Personal alert signal

Claim 2

A personal safety device for producing a controllable flashing light signal, comprising: a casing constructed of light-weight plastic and arranged to be carried in the hand of a user, including an elongated main body portion having an open top end and a closed bottom end and a cap having a closed top end and an open bottom end arranged to removably telescopingly receive the open top end of said main body portion, said main body, portion and said cap together defining a chamber for removably retaining electrical battery means therein and a hand grippable outer surface; a lamp assembly secured to and projectng longitudinally from said closed end of said cap, said assembly including a tubular lens having a closed end remote from said casing and a lamp disposed within said lens, said lens having end and side walls permitting light to pass longitudinally and radially, respectively, therethrough; electrical circuit means disposed in said chamber for electrically connecting said lamp with battery means disposed in said chamber, said circuit means including mercury switch means responsive to the orientation and/or motion of said casing for opening and closing said circuit means and thereby providing positive control of said lamp to produce an "ON" and "OFF" signal; and second switch means for selectively (a) electrically connecting said mercury switch means in series between said lamp assembly and said battery, (b) electrically connecting said lamp assembly directly to said battery and bypassing said mercury switch means for providing control of a continuous light signal, and (c) electrically disconnecting said lamp assembly and battery.

Claim 3

A safety flasher as defined in claim 1, said switch means being responsive to gravity for opening or closing said circuit means at a predetermined orientation of said casing.

Claim 4

A safety flasher as defined in claim 1, said switch means being responsive to arcuate oscillation of said casing.

Claim 5

A safety flasher as defined in claim 1, said switch means being a mercury switch secured to the interior of said casing.

Claim 6

A device as defined in claim 1, said flasher further including a selectively operable audible alarm.

Claim 7

A device as defined in claim 5, said alarm being mounted within said casing and electrically connected to said battery.

Claim 8

A device as defined in claim 5, said circuit means including a jack connector secured to said housing and electrically connected to said battery for electrical connection to a plug, said alarm being a remote alarm having a plug adapted to be connected to said jack connector.

Claim 9

A personal safety device for producing a controllable flashing light signal, comprising: a casing constructed of light-weight plastic and arranged to be carried in the hand of a user, including an elongated main body portion having an open top end and a closed bottom end and a cap having a closed top end and an open bottom end arranged to removably telescopingly receive the open top end of said main body portion, said main body portion and said cap together defining a chamber for removably retaining electrical battery means therein and a hand gripable outer surface; a lamp assembly secured to and projecting longitudinally from said closed end of said cap, said assembly including a tubular lens having a closed end remote from said casing and a lamp disposed within said lens, said lens having end and side walls permitting light to pass longitudinally and radially, respectively, therethrough; electrical circuit means disposed in said chamber for electrically connecting said lamp with battery means disposed in said chamber, said circuit means including electromechanical switch means responsive to the orientation and/or motion of said casing for opening and closing said circuit means and thereby providing positive control of said lap to produce an "ON" and "OFF" signal, said switch means including a tubular nonconductive housing, an electrically conductive shaft disposed in said housing and defining a first electrode, an electrically conductive switch element mounted on said shaft for movement therealong in response to the orientation of said casing, and a second electrode secured to said housing electrically contacting said switch element, one of said electrodes being adapted to be electrically connected to one terminal of said battery means and the other of said electrodes being electrically to one terminal of said lamp assembly; and second switch means for selectively (a) electrically connecting said electromechanical switch means in series between said lamp assembly and said battery, (b) electrically connecting said lamp assembly directly to said battery and bypassing said mercury switch means, for providing control of a ccontinuous light signal, and (c) electrically disconnecting said lamp assembly and battery.

Claim 10

A personal safety device for producing a controllable flashing light signal, comprising: a casing constructed of light-weight plastic and arranged to be carried in the hand of a user, including an elongated main body portion having an open top end and a closed bottom end and a cap having a closed top end and an open bottom end arranged to removably telescopingly receive the open top end of said main body portion, said main body portion and said cap together defining a chamber for removably retaining electrical battery means therein and a hand gripable outer surface; a lamp assembly secured to and projecting longitudinally from said closed end of said cap, said assembly including a tubular lens having a closed end remote from said casing and a lamp disposed within said lens, said lens having end and side walls permitting light to pass longitudinally and radially, respectively, therethrough; electrical circuit means disposed in said chamber for electrically connecting said lamp with battery means disposed in said chamber, said circuit means including electromechanical switch means responsive to the orientation and/or motion of said casing for opening and closing said circuit means and thereby providing positive control of said lap to produce an "ON" and "OFF" signal, said switch means including a tubular nonconductive housing, an electrically conductive shaft disposed in said housing and defining a first electrode, an electrically conductive switch element mounted on said shaft for movement therealong in response to the orientation of said casing, and a second electrode secured to said housing electrically contacting said switch element, one of said electrodes being adapted to be electrically connected to one terminal of said battery means and the other of said electrodes being electrically to one terminal of said lamp assembly; and second switch means for selectively (a) electrically connecting said electromechanical switch means in series between said lamp assembly and said battery, (b) electrically connecting said lamp assembly directly to said battery and bypassing said mercury switch means, for providing control of a ccontinuous light signal, and (c) electrically disconnecting said lamp assembly and battery.

Claim 11

A device as defined in claim 8, said flasher further including a selectively operable audible alarm.

Claim 12

A device as defined in claim 9, said alarm being mounted within said casing and electrically connected to said battery.

Claim 13

A device as defined in claim 9, said circuit means including a jack connector secured to said housing and electrically connected to said battery when the latter is disposed in said chamber for electrical connection to a plug, said alarm being a remote alarm having a plug adapted to be connected to said jack connector.