US20060108612A1 - Packaging - Google Patents
Packaging Download PDFInfo
- Publication number
- US20060108612A1 US20060108612A1 US11/107,940 US10794005A US2006108612A1 US 20060108612 A1 US20060108612 A1 US 20060108612A1 US 10794005 A US10794005 A US 10794005A US 2006108612 A1 US2006108612 A1 US 2006108612A1
- Authority
- US
- United States
- Prior art keywords
- switch
- circuit
- light
- battery
- combination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 42
- 239000012212 insulator Substances 0.000 claims description 21
- 239000003086 colorant Substances 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 7
- 230000001795 light effect Effects 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/0824—Ground spikes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2201/00—Means or constructions for testing or controlling the contents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/007—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for shipment or storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/109—Outdoor lighting of gardens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Definitions
- the present invention relates to packaging to contain electrically operated apparatus that can be activated while in the packaging.
- a packaging and an electrically operated product located in the packaging said product having an electric circuit to electrically operate a part of the product, the circuit including a power supply to energize the circuit
- said packaging including:
- a switch attached to the body and positioned to enable a user to operate the switch
- said switch is operated by a user to cause said circuit to be energized and therefore said part to be operated, with said power supply powering said circuit by operation of said switch, with operative detachment of said connector with respect to said circuit also providing for powering of said circuit by said power supply, and thereof operation of said circuit.
- the body of said packaging includes a wall, and said switch is fixed to said wall.
- said connector includes two conducting members attached to said switch, with the switch including a user engaged member that is moved to a position electrically connecting the two members and therefore causes operation of the circuit, and is urged to a position not connecting said members.
- said connector includes a flexible strip including longitudinally extending conductive strip portions between which there is located an insulating strip portion, with the conductive strip portions being attached to the switch so that operation of the switch electrically connects the two conductive portions with detachment of the strip with respect to said circuit providing for the operation detachment of the connector with respect to said circuit.
- said connector is elongated to enable removal of the product from the packaging without disconnection from the switch.
- said connector disables the circuit when attached thereto until said switch is operated.
- said power source is at least one battery.
- said product includes a battery compartment containing said battery, and said connector is an insulator in respect of said battery and said part, and extends into said compartment, and is slidably removable therefrom to provide for connection of said battery electrically to said part.
- the power supply is a battery having a positive terminal and a negative terminal
- said circuit further includes a positive terminal to be operatively associated with the positive terminal of the battery and a negative terminal to be operatively associated with the negative terminal of the battery
- said connector is an insulator in respect of said battery by being located between the two positive terminals and/or the two negative terminals so as to electrically isolate the battery, the insulator being removable from between the terminals so that the battery can electrically energize the circuit.
- the product includes a battery compartment containing the battery, with the connector passing through an aperture in the compartment.
- said product is a solar powered light device to produce light of varying colour, said device including:
- a lens mounted on the product body and generally enclosing a chamber having an upper rim surrounding a top opening, and a bottom region;
- a cap assembly including securing means to releasably engage the rim so that the cap assembly can be selectively removed from the lens; said assembly including:
- circuit with the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with battery to charge the battery, and a device switch operated to control delivery of electric power from the battery to operate said circuit, the device switch being exposed to provide for access thereto by a user, and wherein
- the packaging switch is connected in parallel with said device switch.
- said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shielded from light.
- said device switch is on an exposed downwardly facing surface of said device.
- said circuit includes three lamps, each of a different colour.
- said lens is a first lens
- said device includes a second lens, said second lens being attached to said base and providing a cavity into which the LEDs direct light, with the light leaving said second lens then passing through said first lens.
- the first and second lenses diffuse light.
- said second lens is detachably secured to said post.
- said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch delivers electric power from the batteries to said sub-circuit.
- said device switch is a first switch
- said sub-circuit includes an integrated circuit and a second switch connected to said integrated circuit, the second switch being operable to select a desired fixed colour and exposed to provide for access thereto by a user, and the first switch is the on/off switch.
- said second switch is on said exposed external surface.
- said product is a solar powered light includes:
- a lens mounted on the product body and generally enclosing a chamber
- the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with the battery to charge the battery, and a device switch operable to control delivery of electric power from the battery to operate said circuit, the device switch being an on/off switch and exposed to provide for access thereto by a user, with the device switch being in parallel to the packaging switch.
- said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shield from light.
- said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch being an on/off switch to deliver electric power from the batteries to said sub-circuit.
- said circuit includes a light sub-circuit having an integrated circuit operable to select a desired fixed colour, with the device including a further switch said further switch being connected to said integrated circuit and operable to select said desired fixed colour.
- the solar cell is shielded from light.
- said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery.
- the solar powered light includes a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
- said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery, and a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
- the switch includes a button that is pressed to activate the circuit, with said button being recessed relative to said wall.
- FIG. 1 is a schematic sectioned side elevation of a packaging containing a solar powered light
- FIG. 2 is a schematic side elevation of the package and light of FIG. 1 .
- FIG. 3 is a schematic side elevation of a lighting device
- FIG. 4 is a schematic sectioned side elevation of the device of FIG. 3 ;
- FIG. 5 is a schematic plan view of a moulding employed in the device of FIG. 3 ;
- FIG. 6 is a schematic plan view of a base member of the device of FIG. 3 ;
- FIG. 7 is a schematic to plan view of a cap assembly employed in the device of FIG. 3 ;
- FIG. 8 is a schematic isometric view of a lens employed in the device of FIG. 3 ;
- FIG. 9 is a schematic isometric view of a second lens employed in the device of FIG. 3 ;
- FIG. 10 is a circuit diagram of the circuit of the board of FIG. 6 ;
- FIG. 11 is a schematic perspective view of an ornamental garden light.
- FIG. 12 is a schematic sectioned side elevation of a switch used in the package of FIGS. 1 and 2 .
- FIGS. 1 and 2 of the accompanying drawings there is schematically depicted a packaging 10 containing a product 11 .
- a product 11 of this embodiment is a solar powered lighting device 110 such as the light assembly disclosed in Australian Patent Application 2004200419.
- the solar powered lighting device 110 is more fully described with reference to FIGS. 3 to 12 and is also described in the abovementioned Australian Patent Application including the circuit thereof.
- the circuit includes a battery 14 contained in a battery compartment 13 .
- the compartment 13 includes a positive terminal 17 and a negative terminal 18 that are to engage the corresponding terminals 15 and 16 of the battery 14 .
- the terminal 18 is a spring that urges the terminal 17 into contact with the terminal 15 .
- the lighting device 110 typically includes a light sensitive switch (light sensitive resistor) that activates the lighting device 110 in the absence of light. Since the light sensitive switch is contained in the package 10 and therefore deprived of light its function is to activate the light. To prevent this, the circuit of the lighting device 110 is disabled by interruption of the circuit. In one particular example, the circuit is interrupted by placing insulation in the form of an insulator 19 between the terminals 15 and 17 . The insulator 19 electrically isolates the terminals 15 and 17 .
- the insulator 19 is a connector having conductive members (wires) 20 and 21 that extend to a switch 23 .
- the switch 23 includes a button 24 that is urged to a disengaged position by means of a spring 25 .
- the button 24 When the button 24 is depressed it connects the members 20 and 21 so that electric power is delivered from the battery 14 to the remainder of the circuit of the lighting device 110 so that the lighting device 110 is activated.
- the button 24 In view of the spring 25 the button 24 as mentioned is urged to the disengaged position. Accordingly by a user releasing the button 24 the switch 23 goes to the off position.
