fig1 illustrates a fishing lure recharger 30 including an outer wall 32 , an inner wall 34 , and inlet side funnel wall 38 , and a handle 36 . this embodiment of the invention is a portable cup - like unit , which can be rested in a standard size cup holder , in some variations . lure recharging device 30 also includes a narrowed throat region 40 that leads to the inner wall that includes a downwardly - facing region that widens into a cavity region 41 , which , in turn , leads to a bottom region 42 having an upwardly facing region . the throat region 40 has a cross - sectional area , usually the area of a plane that is transverse to the longitudinal axis of the throat . cavity 41 has an internal wall surface area . the throat cross - sectional area is less than about 5 percent or 10 percent of the cavity wall surface area , in various embodiments of the invention . bottom region 42 has a weep hole 45 extending downward through a drainage channel 44 to allow water to exit the unit . outer wall 32 extends downward to a narrow region 46 which can be dimensioned to fit within a standard cup holder diameter . the interior of cavity 41 can have at least one light 56 inserted into cavity wall 34 for projecting light into the cavity . in some embodiments , lights may be positioned in the downwardly and upwardly facing regions so that they are able to project light towards each other . a rechargeable fishing lure 39 may be seen disposed within cavity 41 to be recharged by the inwardly projecting light or lights within cavity 41 . such units may generally have an on / off or activating switch 48 and a lure detection unit 50 . some units may have a lure passage detector 52 disposed above the region where the lure would be expected to reside . cavity bottom region 42 can include lure detector 50 in various configurations in various embodiments . in some embodiments , bottom portion 42 is pivotally mounted to the cavity upper portion at 54 , allowing some travel or gap formation at 57 , when lure 39 is disposed on cavity floor 42 . thus , the presence of lure 39 , through its weight , can urge bottom portion 42 downward , allowing the gap at 57 to open , triggering a lure detector . in some embodiments , the pivot point 54 may be counter balanced , biasing gap 57 to a closed configuration . in other embodiments , bottom portion 42 is spring biased in a closed position , where the spring bias is partially overcome by the weight of a present lure , thereby closing a switch to indicate the presence of a lure within the cavity . in some other embodiments , lure detector 50 can include light sensors , sound sensors , or other proximity detection sensors for detecting the presence of a lure within the cavity . lure detector 50 can utilize a light beam interruption principle in some devices , and motion detection in other devices . in some embodiments , lure passage detector 52 is included , to detect the entering of lure 39 through throat 40 . such a passage detector can be used to turn on the lure recharging lights 56 into an illuminating state for a time period . such a passage detector can include , in various embodiments , a light detector or a motion detector . in some devices , internally contained batteries are included and are removably but securely attached to device 30 . in some embodiments of the invention , the batteries are disposed between outer shell 32 and inner shell 34 . in other embodiments , an external power source may be used , for example , clips for an external battery or a plug - in connector for a cigarette lighter - type adapter . lights 56 may take different forms in different embodiments of the invention . 12 - volt incandescent lights may be used in certain embodiments . in other embodiments , led &# 39 ; s , for example visible light led &# 39 ; s and / or ultra violet led &# 39 ; s may be used to project light into cavity 41 . in some other embodiments , a camera - type high voltage strobe light may be used , coupled to photo flash - type circuitry . such photoflash circuits and the associated so - called “ strobe ” tubes are well known . one such circuit is shown for purposes of illustration in fig8 . the charging and strobe discharge may be triggered by a manual switch , for example , switch 48 , or by lure detector 52 . some devices include a controller having a power switch providing the power or the indication to turn on the device . the controller can also have a lure detector as an input as well as a power control output e . g . power to a relay , to turn on power to the lights . the controller may also include a timer to provide the light for a predetermined time period . the controller may control the photoflash circuitry in embodiments having such functionality . in some devices , the lure is dropped into device 30 , and with the passage of the lure , the presence of the lure , and / or the manual activation of a switch , the internally disposed recharging light is activated for a time period . this time period may last as long as the lure is in the cavity , or last for a fixed time period from the initial activation . devices having a photoflash light may charge , and then flash . the circuitry for the various embodiments , given the teachings of the present invention , would be easily implemented by one skilled in the art . in one embodiment , lure detection unit 50 operates as a normally open switch ( with no lure present ) which is coupled in series between a power source and a light source , such that the light is activated when the lure is present . in another embodiment , lure detection unit 50 operates as a switch wired in series with a light source , a power source , and a controller circuit including a timer . a change in state indicating the new presence of the lure can start the timer which activates the light source for a preset time period . in yet another embodiment , the controller begins charging a photoflash circuit , which when charged , causes a strobe tube to flash . fig2 illustrates another lure recharging device 80 having generally an external body 82 , a handle 84 , and a top 86 . a funnel or introducer region 96 leads down into a cavity 88 . cavity 88 includes a generally transparent side wall 92 having a plurality of vertically extending and spaced apart ribs . these ribs can be formed of a translucent , plastic material in some embodiments . the transparent side wall for the cavity allows light to pass through the side wall . as used herein , the term “ transparent ” means that the material allows a sufficient amount of light to pass through the material to recharge the glow - in - the - dark lure , and includes a translucent wall as long as sufficient light can pass through the wall . in this embodiment , light is provided by a light bulb 90 , disposed within external wall 82 and outside of side wall 92 . in this embodiment , power was provided from a power source through a pair of wires 94 terminated by alligator clips . fig3 illustrates device 80 from the top , showing the funnel region 96 , cavity 88 , side walls 92 , and a bottom region 98 . in some