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US5491474A Expired / Lapsed US ⏱️ 0.0 years remaining

Telemetric transmitter unit

Assignee: Polar Electro Oy
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Filing: 1994-11-16
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Granted: 1996-02-13
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Expires: 2014-11-16
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Abstract

Abstract The invention relates to a telemetric transmitter unit, by means of which signals detected by one electrode or several electrodes connected to the transmitter are wirelessly transmittable to a separate receiver by using a magnetic proximity field. The transmitter electronics (6) is coupled in a fixed manner to each electrode (4) by means of a conductive plastic layer (5). The transmitter electronics (6), the electrodes (4) and the conductive plastic layer (5) are cast and/or jointed together with plastic (1, 2, 3) to form an integrated transmitter unit.

Inventors

  • 👤 Jouko Suni
  • 👤 Tapio Tammi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 15:22
CPC Classifications
G; G08; G08C; G08C17/00; Y; Y10; Y10S; Y10S128/00; Y10S128/903

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 181 words
A telemetric transmitter unit comprising: (a) one or more electrodes for placement on the skin of a living being and detecting signals from the living being; (b) a transmitter for receiving signals from the one or more electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics; (c) an electrically conductive plastic layer fixedly coupling the one or more electrodes to the transmitter electronics; and (d) one or more plastic members joining the transmitter electronics, the electrodes and the conductive plastic layer together so as to form an integrated, waterproof transmitter unit, wherein the one or more plastic members comprises a plastic casing containing the transmitter electronics, and first and second plastic layers disposed one on the other and closing one side of the casing, one of the plastic layers being provided with one or more openings therein for holding the one or more electrodes so as to permit contact with the skin of a user during use of the unit.
Claim 2
Dependent Claim 181 words
A telemetric transmitter unit comprising: (a) one or more electrodes for placement on the skin of a living being and detecting signals from the living being; (b) a transmitter for receiving signals from the one or more electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics; (c) an electrically conductive plastic layer fixedly coupling the one or more electrodes to the transmitter electronics; and (d) one or more plastic members joining the transmitter electronics, the electrodes and the conductive plastic layer together so as to form an integrated, waterproof transmitter unit, wherein the one or more plastic members comprises a plastic casing containing the transmitter electronics, and first and second plastic layers disposed one on the other and closing one side of the casing, one of the plastic layers being provided with one or more openings therein for holding the one or more electrodes so as to permit contact with the skin of a user during use of the unit.
Claim 3
Dependent Claim 42 words
The transmitter unit of claim 1, wherein the casing is formed of a hard polyurethane, the first and second plastic layers are formed of a soft, elastic polyurethane, and the casing and the plastic layers are joined together in a waterproof manner.
Claim 4
Dependent Claim 19 words
The transmitter unit of claims 1 or 2, wherein the conductive plastic layer is formed of a conductive polyurethane.
Claim 5
Dependent Claim 39 words
The transmitter unit of claim 3, wherein the transmitter unit is in the form of a band and is provided at each end thereof with fastener means for fastening the transmitter unit to a carrying belt of a user.
Claim 6
Dependent Claim 218 words
A telemetric transmitter unit comprising: (a) a first elongated plastic layer having one or more openings therein; (b) an electrode positioned in at least one of the openings for placement on the skin of a living being and detecting signals from the living being; (c) a casing mounted on one surface of the first plastic layer; (d) a transmitter for receiving signals from one or more of the electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics contained in the casing and including a printed circuit board with at least one end electrically connected to one of the electrodes; (e) an electrically conductive plastic layer affixed to said one surface of the first plastic layer, with at least one end portion of the conductive plastic layer on at least one side of the casing affixed to the circuit board and another portion thereof extending to one of the openings and connected to an electrode therein; and (f) a second plastic layer affixed to the conductive plastic layer and overlaying a portion of the first plastic layer adjacent the casing, with the conductive layer being sandwiched between the first and second plastic layers at areas adjacent the casing.
Claim 7
Dependent Claim 218 words
A telemetric transmitter unit comprising: (a) a first elongated plastic layer having one or more openings therein; (b) an electrode positioned in at least one of the openings for placement on the skin of a living being and detecting signals from the living being; (c) a casing mounted on one surface of the first plastic layer; (d) a transmitter for receiving signals from one or more of the electrodes and generating a magnetic field in response to the received signals so as to wirelessly transmit the signals by using a magnetic proximity field, said transmitter including transmitter electronics contained in the casing and including a printed circuit board with at least one end electrically connected to one of the electrodes; (e) an electrically conductive plastic layer affixed to said one surface of the first plastic layer, with at least one end portion of the conductive plastic layer on at least one side of the casing affixed to the circuit board and another portion thereof extending to one of the openings and connected to an electrode therein; and (f) a second plastic layer affixed to the conductive plastic layer and overlaying a portion of the first plastic layer adjacent the casing, with the conductive layer being sandwiched between the first and second plastic layers at areas adjacent the casing.
Claim 8
Dependent Claim 50 words
The transmitter unit of claim 5, wherein the casing is formed of a hard polyurethane, the first and second plastic layers are formed of a soft, elastic polyurethane, the conductive layer is formed of conductive polyurethane, and the casing and the plastic layers are joined together in a waterproof manner.
Claim 9
Dependent Claim 25 words
The transmitter unit of claim 5, wherein the conductive plastic layer extends to and covers the one or more openings in the first plastic layer.
Claim 10
Dependent Claim 42 words
The transmitter unit of claim 5, wherein the first elongated plastic layer is in the form of a band and is provided at each outward end thereof with fastener means for fastening the transmitter unit to a carrying belt of a user.
Claim 11
Dependent Claim 18 words
The transmitter unit of claim 6, wherein the conductive layer and the one or more electrodes are integrated.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-02-12 1999-08-14 2000-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-02-12 2003-08-14 2004-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-02-12 2007-08-14 2008-02-13 $7700.00 Window Closed / Lapsed

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