- the connector includes an elongated flexible strip having co-extensive longitudinally extending conductive strip portions separated by an insulating strip portion.
- the switch 23 when operated electrically connecting the conductive strip portions.
- the strip would be located between associated terminals 15 and 17 , or 16 and 18 .
- the connector is elongated so that the product 11 may be removed from the packaging 10 without the product 11 being disconnected from the switch 23 .
- the abovementioned package 10 includes a box 26 having an aperture (window) 27 through which portion of the lens 28 may be viewed so that when the lighting device 110 is activated the light (including any coloured light) may be observed.
- the switch 23 is mounted on a wall 29 of the box 26 . Although the switch 23 in FIG. 1 is illustrated protruding from the wall 27 , preferably the button 30 is recessed (as shown in FIG. 12 ) so as not to protrude beyond the wall 29 so that when stacked the switch 23 cannot accidentally be activated.
- the switch 23 includes a body 30 with an outwardly extending flange 31 that engages the wall 29 to inhibit displacement of the switch 23 inwardly of the wall 29 when the button 24 is depressed.
- the insulator 19 would typically consist of a strip of plastics material within which the conductors 20 and 21 are embedded. A user of the product 12 when removing the product 12 from the box 26 , removes the insulator 19 so that the terminals 15 and 17 become engaged. Typically the insulator 19 would pass through an aperture 30 in the battery compartment 13 and that by applying a force to the insulator 19 the insulator 19 slides from between the terminals 15 and 17 . Under the influence of the terminal (spring) 18 the terminals 15 and 17 engage.
- the abovementioned circuit is disabled by the insulator 19 when engaged with the circuit, with removal of the insulator 19 from engagement of the circuit allowing normal operation of the circuit.
- the insulator 19 inserted operation of the circuit is possible by operation of the switch 23 .
- FIGS. 3 to 12 of the accompanying drawings there is schematically depicted a lighting device 110 .
- the device 110 of this embodiment is configured as a “garden light”.
- the device 110 includes a body 111 including a post 112 from the lower end from which there extends a spike 113 .
- the spike 113 is driven into a ground surface so that the post 112 is exposed above the ground surface.
- the lens assembly 114 includes a lens 115 that encompasses a chamber 116 .
- the lower end of the lens 115 has fixed to it a “bayonet” fitting 117 that engages a shaft 118 fixed to the upper end of the post 112 .
- the fitting 117 includes an “L” shaped slot 119 through which the shaft 118 passes to secure the lens assembly 114 to the upper end of the post 112 .
- the post 112 may not be included in the packaging 10 .
- the chamber 116 includes a lower portion 120 within which there is mounted an arcuate reflector 121 that is concave.
- the lens 115 has a rim 122 surrounding the upper opening 123 of the lens 115 .
- the assembly 124 includes a cover 125 fixed to a base 126 .
- the base 126 is located beneath the cover 125 and is shielded thereby.
- the base 126 and cover 125 encompass a chamber 127 within which there is a mounted moulding 128 .
- the moulding 128 is provided with battery compartments 132 .
- the components of the circuit 129 are located within the chamber 127 , while the upper surface of the assembly 127 is provided with the solar cell 130 .
- the cell 130 is exposed through a central rectangular aperture 131 of the cap 125 .
- the LEDs 134 when illuminated produce red, green and blue light.
- the cap assembly 124 is generally circular in configuration so as to provide the device 110 with a generally vertical longitudinal axis 135 .
- the base 126 has radially inward projecting flange segments 136 that engage with radially outward extending flange segments 137 of the rim 122 to be secured thereto.
- the segments 136 and 137 engage or disengage to secure or to release the assembly 124 with respect to the lens 115 .
- the flange segments 127 have end abutment portions 138 against which these segments 136 engage when the assembly 124 is secured to the lens 115 .
- the LEDs 134 when activated have their light preferably diffused by the lens 138 and then further diffused by the lens 115 . This in particular aids in producing a more evenly coloured light when the LEDs 134 are activated.
- the circuit 129 powers and controls the lighting device 110 in accordance with an embodiment of this invention.
- the circuit 129 consists of a number of interconnected sub-circuits, including a power supply circuit, a light operated circuit, a boost-up circuit, a rectifier circuit, and a light circuit.
- the power supply circuit comprises a solar cell 130 connected in series to a forward biased diode 139 , which is in turn connected to a positive terminal of a battery 133 .
- the solar cell When in the package 10 the solar cell is preferably shielded from light.
- a negative terminal of the battery 133 is then connected to the solar cell 130 to complete the power supply circuit.
- the diode 139 is a model number IN5817 Schottky diode and the battery comprises two rechargeable 1.2 volt battery cells. It will be apparent to a person skilled in the art that other diode and battery configurations may be utilised without departing from the spirit and scope of the invention.
- the solar cell 130 When the solar cell 130 is exposed to sufficient light, the solar cell converts some of the solar energy to electrical energy and creates a current that passes through the diode 139 to charge the battery 133 . Thus, during the day the solar cell 130 converts energy from the sun to charge the battery 133 . The diode 139 prevents the battery 133 from expending any power on the solar cell 130 .
- the power supply circuit is connected in parallel to the light operated circuit, which is connected across the terminals of the battery 133 .
- the positive terminal of the battery 133 is connected to a switch 140 , which is in turn connected to a 100 k ⁇ first resistor 141 .
- the first resistor 141 is connected in series with a second, light-dependent resistor 142 .
- the second resistor 142 connects to the negative terminal of the batteries 133 to complete the light operated circuit.
- the value of resistance of the second resistor 142 depends on the amount of light to which the second resistor 142 is exposed. When there is not much light, such as occurs during the night, the value of the second resistor 142 increases. During the daytime, when there is sufficient light, the value of the second resistor 142 decreases. Accordingly the resistor 142 allows the lighting device to operate only when there is insufficient light, ie night. When in the package 10 the resistor 142 is shielded from the light and therefore allows operation of the lighting device.
- the boost-up circuit is connected to the light operated circuit, in parallel with the first resistor 141 and the second, light-dependent resistor 142 .
- a first circuit node 143 is defined between the switch 140 and the first resistor 141 .
- Connected to the node 143 is an emitter terminal of a first triode 144 .
- a collector terminal of the first triode 144 is connected in series with a 100 k ⁇ third resistor 145 .
- the third resistor 145 is then connected to a point between the first resistor 141 and the second resistor 142 .
- a 220 k ⁇ fourth resistor 146 is connected to node 143 across the emitter and base terminals of the first triode 144 .
- a 4.7 nF first capacitor 148 is connected to node 143 , across the emitter and base terminals of the first triode 144 and in parallel with each of the fourth resistor 146 and the first capacitor 148 .
- a 100 ⁇ H inductor 149 in series with a InF second capacitor 150 is then connected to the base terminal of the first triode 144 .
- a 20 k ⁇ fifth resistor 151 is connected across the base and collector terminals of the first triode 144 .
- Connected across the terminals of the third resistor 145 are the collector and base terminals, respectively, of a second triode 152 .
- the emitter terminal of the second triode 152 is connected to the negative terminal of the batteries 133 .
- the collector terminal of a third triode 153 Connected between the inductor 149 and the second capacitor 150 is the collector terminal of a third triode 153 .
- the base terminal of the third triode 153 is connected via an intermediary circuit to the collector terminal of the second triode 152 .
