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US5450064A
Expired / Lapsed
US
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Medical alert pendant housing construction
Assignee: RIC ACQUISITION Corp
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Filing: 1994-04-15
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Granted: 1995-09-12
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Expires: 2014-04-15
Abstract
Abstract A medical alert pendant for use as a wireless remote actuation device in an emergency alarm system or the like includes a housing with a circuit board assembly and a resilient mounting and sealing membrane mounted therein. The housing includes an upper housing section which has an opening in the surface thereof, and a lower housing section. The circuit board assembly includes a power source, a signal transmitter and a depressible switch which activates the transmitter. The membrane is positioned between the housing sections and includes a flexible button which is disposed in the housing opening and juxtaposed to the switch on the circuit board assembly. The depression of the flexible button will operate the switch on the circuit board. The membrane includes a first peripheral seal which seals the juncture between the housing sections and a secondary seal which seals the opening in the upper housing section. The membrane includes a support structure for receiving and supporting the circuit board assembly between the respective housing sections. The membrane includes a flexible web portion which allows the membrane to flex to accommodate negative pressure in the housing without causing air or water vapor to be drawn into the housing.
Inventors
- 👤 Fred E. Williams, Jr.
- 👤 Rowland W. Kanner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:34
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02; G01S1/68; G08; G08B; G08B25/00; G08B25/01; G08B25/016
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
164 words
A remote signaling device for use in an emergency alarm system or the like, said device comprising: a housing comprised of an upper housing section and a lower housing section, said upper housing section having an opening in the surface thereof; a circuit board assembly mounted within said housing and including means for mounting a power source, signal generating means and depressible switch means to activate said signal generating means; a resilient mounting and sealing membrane positioned between the housing sections and including a flexible button portion disposed in said housing opening and juxtaposed the switch means provided on said circuit board assembly such that depression of said button portion will operate said switch means; said resilient membrane including first, peripheral sealing means sealing the juncture between said housing sections, said membrane including support structure for receiving and supporting said circuit board assembly to provide a cushioned mounting for said circuit board assembly and provide for the mounting thereof between the respective housing sections.
Claim 2
Dependent Claim
164 words
A remote signaling device for use in an emergency alarm system or the like, said device comprising: a housing comprised of an upper housing section and a lower housing section, said upper housing section having an opening in the surface thereof; a circuit board assembly mounted within said housing and including means for mounting a power source, signal generating means and depressible switch means to activate said signal generating means; a resilient mounting and sealing membrane positioned between the housing sections and including a flexible button portion disposed in said housing opening and juxtaposed the switch means provided on said circuit board assembly such that depression of said button portion will operate said switch means; said resilient membrane including first, peripheral sealing means sealing the juncture between said housing sections, said membrane including support structure for receiving and supporting said circuit board assembly to provide a cushioned mounting for said circuit board assembly and provide for the mounting thereof between the respective housing sections.
Claim 3
Dependent Claim
63 words
A remote signaling device as defined in claim 1, wherein said circuit board assembly includes a circuit board; and said membrane support structure includes shoulders shaped to conform to the edges of the circuit board to support and cushion the circuit board within the housing and support members, the edges of the circuit board being sandwiched between the support members and the shoulders.
Claim 4
Dependent Claim
18 words
A remote signaling device as defined in claim 2, wherein said support members include a plurality of tabs.
Claim 5
Dependent Claim
59 words
A remote signaling device as defined in claim 1, wherein said first peripheral sealing means comprises a recess in said upper housing section, the peripheral edge of said membrane being captured within said recess and sandwiched between said first and second housing sections to form a first seal so as to prevent the entrance of moisture within said housing.
Claim 6
Dependent Claim
85 words
A remote signaling device as defined in claim 1, said resilient mounting and sealing membrane further including a second sealing means sealing the opening in said upper housing section and said opening defines an edge and wherein said second sealing means comprises an indentation in a body portion of said resilient membrane around said flexible button portion, said indentation capturing the edge of said opening therein and conforming thereto to form a second seal so as to prevent the entrance of moisture within said housing.
Claim 7
Dependent Claim
63 words
A remote signaling device as defined in claim 1, said circuit board assembly further including a light emitting diode which is activated when said flexible button portion is depressed; and said housing including a thin wall section, said thin wall section being proximate to said light emitting diode, said light emitting diode shining through said thin wall section when said diode is activated.
Claim 8
Dependent Claim
43 words
A remote signaling device as defined in claim 1, wherein said mounting and sealing membrane includes a flexible web portion disposed intermediate the button portion and the first, peripheral sealing means, which web portion can flex inwardly to accommodate a negative pressure condition.
Claim 9
Dependent Claim
121 words
A remote signaling device for actuation of an associated apparatus comprising: a housing having an opening in a face of the housing; a resilient membrane connected to said housing, said membrane forming a first seal and a second seal with said housing for preventing the entrance of moisture into said housing, said membrane including a body portion and an edge portion, said body portion including a flexible button portion thereon extending into said opening; and a circuit board contained within said housing, said circuit board having a depressible switch thereon, said depressible switch on said circuit board being juxtaposed with said flexible button portion and depressible to activate the remote signaling device in response to said flexible button portion being depressed.
Claim 10
Dependent Claim
121 words
A remote signaling device for actuation of an associated apparatus comprising: a housing having an opening in a face of the housing; a resilient membrane connected to said housing, said membrane forming a first seal and a second seal with said housing for preventing the entrance of moisture into said housing, said membrane including a body portion and an edge portion, said body portion including a flexible button portion thereon extending into said opening; and a circuit board contained within said housing, said circuit board having a depressible switch thereon, said depressible switch on said circuit board being juxtaposed with said flexible button portion and depressible to activate the remote signaling device in response to said flexible button portion being depressed.
