement relative to the magnetic recording zone of said magnetic card; a movable assembly housing said magnetic head supported by a pair of resilient pieces which extend in a slidable movement direction of said magnetic head, said pair of resilient pieces supporting at the center thereof said magnetic head so that a resilient force exerted by said pair of resilient pieces presses said magnetic head against said magnetic card in a perpendicular direction with respect to the surface of said magnetic card, said pair of resilient pieces having at free ends thereof respective rod-like elements; a supporting assembly having a pair of supporting pieces for supporting said movable assembly pivotably at said rod-like elements in a both-end supporting fashion, said pair of supporting pieces supporting said magnetic head rotatably in a direction intersecting said slidable movement direction of the magnetic head, and said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; auxiliary means for guiding the movement of said supporting assembly relative to said guide means such that said magnetic head is exposed to said card passage with the slidable movement direction of said magnetic head coinciding with the direction in which said recording zone extends and that said magnetic head is moved in said slidable movement direction; driving means for applying a driving power to said supporting assembly to thereby move said supporting assembly reversibly relative to said guide means; a circuit board disposed in a predetermined fixed relationship to said guide means and having surfaces extending in parallel to the direction in which said supporting assembly is moved; and detecting means installed on said circuit board for detecting positions occupied by said supporting assembly.

Claim 9

A magnetic card reader apparatus comprising: guide means for defining a card passage adapted for the insertion of a magnetic card, provided with at least one elongated magnetic recording zone, for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone, said guide means including pressing members for resiliently holding said magnetic card under spring force in a sandwiched manner within said card passage; a magnetic head for transducing magnetically recorded information to an electrical signal by slidable movement relative to the magnetic recording zone of said magnetic card; a movable assembly housing said magnetic head supported by a pair of resilient pieces which extend in a slidable movement direction of said magnetic head, said pair of resilient pieces supporting at the center thereof said magnetic head so that a resilient force exerted by said pair of resilient pieces presses said magnetic head against said magnetic card in a perpendicular direction with respect to the surface of said magnetic card, said pair of resilient pieces having at free ends thereof respective rod-like elements; a supporting assembly having a pair of supporting pieces for supporting said movable assembly pivotably at said rod-like elements in a both-end supporting fashion, said pair of supporting pieces supporting said magnetic head rotatably in a direction intersecting said slidable movement direction of the magnetic head, and said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; auxiliary means for guiding the movement of said supporting assembly relative to said guide means such that said magnetic head is exposed to said card passage with the slidable movement direction of said magnetic head coinciding with the direction in which said recording zone extends and that said magnetic head is moved in said slidable movement direction; driving means for applying a driving power to said supporting assembly to thereby move said supporting assembly reversibly relative to said guide means; a circuit board disposed in a predetermined fixed relationship to said guide means and having surfaces extending in parallel to the direction in which said supporting assembly is moved; and detecting means installed on said circuit board for detecting positions occupied by said supporting assembly.

Claim 10

A magnetic card reader apparatus according to claim 7, wherein said detecting means is so arranged as to detect limits of a range in which said supporting assembly is allowed to reciprocally move.

Claim 11

A magnetic card reader apparatus according to claim 7, wherein said circuit board has thereon circuit means for issuing a command to reverse the driving power supplied to said supporting assembly by said driving means in dependence on the positions taken by said supporting assembly.

Claim 12

A magnetic card reader apparatus according to claim 7, wherein said movable assembly, said supporting assembly, said auxiliary means and said circuit board are disposed at one side of said card passage in opposition thereto.

Claim 13

A magnetic card reader apparatus comprising: guide means for defining a card passage into which a magnetic card provided with at least one elongated magnetic recording zone can be inserted for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone, said guide means including pressing members for resiliently holding said magnetic card under spring force in a sandwiched manner within said card passage; a magnetic head for transducing magnetically recorded information to an electrical signal by slidable movement relative to the magnetic recording zone of said magnetic card; a movable assembly having said magnetic head supported by a pair of resilient pieces which extend in a slidable movement direction of said magnetic head, said pair of resilient pieces supporting at the center thereof said magnetic head so that a resilient force exerted by said pair of resilient pieces presses said magnetic head against said magnetic card in a perpendicular direction which respect to the surface of said magnetic card, said pair of resilient pieces having at free ends thereof respective rod-like elements; a supporting assembly having a pair of supporting pieces for supporting said movable assembly pivotably at said rod-like elements in a both-end supporting fashion, said pair of supporting pieces supporting said magnetic head rotatably in a direction intersecting said slidable movement direction of the magnetic head, and said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; auxiliary means for guiding the movement of said supporting assembly relative to said guide means in such a manner that said magnetic head is exposed to said card passage with the slidable movement direction of said magnetic head coinciding with the direction in which said recording zone extends and that said magnetic head is moved in said slidable movement direction; driving means for applying a driving power to said supporting assembly to thereby move said supporting assembly reversibly relative to said guide means; a closing and opening member mounted on said guiding means for prohibiting and permitting, respectively, the insertion of said magnetic card along the way to a predetermined position within said card passage; and detecting means for detecting the presence of said magnetic card on the way to said predetermined position within said card passage to thereby cause said closing and opening member to permit further insertion of said magnetic card.