- the intermediary circuit consists of a 2.4 k ⁇ fourth resistor 154 in parallel with a InF third capacitor 155 .
- the emitter terminal of the third triode 153 is connected to the negative terminal of the battery 133 .
- a forward biased second diode 156 is connected to a point between the inductor 149 and the second capacitor 150 , and then to a positive terminal of a 33 ⁇ F fourth capacitor 157 .
- the negative terminal of the fourth capacitor 157 is connected to the negative terminal of the battery 133 .
- a second circuit node 158 is defined between the second diode 156 and the fourth capacitor 157 .
- Connected in parallel with the fourth capacitor 157 between the second node 158 and the negative terminal of the battery 133 is a reverse biased 4.5V third diode 159 .
- the second diode 156 , the fourth capacitor 157 and the third diode 159 comprise the rectifier circuit.
- a light circuit 160 is connected to the second circuit node 158 , in parallel with each of the capacitor 157 and the reverse diode 159 .
- the light circuit 160 contains an integrated circuit (IC) 161 for controlling lighting effects provided by the lighting device 110 .
- the IC 161 is a 16-pin, three colour LED IC for controlling first, second and third light emitting diodes (LEDs) 134 A, 134 B and 134 C.
- LEDs light emitting diodes
- Each of pins 1 , 15 and 16 is connected in series to respective switches 169 , 170 , 160 .
- Each of the switches 169 , 170 and 171 is then connected to the negative terminal of the battery 133 .
- the switches 169 , 170 , 171 correspond to the LEDs 134 A, 134 B, and 134 C to enable or disable a particular colour range.
- the switches 169 , 170 , 171 determine the frequency of a colour changing effect. In a further embodiment, the switches 169 , 170 , 171 determine the intensity of light emitted by each of the LEDs 134 A, 134 B, and 134 C. Various combinations of the frequency and intensity of light are also possible.
- the switches 169 , 170 , 171 can be made accessible to a user to create custom lighting effects. Alternatively, the switches 169 , 170 , 171 are set according to a predetermined configuration and are not readily accessible by a user.
- Pin 4 of the IC 161 enables an optional pause function.
- pin 4 connects to a push button 165 that is, in turn, connected to the negative terminal of the batteries 133 .
- Pin 3 of the IC 161 connects to the second circuit node 158 .
- the first LED 134 A is connected in series with a sixth resistor 166 that is connected to pin 13 of the IC 161 .
- the second LED 134 B is connected in series with a seventh resistor 167 that is connected to pin 12 of the IC 161 .
- the third LED 134 C is connected in series with an eighth resistor 168 that is connected to pin 11 of the IC 161 .
- the first LED 134 A is blue
- the second LED 134 B is green
- the third LED 134 C is red.
- Pins 6 and 8 of the IC 161 are tied to one another via a ninth resistor 172 , which in the embodiment shown is a 20K ⁇ resistor.
- the valve of the ninth resistor 171 determines the frequency of a colour change created by the IC 161 . Accordingly, using different resistor valves for the ninth resistor 171 produces colour changes of different frequencies.
- Pin 9 of the IC 161 is tied to the negative terminal of the battery 133 .
- the solar cell 130 charges the battery 133 .
- the value of the second resistor 142 is low and, consequently, small amounts of current flow through the boost-up circuit, rectifier circuit and light circuit.
- the resistance of the second resistor 142 increases and more current flows into the boost-up circuit, rectifier circuit and light circuit. This activates the LEDs 134 A, 134 B, and 134 C in the light circuit and the light device 110 produces a changing light effect.
- the integrated circuit 161 controls each of the first, second and third LEDs 134 A, 134 B, and 134 C to produce a changing light effect for the light device 110 .
- the integrated circuit varies the frequency and intensity of light emitted by the LEDs 134 A, 134 B, and 134 C to produce a constantly changing kaleidoscopic effect.
- the light device 110 displays a constantly changing lighting effect that cycles through the light spectrum by ramping up and ramping down the intensity of light displayed by the LEDs 134 A, 134 B, and 134 C.
- Connecting the optional pause function of pin 4 of the IC 161 to the push button 165 enables a user to stop the changing light effect and maintain a constant colour. In this manner, a user can select a preferred colour for a lighting effect. The user observes the changing colour effect and when a desired colour is displayed, the user depresses the pause button 165 .
- the colour displayed at the time that the button is pressed then remains on.
- the circuit retains sufficient charge such that a user selected colour is retained during the day and is displayed again when the light is reactivated the following evening. In this manner, the user does not have to reselect a desired colour each night.
- the user presses the push button 165 again and the changing light effect resumes.
- the battery 133 powers the light circuit 160 during the night to produce light of varying colours and the user can optionally select a desired colour by pushing the push button 165 .
- a selected colour is retained by memory in the IC 161 .
- the memory may be a switch.
- the fourth capacitor 157 stores charge. As stated above, it is desirable for a selected colour to be retained and displayed on successive nights.
- the output voltage of the battery 133 decreases.
- the capacitor 157 discharges. Due to the presence and arrangement of the diodes 156 and 159 , the capacitor 157 discharges through the light circuit 160 .
- the IC 161 preferably includes a cut-off circuit that is voltage dependent. As the capacitor 157 discharges, the voltage across the cut-off circuit decreases. Once the voltage across the cut-off circuit reaches a predetermined threshold value, the cut-off circuit prevents further power being consumed by the LEDs. As no power is being consumed by the light circuit 160 , the capacitor 157 retains a residual charge. The residual charge maintains a voltage across the IC 160 , which enables the selected colour to be retained by the memory in the IC 161 .
- the solar cell 130 recharges the battery 133 .
- the resistance of resistor 142 again increases and the battery 133 provides sufficient power to the light circuit 160 to increase the voltage across the cut-off circuit above the predetermined threshold value.
- the LEDs are activated and the selected colour, as retained in the memory of the IC 161 , is displayed.
- the voltage provided by the battery 133 is more than the stored charge of the fourth capacitor 157 , so the capacitor 157 again begins to store charge.
- the switch 140 and/or switch 165 is/are mounted on the base 126 so as to be on a downwardly facing external surface 172 of the base 126 . This enables a user to control the device via readily accessible switches, without needing to remove the cap assembly 124 .
- the switches 140 and 165 are each operable to control delivery of electric power from the batteries to the LEDs 134 A, 134 B and 134 C.
- the circuit 129 is only rendered operative when there is insufficient light, that is by operation of a light sensitive switch, ie the diode 142 .
- FIG. 11 includes an ornamental garden light 173 having a body or base 174 .
- the base 174 would be at least partly hollow so as to contain the circuitry of FIG. 9 , except for the solar cell 130 .
- the solar cell 130 would be mounted so as to be exposed to sunlight.
- the switches 140 and 165 would be mounted at an external surface of the base 174 .
- the switch 140 and/or switch 165 would be mounted on an external surface of the base 174 , while the diode 142 would be exposed to sunlight.
- the base 174 includes a spherical lens 175 secured to a horizontal portion 176 of the base 174 .
- the horizontal portion 176 would have mounted in it the LEDs 134 A, 134 B and 134 C so as to deliver light to the interior of the lens 175 .
- the previously described switch 23 and associated wires 20 and 21 are arranged in parallel in respect of the switch 140 . Accordingly like the previous embodiment, a user may operate the switch 23 while the lighting device 110 is still in the packaging 10 , to thereby have the lighting device 110 produce a light varying colour.