devices , bottom region 98 includes a weep hole through the bottom and in communication with the outside of the device , to allow water to pass through the device rather than build up . in some embodiments , having open side walls , the water can run off the sides and out of the bottom of the device . fig4 illustrates yet another embodiment 100 of the invention , having an outer wall 102 , and a transparent inner wall 104 forming a cavity 120 . a plurality of lights 106 is disposed around inner wall 104 . the lights can be disposed within the cavity , protrude through the cavity inner wall , or in other embodiments , be disposed on the outside of the cavity wall isolated from the cavity and from the fishing lure and shine inward through the transparent wall . embodiment 100 extends from a top region 112 , through a constriction or narrowing funnel region 110 , and into throat region 114 . throat region 114 extends further downward into a wide region 116 forming a major portion of cavity 120 . another light 122 may be seen aiming its light downward into cavity portion 120 . a lure 123 may be seen resting on a bottom portion 124 of embodiment 100 . the generally round portion as shown in lure 123 represents generally the luminescent portion of the lure . lures of all types may have the luminescent material , for example , artificial minnows and the like . bottom portion 124 may be pivotally or hingedly mounted to upper portion 116 as indicated at 126 . this pivotal or hinged mounting disposition of bottom portion 124 can allow a gap to form at opposite region 128 . in some embodiments , the distance between the bottom portion 124 and portion 116 can vary at region 128 between essentially 0 and ¼ of an inch . bottom portion 124 can be biased to remain in an upward , closed position . in some embodiments , this biasing is accomplished using a counter weight 132 . in other embodiments , springs ( e . g . tension springs , compression springs , resilient jawed clips ) may be disposed about the circumference between bottom portion 124 and upper portion 116 , which may be overcome by the weight of a lure within . in the illustrated embodiment , lure 123 overcomes the counterweight 132 bias , forcing down bottom portion 124 and increasing the gap at 128 to trigger a switch 130 . in some embodiments , the lure detection weight operated switch is located near the counter weight , indicated by opposed electrical contact jaws 131 and 133 . when the lure is present , contact jaw 133 may arc leftward to close the contact with contact jaw 131 , as indicated on the drawing . in such embodiments , contact jaws 131 and 133 may normally be apart , with the jaws forced into contact by the weight of the lure overcoming a bias to remain apart . switch 130 will trigger the activation of lights 106 and 122 to shine within the cavity onto lure 123 . lure 123 may be seen resting atop a weep hole 134 , which can conduct any water out a drain 136 and out of embodiment 100 . the outer wall 102 of embodiment 100 can be formed of various materials . in some embodiments , a light reflective coating or a silver - like reflective coating or surface can be used to aid in the containment of light within walls 102 , allowing the light to bounce off of the walls and on to lure 123 . a mylar light reflective film may be used in some embodiments of the invention . the funnel region 110 can be joined to outer shell 102 using a seal at 108 to maintain the integrity of the region between the inner and outer walls . fig5 illustrates another embodiment of the invention , showing a device subassembly 150 , but not showing an outer container . subassembly 150 includes a throat region 152 , an expanding or widening region 154 , and an upper portion flange 156 . a similar lower portion 170 having a flange 158 may be seen including another narrowing region 160 and weep hole 162 . various biasing mechanisms may be used to bias the two portions together to close gaps 171 and 173 . spring tension clips or other springs may urge the two portions together to close gaps 171 and 172 , in some embodiments . other biasing mechanisms are well known to those skilled in the art . fig6 illustrates embodiment 150 from the top , then showing lower portion 170 and lower flange 158 . a series of lights , for example , leds , may be seen at 172 connected by a pair of wires 174 . wires 174 may be viewed as a single wire wiring the lights in series , or as a pair wires , wiring the lights in parallel . the lights can best reflect within the cavity illustrated in fig5 . the gap shown in fig5 at 171 and / or 173 can be used to trigger a lure detection switch when a lure forces the opening past a limit , to overcome any bias to close the gap . fig7 illustrates another embodiment 200 of the invention , in a boat mountable version . embodiment 200 includes an upper mounting flange 202 having mounting holed 204 and attached to an outer housing 206 . outer housing 206 can be disposed within a hole formed in a gunnel or other surface of a boat deck , allowing upper flange 202 to rest on the deck and outer housing 206 to drop through the hole in the gunnel or deck . as previously discussed with respect to other embodiments , a funnel region 208 extends to a throat region 210 having a plurality of lights 212 positioned outside and around the throat . as with previous embodiments , the throat region 210 leads to the inner wall that includes a downwardly - facing region that widens into a cavity region which , in turn , leads to a bottom portion 214 having an upwardly facing region . lights 213 may be positioned in the downwardly and upwardly facing regions so that they are able to project light towards each other . both lights 213 and 212 may not be present in all embodiments , but could be in some devices . bottom portion 214 is present for detecting the presence of a lure within through the mutual operation of a counterweight 216 and movement detection switch 218 , as previously described . in embodiment 200 , a weep hole 217 may be seen extending to channel 220 . a battery compartment 222 may also be seen , for powering the device internally . alternatively the device can be powered by the boat &# 39 ; s battery . a cover 226 may also be seen , having a central aperture 228 therethrough . cover 226 can be used to cover substantially most of the opening into funnel 208 yet be sufficiently large to allow placement of the appropriate lure into the lighting device . fig8 is a circuit diagram of a photoflash circuit . a photoflash circuit can be used in some embodiments to charge and discharge a flash tube to quickly recharge the lure . switch s 1 can be used to charge the capacitor and s 2 used to discharge the capacitor across the flash tube . although the preferred embodiments of the present invention have been described herein , the above description is merely illustrative . further modifications of the invention herein disclosed will occur to those skilled in the respective arts and all such modifications are deemed to be within the scope of the invention as defined by the appended claims .