Claim 11
Dependent Claim
40 words
A remote signaling device as defined in claim 8, wherein said housing includes a first section and a second section and the edge portion of the membrane is sandwiched between said first and second sections to form the first seal.
Claim 12
Dependent Claim
40 words
A remote signaling device as defined in claim 9, wherein said first section includes a recess therein around the perimeter of said first section, the edge portion of said membrane being captured within said recess to form the first seal.
Claim 13
Dependent Claim
36 words
A remote signaling device as defined in claim 9, wherein said membrane includes an indented portion around said flexible button portion, said indented portion capturing the edge of the opening therein to form said second seal.
Claim 14
Dependent Claim
35 words
A remote signaling device as defined in claim 8, wherein said membrane further includes means for connecting said circuit board to said membrane so that said circuit board is supported and cushioned within said housing.
Claim 15
Dependent Claim
51 words
A remote signaling device as defined in claim 12, wherein said means for connecting said circuit board to said membrane comprises shoulders in said membrane shaped to conform to the edges of the circuit board and a plurality of tabs, said circuit board being sandwiched between said tabs and said shoulders.
Claim 16
Dependent Claim
72 words
A remote signaling device as defined in claim 8, further including a light emitting diode connected to said circuit board, said light emitting diode being activated when said button portion is depressed and wherein said housing includes a recess therein to form a thin wall section, said thin wall section being proximate to said light emitting diode, said light emitting diode shining through said thin wall section when said diode is activated.
Claim 17
Dependent Claim
38 words
A remote signaling device according to claim 8, wherein said membrane includes a flexible web portion disposed about at least a segment of said flexible button portion, which web portion can flex inwardly to accommodate negative pressure conditions.
Claim 18
Dependent Claim
168 words
A remote signaling device for remote actuation of an emergency alarm system or the like, said device comprising: a housing comprised of a minimum of an upper housing section and a lower housing section, said upper housing section having an opening in the surface thereof; a circuit board assembly mounted within said housing and including means for mounting a power source, signal generating means and depressible switch means to activate said signal generating means; a resilient mounting and sealing membrane positioned between the housing sections and including a flexible button portion disposed in said housing opening and juxtaposed the switch means provided on said circuit board assembly such that depression of said button portion will operate said switch means; said resilient membrane including peripheral sealing means sealing the juncture between said housing sections and said membrane including support structure for receiving and supporting said circuit board assembly to provide a cushioned mounting for said circuit board assembly and provide for the mounting thereof between the respective housing sections.
Claim 19
Dependent Claim
168 words
A remote signaling device for remote actuation of an emergency alarm system or the like, said device comprising: a housing comprised of a minimum of an upper housing section and a lower housing section, said upper housing section having an opening in the surface thereof; a circuit board assembly mounted within said housing and including means for mounting a power source, signal generating means and depressible switch means to activate said signal generating means; a resilient mounting and sealing membrane positioned between the housing sections and including a flexible button portion disposed in said housing opening and juxtaposed the switch means provided on said circuit board assembly such that depression of said button portion will operate said switch means; said resilient membrane including peripheral sealing means sealing the juncture between said housing sections and said membrane including support structure for receiving and supporting said circuit board assembly to provide a cushioned mounting for said circuit board assembly and provide for the mounting thereof between the respective housing sections.
Claim 20
Dependent Claim
26 words
A remote signaling device as defined in claim 16, wherein said membrane further includes additional sealing means for sealing the opening in said upper housing section.
Claim 21
Dependent Claim
47 words
A remote signaling device as defined in claim 16, wherein said circuit board assembly includes a circuit board; and said support structure of said membrane includes shoulders shaped to conform to the edges of the circuit board to support and cushion the circuit board within the housing.
Claim 22
Dependent Claim
28 words
A remote signaling device as defined in claim 16, wherein said membrane also includes a flexible web portion disposed between said button portion and said peripheral sealing means.
Claim 23
Dependent Claim
104 words
A remote signaling device for actuation of an associated apparatus comprising: a housing comprised of a minimum of an upper housing section and a lower housing section; a resilient membrane connected to said housing, said membrane forming a seal for sealing the juncture between said first and second housing sections for preventing the entrance of moisture into said housing; and a circuit board contained within said housing, said circuit board having a depressible switch thereon, said depressible switch on said circuit board being juxtaposed with said flexible membrane and depressible to activate the remote signaling device in response to said flexible membrane being depressed.
Claim 24
Dependent Claim
104 words
A remote signaling device for actuation of an associated apparatus comprising: a housing comprised of a minimum of an upper housing section and a lower housing section; a resilient membrane connected to said housing, said membrane forming a seal for sealing the juncture between said first and second housing sections for preventing the entrance of moisture into said housing; and a circuit board contained within said housing, said circuit board having a depressible switch thereon, said depressible switch on said circuit board being juxtaposed with said flexible membrane and depressible to activate the remote signaling device in response to said flexible membrane being depressed.
Claim 25
Dependent Claim
45 words
A remote signaling device as defined in claim 20, wherein said housing includes a first section and a second section and said membrane includes an edge portion, said edge portion of the membrane being sandwiched between said first and second sections to form the seal.
Claim 26
Dependent Claim
35 words
A remote signaling device as defined in claim 20, wherein said membrane further includes means for connecting said circuit board to said membrane so that said circuit board is supported and cushioned within said housing.
References Cited (Backward Citations)
US4121160A
Cited
US4491970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-09-11 | 1999-03-13 | 1999-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-09-11 | 2003-03-13 | 2003-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-09-11 | 2007-03-13 | 2007-09-12 | $7700.00 | Window Closed / Lapsed |