- the wires 20 and 21 are detachably connected to the device 110 so that upon removal of the device 110 from the packaging 10 , the wires 20 and 21 detach from the device 110 so as to stay with the packaging 10 .
- the solar cell such as the solar cell 130
- the light sensitive switch such as the light sensitive switch 142 are shielded from light, preferably they are shielded from light by being contained within the package 10 , although the package 10 includes an aperture (window) 27 .
- the light sensitive switch enables operation of the lighting device.
- the solar cell is used as the switch to enable operation of the circuit. For example, when the solar cell ceases to produce a current, the lighting device is then operable to produce a light. While the solar cell is producing a current greater than a predetermined current, the light circuit is disabled. Accordingly, in such constructions having the solar cell shielded from light enables operation of the device.
- the switch 23 is in parallel to the switch 140 , but renders the switch 140 ineffective until the strip (insulator 19 ) is removed.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A packaging (10) containing a product (11). The product (11) may be a solar powered light device (110). The packaging (10) includes a switch (23) that is operable to activate the product (11) while the product (11) is still within the packaging (10) so that a user may observe operation of the product (11) without removing the product (11) from the packaging (10).
Description
- The present invention relates to packaging to contain electrically operated apparatus that can be activated while in the packaging.
- It is not uncommon, particularly in the marketing of toys, for an electrically operated toy to be operated while still in the packaging in order to attract purchases.
- In respect of the above packaging access is provided to the controls of the toy so that a user may manipulate the controls to activate the toy. Described in U.S. Pat. No. 6,020,823 is a device that can be attached to products to be sold. The device produces a light and/or sound upon being activated.
- It is also known to package “Christmas lights” in a box containing a battery pack and a switch with the switch being provided to enable a user to activate the lights so the operation may be observed. When the lights are to be used, that is removed from the packaging, the battery pack is disconnected and the lights attached directly connected to a power source such as a transformer taking power from a mains power supply.
- It is the object of the present invention to provide a packaging that is usable to activate a product contained in the packaging.
- There is disclosed herein, in combination a packaging and an electrically operated product located in the packaging, said product having an electric circuit to electrically operate a part of the product, the circuit including a power supply to energize the circuit, said packaging including:
- a body housing said product;
- a switch attached to the body and positioned to enable a user to operate the switch;
- an electric connector electrically attached to the switch and removably attached to the circuit, and wherein
- said switch is operated by a user to cause said circuit to be energized and therefore said part to be operated, with said power supply powering said circuit by operation of said switch, with operative detachment of said connector with respect to said circuit also providing for powering of said circuit by said power supply, and thereof operation of said circuit.
- Preferably, the body of said packaging includes a wall, and said switch is fixed to said wall.
- Preferably, said connector includes two conducting members attached to said switch, with the switch including a user engaged member that is moved to a position electrically connecting the two members and therefore causes operation of the circuit, and is urged to a position not connecting said members.
- Preferably, said connector includes a flexible strip including longitudinally extending conductive strip portions between which there is located an insulating strip portion, with the conductive strip portions being attached to the switch so that operation of the switch electrically connects the two conductive portions with detachment of the strip with respect to said circuit providing for the operation detachment of the connector with respect to said circuit.
- Preferably, said connector is elongated to enable removal of the product from the packaging without disconnection from the switch.
- Preferably, said connector disables the circuit when attached thereto until said switch is operated.
- Preferably, said power source is at least one battery.
- Preferably, said product includes a battery compartment containing said battery, and said connector is an insulator in respect of said battery and said part, and extends into said compartment, and is slidably removable therefrom to provide for connection of said battery electrically to said part.
- Preferably, the power supply is a battery having a positive terminal and a negative terminal, and said circuit further includes a positive terminal to be operatively associated with the positive terminal of the battery and a negative terminal to be operatively associated with the negative terminal of the battery, and said connector is an insulator in respect of said battery by being located between the two positive terminals and/or the two negative terminals so as to electrically isolate the battery, the insulator being removable from between the terminals so that the battery can electrically energize the circuit.
- Preferably, the product includes a battery compartment containing the battery, with the connector passing through an aperture in the compartment.
- Preferably, said product is a solar powered light device to produce light of varying colour, said device including:
- a product body;
- a lens mounted on the product body and generally enclosing a chamber having an upper rim surrounding a top opening, and a bottom region;
- a reflector mounted in the bottom region;
- a cap assembly including securing means to releasably engage the rim so that the cap assembly can be selectively removed from the lens; said assembly including:
- a base;
- said circuit, with the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with battery to charge the battery, and a device switch operated to control delivery of electric power from the battery to operate said circuit, the device switch being exposed to provide for access thereto by a user, and wherein
- the packaging switch is connected in parallel with said device switch.
- Preferably, said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shielded from light.
- Preferably, said device switch is on an exposed downwardly facing surface of said device.
- Preferably, said circuit includes three lamps, each of a different colour.
- Preferably, said lens is a first lens, and said device includes a second lens, said second lens being attached to said base and providing a cavity into which the LEDs direct light, with the light leaving said second lens then passing through said first lens.
- Preferably, the first and second lenses diffuse light.
- Preferably, said second lens is detachably secured to said post.
- Preferably, said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch delivers electric power from the batteries to said sub-circuit.
- Preferably, said device switch is a first switch, and said sub-circuit includes an integrated circuit and a second switch connected to said integrated circuit, the second switch being operable to select a desired fixed colour and exposed to provide for access thereto by a user, and the first switch is the on/off switch.
- Preferably, said second switch is on said exposed external surface.
- Preferably, said product is a solar powered light includes:
- a product body;
- a lens mounted on the product body and generally enclosing a chamber;
- said circuit, the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with the battery to charge the battery, and a device switch operable to control delivery of electric power from the battery to operate said circuit, the device switch being an on/off switch and exposed to provide for access thereto by a user, with the device switch being in parallel to the packaging switch.
- Preferably, said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shield from light.
- Preferably, said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch being an on/off switch to deliver electric power from the batteries to said sub-circuit.
- Preferably, said circuit includes a light sub-circuit having an integrated circuit operable to select a desired fixed colour, with the device including a further switch said further switch being connected to said integrated circuit and operable to select said desired fixed colour.
- Preferably, the solar cell is shielded from light.
- Preferably, said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery.
- Preferably, the solar powered light includes a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
- Preferably, said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery, and a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
- Preferably, the switch includes a button that is pressed to activate the circuit, with said button being recessed relative to said wall.