Claim 14

A magnetic card reader apparatus comprising: guide means for defining a card passage into which a magnetic card provided with at least one elongated magnetic recording zone can be inserted for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone, said guide means including pressing members for resiliently holding said magnetic card under spring force in a sandwiched manner within said card passage; a magnetic head for transducing magnetically recorded information to an electrical signal by slidable movement relative to the magnetic recording zone of said magnetic card; a movable assembly having said magnetic head supported by a pair of resilient pieces which extend in a slidable movement direction of said magnetic head, said pair of resilient pieces supporting at the center thereof said magnetic head so that a resilient force exerted by said pair of resilient pieces presses said magnetic head against said magnetic card in a perpendicular direction which respect to the surface of said magnetic card, said pair of resilient pieces having at free ends thereof respective rod-like elements; a supporting assembly having a pair of supporting pieces for supporting said movable assembly pivotably at said rod-like elements in a both-end supporting fashion, said pair of supporting pieces supporting said magnetic head rotatably in a direction intersecting said slidable movement direction of the magnetic head, and said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; auxiliary means for guiding the movement of said supporting assembly relative to said guide means in such a manner that said magnetic head is exposed to said card passage with the slidable movement direction of said magnetic head coinciding with the direction in which said recording zone extends and that said magnetic head is moved in said slidable movement direction; driving means for applying a driving power to said supporting assembly to thereby move said supporting assembly reversibly relative to said guide means; a closing and opening member mounted on said guiding means for prohibiting and permitting, respectively, the insertion of said magnetic card along the way to a predetermined position within said card passage; and detecting means for detecting the presence of said magnetic card on the way to said predetermined position within said card passage to thereby cause said closing and opening member to permit further insertion of said magnetic card.

Claim 15

A magnetic card reader apparatus according to claim 11, wherein said driving means is arranged so as to respond to the detection of said magnetic card inserted to the predetermined position within said card passage to be thereby activated.

Claim 16

A magnetic card reader apparatus comprising: guide means for defining a card passage into which a magnetic card provided with at least one elongated magnetic recording zone can be inserted for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone; a magnetic head for transducing magnetically recorded information to an electrical signal in a direction of slidable movement relative to the magnetic recording zone of said magnetic card; a leaf spring having a pair of resilient pieces fixedly supporting said magnetic head in the middle portion thereof and provided with a pair of rod-like elements at the respective longitudinal ends thereof, said pair of resilient pieces pressing with resilient force said magnetic head against said magnetic card in a perpendicular direction with respect to the surface of said magnetic card; a supporting assembly having a pair of supporting pieces defining recesses for receiving pivotably said rod-like elements in a both-end supporting fashion respectively thereat, so that said magnetic head is rotatable in a direction intersecting said slidable movement direction of the magnetic head, said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; and driving means for electrically driving said supporting assembly in the longitudinal direction of said leaf spring so that said magnetic head is moved the direction of in said magnetic recording zone.

Claim 17

A magnetic card reader apparatus comprising: guide means for defining a card passage into which a magnetic card provided with at least one elongated magnetic recording zone can be inserted for a predetermined distance in a direction which intersects the longitudinal direction of said magnetic recording zone; a magnetic head for transducing magnetically recorded information to an electrical signal in a direction of slidable movement relative to the magnetic recording zone of said magnetic card; a leaf spring having a pair of resilient pieces fixedly supporting said magnetic head in the middle portion thereof and provided with a pair of rod-like elements at the respective longitudinal ends thereof, said pair of resilient pieces pressing with resilient force said magnetic head against said magnetic card in a perpendicular direction with respect to the surface of said magnetic card; a supporting assembly having a pair of supporting pieces defining recesses for receiving pivotably said rod-like elements in a both-end supporting fashion respectively thereat, so that said magnetic head is rotatable in a direction intersecting said slidable movement direction of the magnetic head, said supporting assembly further including a pair of erected pieces positioned between said pair of supporting pieces for positioning said pair of supporting pieces and for restricting a rotational range of said magnetic head to a predetermined width; and driving means for electrically driving said supporting assembly in the longitudinal direction of said leaf spring so that said magnetic head is moved the direction of in said magnetic recording zone.

Claim 18

A magnetic card reader apparatus according to claim 13 further comprising: a first resilient member provided in said card passage for resiliently pressing said magnetic card in a thicknesswise direction of said magnetic card; and a second resilient member provided in said card passage for resiliently pressing said magnetic card in a direction in which said magnetic recording zone extends.