- A preferred form of the present invention will now be described by way of example with reference to the accompanying drawings wherein:
-
FIG. 1 is a schematic sectioned side elevation of a packaging containing a solar powered light; -
FIG. 2 is a schematic side elevation of the package and light ofFIG. 1 . -
FIG. 3 is a schematic side elevation of a lighting device; -
FIG. 4 is a schematic sectioned side elevation of the device ofFIG. 3 ; -
FIG. 5 is a schematic plan view of a moulding employed in the device ofFIG. 3 ; -
FIG. 6 is a schematic plan view of a base member of the device ofFIG. 3 ; -
FIG. 7 is a schematic to plan view of a cap assembly employed in the device ofFIG. 3 ; -
FIG. 8 is a schematic isometric view of a lens employed in the device ofFIG. 3 ; -
FIG. 9 is a schematic isometric view of a second lens employed in the device ofFIG. 3 ; -
FIG. 10 is a circuit diagram of the circuit of the board ofFIG. 6 ; -
FIG. 11 is a schematic perspective view of an ornamental garden light; and -
FIG. 12 is a schematic sectioned side elevation of a switch used in the package ofFIGS. 1 and 2 . - In
FIGS. 1 and 2 of the accompanying drawings there is schematically depicted a packaging 10 containing a product 11. For example, a product 11 of this embodiment is a solarpowered lighting device 110 such as the light assembly disclosed in Australian Patent Application 2004200419. The solarpowered lighting device 110 is more fully described with reference to FIGS. 3 to 12 and is also described in the abovementioned Australian Patent Application including the circuit thereof. However the circuit includes abattery 14 contained in abattery compartment 13. Thecompartment 13 includes apositive terminal 17 and anegative terminal 18 that are to engage thecorresponding terminals battery 14. During normal use thenegative terminals positive terminals - Typically the
battery 14 is charged when contained in the package 10, and thelighting device 110 includes a light sensitive switch (light sensitive resistor) that activates thelighting device 110 in the absence of light. Since the light sensitive switch is contained in the package 10 and therefore deprived of light its function is to activate the light. To prevent this, the circuit of thelighting device 110 is disabled by interruption of the circuit. In one particular example, the circuit is interrupted by placing insulation in the form of aninsulator 19 between theterminals insulator 19 electrically isolates theterminals insulator 19 is a connector having conductive members (wires) 20 and 21 that extend to aswitch 23. Theswitch 23 includes abutton 24 that is urged to a disengaged position by means of aspring 25. When thebutton 24 is depressed it connects themembers battery 14 to the remainder of the circuit of thelighting device 110 so that thelighting device 110 is activated. In view of thespring 25 thebutton 24 as mentioned is urged to the disengaged position. Accordingly by a user releasing thebutton 24 theswitch 23 goes to the off position. - Preferably, the connector includes an elongated flexible strip having co-extensive longitudinally extending conductive strip portions separated by an insulating strip portion. The
switch 23 when operated electrically connecting the conductive strip portions. The strip would be located between associatedterminals switch 23. - The abovementioned package 10 includes a
box 26 having an aperture (window) 27 through which portion of thelens 28 may be viewed so that when thelighting device 110 is activated the light (including any coloured light) may be observed. Theswitch 23 is mounted on awall 29 of thebox 26. Although theswitch 23 inFIG. 1 is illustrated protruding from thewall 27, preferably thebutton 30 is recessed (as shown inFIG. 12 ) so as not to protrude beyond thewall 29 so that when stacked theswitch 23 cannot accidentally be activated. - The
switch 23 includes abody 30 with an outwardly extendingflange 31 that engages thewall 29 to inhibit displacement of theswitch 23 inwardly of thewall 29 when thebutton 24 is depressed. - The
insulator 19 would typically consist of a strip of plastics material within which theconductors product 12 when removing theproduct 12 from thebox 26, removes theinsulator 19 so that theterminals insulator 19 would pass through anaperture 30 in thebattery compartment 13 and that by applying a force to theinsulator 19 theinsulator 19 slides from between theterminals terminals - Accordingly the abovementioned circuit is disabled by the
insulator 19 when engaged with the circuit, with removal of theinsulator 19 from engagement of the circuit allowing normal operation of the circuit. However with theinsulator 19 inserted operation of the circuit is possible by operation of theswitch 23. - In FIGS. 3 to 12 of the accompanying drawings there is schematically depicted a
lighting device 110. Thedevice 110 of this embodiment is configured as a “garden light”. Thedevice 110 includes a body 111 including apost 112 from the lower end from which there extends aspike 113. Thespike 113 is driven into a ground surface so that thepost 112 is exposed above the ground surface. - Attached to the upper end of the
post 112 is alens assembly 114. Thelens assembly 114 includes alens 115 that encompasses a chamber 116. The lower end of thelens 115 has fixed to it a “bayonet” fitting 117 that engages a shaft 118 fixed to the upper end of thepost 112. The fitting 117 includes an “L” shapedslot 119 through which the shaft 118 passes to secure thelens assembly 114 to the upper end of thepost 112. Thepost 112 may not be included in the packaging 10. - The chamber 116 includes a
lower portion 120 within which there is mounted anarcuate reflector 121 that is concave. - The
lens 115 has arim 122 surrounding the upper opening 123 of thelens 115. - Removably attached to the
rim 122 is acap assembly 124. Theassembly 124 includes acover 125 fixed to abase 126. Thebase 126 is located beneath thecover 125 and is shielded thereby. Thebase 126 and cover 125 encompass achamber 127 within which there is a mountedmoulding 128. Themoulding 128 is provided with battery compartments 132. The components of thecircuit 129 are located within thechamber 127, while the upper surface of theassembly 127 is provided with thesolar cell 130. Thecell 130 is exposed through a central rectangular aperture 131 of thecap 125. - Mounted within the
chamber 127 viabattery compartments 132 arerechargeable batteries 133 which are used to energise three LEDs 134. The LEDs 134 when illuminated produce red, green and blue light. - The
cap assembly 124 is generally circular in configuration so as to provide thedevice 110 with a generally vertical longitudinal axis 135. - The
base 126 has radially inward projectingflange segments 136 that engage with radially outward extendingflange segments 137 of therim 122 to be secured thereto. By angular movement of thecap assembly 124 about the axis 135, thesegments assembly 124 with respect to thelens 115. As can be noted fromFIG. 5 , theflange segments 127 have end abutment portions 138 against which thesesegments 136 engage when theassembly 124 is secured to thelens 115. - Mounted on the under surface of the
base 126 is a second lens 138. Accordingly, the LEDs 134 when activated have their light preferably diffused by the lens 138 and then further diffused by thelens 115. This in particular aids in producing a more evenly coloured light when the LEDs 134 are activated. - The
circuit 129 powers and controls thelighting device 110 in accordance with an embodiment of this invention. Thecircuit 129 consists of a number of interconnected sub-circuits, including a power supply circuit, a light operated circuit, a boost-up circuit, a rectifier circuit, and a light circuit. - The power supply circuit comprises a
solar cell 130 connected in series to a forward biased diode 139, which is in turn connected to a positive terminal of abattery 133. When in the package 10 the solar cell is preferably shielded from light. A negative terminal of thebattery 133 is then connected to thesolar cell 130 to complete the power supply circuit. In this example, the diode 139 is a model number IN5817 Schottky diode and the battery comprises two rechargeable 1.2 volt battery cells. It will be apparent to a person skilled in the art that other diode and battery configurations may be utilised without departing from the spirit and scope of the invention. - When the
solar cell 130 is exposed to sufficient light, the solar cell converts some of the solar energy to electrical energy and creates a current that passes through the diode 139 to charge thebattery 133. Thus, during the day thesolar cell 130 converts energy from the sun to charge thebattery 133. The diode 139 prevents thebattery 133 from expending any power on thesolar cell 130. - The power supply circuit is connected in parallel to the light operated circuit, which is connected across the terminals of the
battery 133. The positive terminal of thebattery 133 is connected to aswitch 140, which is in turn connected to a 100 kΩfirst resistor 141. Thefirst resistor 141 is connected in series with a second, light-dependent resistor 142. Thesecond resistor 142 connects to the negative terminal of thebatteries 133 to complete the light operated circuit. The value of resistance of thesecond resistor 142 depends on the amount of light to which thesecond resistor 142 is exposed. When there is not much light, such as occurs during the night, the value of thesecond resistor 142 increases. During the daytime, when there is sufficient light, the value of thesecond resistor 142 decreases. Accordingly theresistor 142 allows the lighting device to operate only when there is insufficient light, ie night. When in the package 10 theresistor 142 is shielded from the light and therefore allows operation of the lighting device. - The boost-up circuit is connected to the light operated circuit, in parallel with the
first resistor 141 and the second, light-dependent resistor 142. Afirst circuit node 143 is defined between theswitch 140 and thefirst resistor 141. Connected to thenode 143, is an emitter terminal of a first triode 144. A collector terminal of the first triode 144 is connected in series with a 100 kΩ third resistor 145. The third resistor 145 is then connected to a point between thefirst resistor 141 and thesecond resistor 142. - A 220 kΩ fourth resistor 146 is connected to
node 143 across the emitter and base terminals of the first triode 144. In parallel with the fourth resistor 146, and also connected across the emitter and base terminals of the first triode 144, is a 4.7 nF first capacitor 148. Further connected tonode 143, across the emitter and base terminals of the first triode 144 and in parallel with each of the fourth resistor 146 and the first capacitor 148, is a 100 μH inductor 149 in series with a InF second capacitor 150. The second capacitor is then connected to the base terminal of the first triode 144. - A 20 kΩ
fifth resistor 151 is connected across the base and collector terminals of the first triode 144. Connected across the terminals of the third resistor 145 are the collector and base terminals, respectively, of asecond triode 152. The emitter terminal of thesecond triode 152 is connected to the negative terminal of thebatteries 133. - Connected between the inductor 149 and the second capacitor 150 is the collector terminal of a third triode 153. The base terminal of the third triode 153 is connected via an intermediary circuit to the collector terminal of the
second triode 152. The intermediary circuit consists of a 2.4 kΩ fourth resistor 154 in parallel with a InF third capacitor 155. The emitter terminal of the third triode 153 is connected to the negative terminal of thebattery 133. - Also connected between the inductor 149 and the second capacitor 150 is the rectifier circuit. A forward biased
second diode 156 is connected to a point between the inductor 149 and the second capacitor 150, and then to a positive terminal of a 33 μFfourth capacitor 157. The negative terminal of thefourth capacitor 157 is connected to the negative terminal of thebattery 133. A second circuit node 158 is defined between thesecond diode 156 and thefourth capacitor 157. Connected in parallel with thefourth capacitor 157, between the second node 158 and the negative terminal of thebattery 133 is a reverse biased 4.5V third diode 159. Thesecond diode 156, thefourth capacitor 157 and the third diode 159 comprise the rectifier circuit. Further connected to the second circuit node 158, in parallel with each of thecapacitor 157 and the reverse diode 159, is alight circuit 160. - The
light circuit 160 contains an integrated circuit (IC) 161 for controlling lighting effects provided by thelighting device 110. In the embodiment shown, the IC 161 is a 16-pin, three colour LED IC for controlling first, second and third light emitting diodes (LEDs) 134A, 134B and 134C. Each ofpins respective switches switches 169, 170 and 171 is then connected to the negative terminal of thebattery 133. In one embodiment, theswitches 169, 170, 171 correspond to theLEDs 134A, 134B, and 134C to enable or disable a particular colour range. In another embodiment, theswitches 169, 170, 171 determine the frequency of a colour changing effect. In a further embodiment, theswitches 169, 170, 171 determine the intensity of light emitted by each of theLEDs 134A, 134B, and 134C. Various combinations of the frequency and intensity of light are also possible. Theswitches 169, 170, 171 can be made accessible to a user to create custom lighting effects. Alternatively, theswitches 169, 170, 171 are set according to a predetermined configuration and are not readily accessible by a user. - Pin 4 of the IC 161 enables an optional pause function. In this embodiment, pin 4 connects to a
push button 165 that is, in turn, connected to the negative terminal of thebatteries 133. Pin 3 of the IC 161 connects to the second circuit node 158. - Connected to the second circuit node 158, and in parallel with one another, are the first second and third forward biased light emitting diodes (LEDs) 134A, 134B and 134C. The
first LED 134A is connected in series with a sixth resistor 166 that is connected to pin 13 of the IC 161. The second LED 134B is connected in series with aseventh resistor 167 that is connected to pin 12 of the IC 161. The third LED 134C is connected in series with aneighth resistor 168 that is connected to pin 11 of the IC 161. In this example, thefirst LED 134A is blue, the second LED 134B is green and the third LED 134C is red. - Pins 6 and 8 of the IC 161 are tied to one another via a
ninth resistor 172, which in the embodiment shown is a 20KΩ resistor. The valve of the ninth resistor 171 determines the frequency of a colour change created by the IC 161. Accordingly, using different resistor valves for the ninth resistor 171 produces colour changes of different frequencies. Pin 9 of the IC 161 is tied to the negative terminal of thebattery 133. - During the day, the
solar cell 130 charges thebattery 133. The value of thesecond resistor 142 is low and, consequently, small amounts of current flow through the boost-up circuit, rectifier circuit and light circuit. As night falls, the amount of energy converted by thesolar cell 130 decreases. The resistance of thesecond resistor 142 increases and more current flows into the boost-up circuit, rectifier circuit and light circuit. This activates theLEDs 134A, 134B, and 134C in the light circuit and thelight device 110 produces a changing light effect. - The integrated circuit 161 controls each of the first, second and
third LEDs 134A, 134B, and 134C to produce a changing light effect for thelight device 110. The integrated circuit varies the frequency and intensity of light emitted by theLEDs 134A, 134B, and 134C to produce a constantly changing kaleidoscopic effect. Thelight device 110 displays a constantly changing lighting effect that cycles through the light spectrum by ramping up and ramping down the intensity of light displayed by theLEDs 134A, 134B, and 134C. - Connecting the optional pause function of pin 4 of the IC 161 to the
push button 165 enables a user to stop the changing light effect and maintain a constant colour. In this manner, a user can select a preferred colour for a lighting effect. The user observes the changing colour effect and when a desired colour is displayed, the user depresses thepause button 165. - The colour displayed at the time that the button is pressed then remains on. Preferably, the circuit retains sufficient charge such that a user selected colour is retained during the day and is displayed again when the light is reactivated the following evening. In this manner, the user does not have to reselect a desired colour each night. To reinstate the changing light effect, the user presses the
push button 165 again and the changing light effect resumes. - In the embodiment shown in
FIG. 9 , thebattery 133 powers thelight circuit 160 during the night to produce light of varying colours and the user can optionally select a desired colour by pushing thepush button 165. A selected colour is retained by memory in the IC 161. The memory may be a switch. Whilst the battery is powering thelight circuit 160, thefourth capacitor 157 stores charge. As stated above, it is desirable for a selected colour to be retained and displayed on successive nights. As thebattery 133 discharges, the output voltage of thebattery 133 decreases. When the output voltage of thebattery 133 is less than the stored voltage of thecapacitor 157, thecapacitor 157 discharges. Due to the presence and arrangement of thediodes 156 and 159, thecapacitor 157 discharges through thelight circuit 160. - The IC 161 preferably includes a cut-off circuit that is voltage dependent. As the
capacitor 157 discharges, the voltage across the cut-off circuit decreases. Once the voltage across the cut-off circuit reaches a predetermined threshold value, the cut-off circuit prevents further power being consumed by the LEDs. As no power is being consumed by thelight circuit 160, thecapacitor 157 retains a residual charge. The residual charge maintains a voltage across theIC 160, which enables the selected colour to be retained by the memory in the IC 161. - During the next day, the
solar cell 130 recharges thebattery 133. As night falls, the resistance ofresistor 142 again increases and thebattery 133 provides sufficient power to thelight circuit 160 to increase the voltage across the cut-off circuit above the predetermined threshold value. The LEDs are activated and the selected colour, as retained in the memory of the IC 161, is displayed. The voltage provided by thebattery 133 is more than the stored charge of thefourth capacitor 157, so thecapacitor 157 again begins to store charge. - It will be readily apparent to a person skilled in the art that there are many circuit variations possible for enabling and controlling the lighting display, without departing from the spirit and scope of the invention.
- The
switch 140 and/or switch 165 is/are mounted on the base 126 so as to be on a downwardly facingexternal surface 172 of thebase 126. This enables a user to control the device via readily accessible switches, without needing to remove thecap assembly 124. Theswitches LEDs 134A, 134B and 134C. Thecircuit 129 is only rendered operative when there is insufficient light, that is by operation of a light sensitive switch, ie thediode 142. - The embodiment of
FIG. 11 includes anornamental garden light 173 having a body orbase 174. The base 174 would be at least partly hollow so as to contain the circuitry ofFIG. 9 , except for thesolar cell 130. Thesolar cell 130 would be mounted so as to be exposed to sunlight. Theswitches base 174. - The
switch 140 and/or switch 165 would be mounted on an external surface of thebase 174, while thediode 142 would be exposed to sunlight. - The
base 174 includes aspherical lens 175 secured to ahorizontal portion 176 of thebase 174. Thehorizontal portion 176 would have mounted in it theLEDs 134A, 134B and 134C so as to deliver light to the interior of thelens 175. - In the embodiments of FIGS. 3 to 10 and 12, the previously described
switch 23 and associatedwires switch 140. Accordingly like the previous embodiment, a user may operate theswitch 23 while thelighting device 110 is still in the packaging 10, to thereby have thelighting device 110 produce a light varying colour. - The
wires device 110 so that upon removal of thedevice 110 from the packaging 10, thewires device 110 so as to stay with the packaging 10. - In the above described preferred embodiments the solar cell, such as the
solar cell 130, and the light sensitive switch, such as the lightsensitive switch 142 are shielded from light, preferably they are shielded from light by being contained within the package 10, although the package 10 includes an aperture (window) 27. Accordingly, the light sensitive switch enables operation of the lighting device. In some instances, the solar cell is used as the switch to enable operation of the circuit. For example, when the solar cell ceases to produce a current, the lighting device is then operable to produce a light. While the solar cell is producing a current greater than a predetermined current, the light circuit is disabled. Accordingly, in such constructions having the solar cell shielded from light enables operation of the device. - In the above described embodiments the
switch 23 is in parallel to theswitch 140, but renders theswitch 140 ineffective until the strip (insulator 19) is removed.
Claims (55)
1. In combination a packaging and an electrically operated product located in the packaging, said product having an electric circuit to electrically operate a part of the product, the circuit including a power supply to energize the circuit, said packaging including:
a body housing said product;
a switch attached to the body and positioned to enable a user to operate the switch;
an electric connector electrically attached to the switch and removably attached to the circuit, and wherein
said switch is operated by a user to cause said circuit to be energized and therefore said part to be operated, with said power supply powering said circuit by operation of said switch, with operative detachment of said connector with respect to said circuit also providing for powering of said circuit by said power supply, and thereof operation of said circuit.
2. The combination of claim 1 , wherein the body of said packaging includes a wall, and said switch is fixed to said wall.
3. The combination of claim 1 , wherein said connector includes two conducting members attached to said switch, with the switch including a user engaged member that is moved to a position electrically connecting the two members and therefore causes operation of the circuit, and is urged to a position not connecting said members.
4. The combination of claim 1 , wherein said connector includes a flexible strip including longitudinally extending conductive strip portions between which there is located an insulating strip portion, with the conductive strip portions being attached to the switch so that operation of the switch electrically connects the two conductive portions with detachment of the strip with respect to said circuit providing for the operation detachment of the connector with respect to said circuit.
5. The combination of claim 1 , wherein said connector is elongated to enable removal of the product from the packaging without disconnection from the switch.
6. The combination of claim 1 , wherein said connector disables the circuit when attached thereto until said switch is operated.
7. The combination of claim 1 , wherein said power source is at least one battery.
8. The combination of claim 7 , wherein said product includes a battery compartment containing said battery, and said connector is an insulator in respect of said battery and said part, and extends into said compartment, and is slidably removable therefrom to provide for connection of said battery electrically to said part.
9. The combination of claim 6 , wherein the power supply is a battery having a positive terminal and a negative terminal, and said circuit further includes a positive terminal to be operatively associated with the positive terminal of the battery and a negative terminal to be operatively associated with the negative terminal of the battery, and said connector is an insulator in respect of said battery by being located between the two positive terminals and/or the two negative terminals so as to electrically isolate the battery, the insulator being removable from between the terminals so that the battery can electrically energize the circuit.
10. The combination of claim 9 , wherein the product includes a battery compartment containing the battery, with the connector passing through an aperture in the compartment.
11. The combination of claim 1 , wherein said product is a solar powered light device to produce light of varying colour, said device including:
a product body;
a lens mounted on the product body and generally enclosing a chamber having an upper rim surrounding a top opening, and a bottom region;
a reflector mounted in the bottom region;
a cap assembly including securing means to releasably engage the rim so that the cap assembly can be selectively removed from the lens; said assembly including:
a base;
said circuit, with the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with battery to charge the battery, and a device switch operated to control delivery of electric power from the battery to operate said circuit, the device switch being exposed to provide for access thereto by a user, and wherein
the packaging switch is connected in parallel with said device switch.
12. The combination of claim 11 , wherein said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shielded from light.
13. The combination of claim 11 , wherein said device switch is on an exposed downwardly facing surface of said device.
14. The combination of claim 13 , wherein said circuit includes three lamps, each of a different colour.
15. The combination of claim 14 , wherein said lens is a first lens, and said device includes a second lens, said second lens being attached to said base and providing a cavity into which the LEDs direct light, with the light leaving said second lens then passing through said first lens.
16. The combination of claim 15 , wherein the first and second lenses diffuse light.
17. The combination of claim 16 , wherein said second lens is detachably secured to said post.
18. The combination of claim 11 , wherein said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch delivers electric power from the batteries to said sub-circuit.
19. The combination of claim 18 , wherein said device switch is a first switch, and said sub-circuit includes an integrated circuit and a second switch connected to said integrated circuit, the second switch being operable to select a desired fixed colour and exposed to provide for access thereto by a user, and the first switch is the on/off switch.
20. The combination of claim 19 , wherein said second switch is on said exposed external surface.
21. The combination of claim 1 , wherein said product is a solar powered light includes:
a product body;
a lens mounted on the product body and generally enclosing a chamber;
said circuit, the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with the battery to charge the battery, and a device switch operable to control delivery of electric power from the battery to operate said circuit, the device switch being an on/off switch and exposed to provide for access thereto by a user, with the device switch being in parallel to the packaging switch.
22. The combination of claim 21 , wherein said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shield from light.
23. The combination of claim 21 , wherein said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch being an on/off switch to deliver electric power from the batteries to said sub-circuit.
24. The combination of claim 22 , wherein said circuit includes a light sub-circuit having an integrated circuit operable to select a desired fixed colour, with the device including a further switch said further switch being connected to said integrated circuit and operable to select said desired fixed colour.
26. The combination of claim 11 , wherein the solar cell is shielded from light.
27. The combination of claim 1 wherein said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery.
28. The combination of claim 27 , wherein the solar powered light includes a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
29. The combination of claim 7 wherein said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery, and a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
30. The combination of claim 2 , wherein the switch includes a button that is pressed to activate the circuit, with said button being recessed relative to said wall.
31. The combination of claim 2 , wherein said connector includes two conducting members attached to said switch, with the switch including a user engaged member that is moved to a position electrically connecting the two members and therefore causes operation of the circuit, and is urged to a position not connecting said members.
32. The combination of claim 2 , wherein said connector includes a flexible strip including longitudinally extending conductive strip portions between which there is located an insulating strip portion, with the conductive strip portions being attached to the switch so that operation of the switch electrically connects the two conductive portions with detachment of the strip with respect to said circuit providing for the operation detachment of the connector with respect to said circuit.
33. The combination of claim 32 , wherein said connector is elongated to enable removal of the product from the packaging without disconnection from the switch.
34. The combination of claim 33 , wherein said connector disables the circuit when attached thereto until said switch is operated.
35. The combination of claim 34 , wherein said power source is at least one battery.
36. The combination of claim 35 , wherein said product includes a battery compartment containing said battery, and said connector is an insulator in respect of said battery and said part, and extends into said compartment, and is slidably removable therefrom to provide for connection of said battery electrically to said part.
37. The combination of claim 34 , wherein the power supply is a battery having a positive terminal and a negative terminal, and said circuit further includes a positive terminal to be operatively associated with the positive terminal of the battery and a negative terminal to be operatively associated with the negative terminal of the battery, and said connector is an insulator in respect of said battery by being located between the two positive terminals and/or the two negative terminals so as to electrically isolate the battery, the insulator being removable from between the terminals so that the battery can electrically energize the circuit.
38. The combination of claim 37 , wherein the product includes a battery compartment containing the battery, with the connector passing through an aperture in the compartment.
39. The combination of claim 38 , wherein said product is a solar powered light device to produce light of varying colour, said device including:
a product body;
a lens mounted on the product body and generally enclosing a chamber having an upper rim surrounding a top opening, and a bottom region;
a reflector mounted in the bottom region;
a cap assembly including securing means to releasably engage the rim so that the cap assembly can be selectively removed from the lens; said assembly including:
a base;
said circuit, with the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with battery to charge the battery, and a device switch operated to control delivery of electric power from the battery to operate said circuit, the device switch being exposed to provide for access thereto by a user, and wherein
the packaging switch is connected in parallel with said device switch.
40. The combination of claim 39 , wherein said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shielded from light.
41. The combination of claim 40 , wherein said device switch is on an exposed downwardly facing surface of said device.
42. The combination of claim 41 , wherein said circuit includes three lamps, each of a different colour.
43. The combination of claim 42 , wherein said lens is a first lens, and said device includes a second lens, said second lens being attached to said base and providing a cavity into which the LEDs direct light, with the light leaving said second lens then passing through said first lens.
44. The combination of claim 43 , wherein the first and second lenses diffuse light.
45. The combination of claim 44 , wherein said second lens is detachably secured to said post.
46. The combination of claim 45 , wherein said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch delivers electric power from the batteries to said sub-circuit.
47. The combination of claim 46 , wherein said device switch is a first switch, and said sub-circuit includes an integrated circuit and a second switch connected to said integrated circuit, the second switch being operable to select a desired fixed colour and exposed to provide for access thereto by a user, and the first switch is the on/off switch.
48. The combination of claim 47 , wherein said second switch is on said exposed external surface.
49. The combination of claim 7 , wherein said product is a solar powered light includes:
a product body;
a lens mounted on the product body and generally enclosing a chamber;
said circuit, the circuit having at least two lamps of different colours to produce a desired colour including a varying colour, the lamps being mounted to direct light into said chamber, and a solar cell mounted on an exposed surface of the assembly and operatively associated with the battery to charge the battery, and a device switch operable to control delivery of electric power from the battery to operate said circuit, the device switch being an on/off switch and exposed to provide for access thereto by a user, with the device switch being in parallel to the packaging switch.
50. The combination of claim 49 , wherein said circuit includes a light sensitive switch that renders the circuit operative at low light levels, the light sensitive switch being shield from light.
51. The combination of claim 50 , wherein said circuit includes a light sub-circuit connected to the lamps to deliver electric power thereto so that the lamps produce said desired colour, with said device switch being an on/off switch to deliver electric power from the batteries to said sub-circuit.
52. The combination of claim 51 , wherein said circuit includes a light sub-circuit having an integrated circuit operable to select a desired fixed colour, with the device including a further switch said further switch being connected to said integrated circuit and operable to select said desired fixed colour.
53. The combination of 52, wherein the solar cell is shielded from light.
54. The combination of claim 6 wherein said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery.
55. The combination of claim 54 , wherein the solar powered light includes a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
56. The combination of claim 10 , wherein said product is a solar powered light including a battery and a solar cell operative associated with the battery to charge the battery, and a light sensitive switch that renders the light operative at low light levels, and wherein the light sensitive switch is shielded from light when in said packaging.
Priority Applications (5)
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US12/236,340 US8104914B2 (en) | 2004-02-13 | 2008-09-23 | Light device |
US13/331,764 US9500347B2 (en) | 2004-02-13 | 2011-12-20 | Package and light device |
US15/359,602 US10139083B2 (en) | 2004-02-13 | 2016-11-22 | Package and light device |
US16/200,494 US10711981B2 (en) | 2004-02-13 | 2018-11-26 | Package and light device |
US16/929,089 US20210180776A1 (en) | 2004-02-13 | 2020-07-14 | Package and light device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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AU2004906746A AU2004906746A0 (en) | 2004-11-25 | A packaging | |
AU2004906746 | 2004-11-25 |
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US13/118,113 Continuation-In-Part US8262245B1 (en) | 2004-02-13 | 2011-05-27 | Solar pathway light |
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US11/057,077 Continuation US20060087852A1 (en) | 2004-02-13 | 2005-02-11 | Light device |
US12/236,340 Continuation US8104914B2 (en) | 2004-02-13 | 2008-09-23 | Light device |
US12/236,340 Continuation-In-Part US8104914B2 (en) | 2004-02-13 | 2008-09-23 | Light device |
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US11252809B2 (en) | 2016-11-04 | 2022-02-15 | Luminaid Lab, Llc | Solar lamps with radial elements |
US10180221B1 (en) | 2018-02-12 | 2019-01-15 | Mpowerd Inc. | Modular solar-powered lighting devices and components thereof |
US10704746B2 (en) | 2018-10-19 | 2020-07-07 | Mpowerd Inc. | Portable lighting devices with wireless connectivity |
US20230043553A1 (en) * | 2020-04-02 | 2023-02-09 | Xiamen Zlink Electronic Technology Co., Ltd | Fitness equipment led electronic meter |
US12038151B2 (en) | 2021-07-12 | 2024-07-16 | Alice Chun | Collapsible and expandable portable lamp and solar-charging battery assembly |
Also Published As
Publication number | Publication date |
---|---|
CA2504288A1 (en) | 2006-05-25 |
AU2005201530A1 (en) | 2006-06-08 |
AU2005201917A1 (en) | 2006-06-08 |
US8104914B2 (en) | 2012-01-31 |
US20090078604A1 (en) | 2009-03-26 |
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