US4782432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-function light
Assignee: ME GENERATIONS Inc
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Filing: 1987-12-16
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Granted: 1988-11-01
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Expires: 2007-12-16
Abstract
Abstract A multi-function portable illuminating device in which plural lamps, such as a spotlight, a fluorescent light and a strobe light, are disposed within a housing and are selectively connected to a rechargeable battery. The battery may be charged by conventional charging current generators which may be connected to a charging circuit within the housing or, alternatively, solar cells disposed within the housing may be used to supply a charging current to the battery. Advantageously, the housing is waterproof; and a remote switching device is used to select one of the lights for illumination. Preferably, the remote switching device is formed of plural magnetic reed switches and one or more magnets which may be moved to proximity with a selected one of the switches, thereby completing a circuit to a respective light.
Inventors
- 👤 Stephen L. Coffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:23
CPC Classifications
F; F21; F21L; F21L4/00; F21L4/02; F21L4/022; F21L4/025; F21L4/08; F21L4/085; F21V; F21V23/00; F21V23/04; F21V23/0414; F21V23/0435; F21V31/00; H; H01; H01M; H01M10/00; H01M10/42; H01M10/46; H01M10/465; H02; H02J; H02J7/00; H02J7/34; H02J7/35; F21Y; F21Y2113/00; F21Y2113/20; Y; Y02; Y02B; Y02B10/00; Y02B10/10; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S136/00; Y10S136/291; Y10S136/293
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
124 words
A multi-function portable illuminating device, comprising: a housing; a source of electrical power disposed in said housing: solar-cell means disposed within said housing for generating a recharging current; means coupled to said source of electrical power for supplying thereto the charging current generated by said solar cell means; plural illuminating lamps disposed within said housing including a first light and a strobe light; selector means for selecting one of said illuminating lamps to be energized; first switch means for connecting said first light to said source of electrical power; a strobe circuit coupled to said strobe light; oscillating means coupled to said strobe circuit for supplying AC power thereto; and second switch means for connecting said oscillating means to said source of electrical power.
Claim 2
Dependent Claim
124 words
A multi-function portable illuminating device, comprising: a housing; a source of electrical power disposed in said housing: solar-cell means disposed within said housing for generating a recharging current; means coupled to said source of electrical power for supplying thereto the charging current generated by said solar cell means; plural illuminating lamps disposed within said housing including a first light and a strobe light; selector means for selecting one of said illuminating lamps to be energized; first switch means for connecting said first light to said source of electrical power; a strobe circuit coupled to said strobe light; oscillating means coupled to said strobe circuit for supplying AC power thereto; and second switch means for connecting said oscillating means to said source of electrical power.
Claim 3
Dependent Claim
20 words
The device of claim 1 wherein said plural illuminating lamps comprise a spotlight, a fluorescent tube and a strobe light.
Claim 4
Dependent Claim
38 words
The device of claim 2 wherein said first switch means connects said spotlight to said source of electrical power; and further comprising means for selectively coupling said oscillating means to said fluorescent tube for supplying AC power thereto.
Claim 5
Dependent Claim
12 words
The device of claim 1 wherein said first light comprises a spotlight.
Claim 6
Dependent Claim
13 words
The device of claim 1 wherein said first light comprises a fluorescent tube.
Claim 7
Dependent Claim
144 words
A multi-function portable illuminating device comprising: a housing; electrical storage battery means disposed within said housing; plural illuminating lamps, including a spotlight, a fluorescent light and a strobe light, all disposed within said housing: selector means mounted on said housing and including plural selector switches, a respective one of which being actuated by manual operation of said selector means; and circuit means disposed within said housing and connected to said battery means by the actuation of a respective selector switch to supply electrical energy to said fluorescent light, said spotlight and said strobe light, respectively, said circuit means including AC generating means energized by said battery means when connected thereto by a respective selector switch for generating AC power; the generated AC power being applied to said fluorescent light or to said strobe light as a function of particular selector switches which are actuated.
Claim 8
Dependent Claim
144 words
A multi-function portable illuminating device comprising: a housing; electrical storage battery means disposed within said housing; plural illuminating lamps, including a spotlight, a fluorescent light and a strobe light, all disposed within said housing: selector means mounted on said housing and including plural selector switches, a respective one of which being actuated by manual operation of said selector means; and circuit means disposed within said housing and connected to said battery means by the actuation of a respective selector switch to supply electrical energy to said fluorescent light, said spotlight and said strobe light, respectively, said circuit means including AC generating means energized by said battery means when connected thereto by a respective selector switch for generating AC power; the generated AC power being applied to said fluorescent light or to said strobe light as a function of particular selector switches which are actuated.
Claim 9
Dependent Claim
136 words
A multi-function portable illuminating device comprising: a housing; electrical storage battery means disposed within said housing: plural illuminating lamps, including a spotlight, a fluorescent light and a strobe light, all disposed within said housing: selector means mounted on said housing and including plural selector switches, a respective one of which being actuated by manual operation of said selector means; circuit means disposed within said housing and connected to said battery means by the actuation of a respective selector switch to supply electrical energy to said fluorescent light, said spotlight and said strobe light, respectively; and battery check means for sensing the power operating level of said battery means and including indicating means for providing a visual illuminated indication thereof, said battery check means being connected to said battery means when a predetermined selector switch is actuated.
Claim 10
Dependent Claim
136 words
A multi-function portable illuminating device comprising: a housing; electrical storage battery means disposed within said housing: plural illuminating lamps, including a spotlight, a fluorescent light and a strobe light, all disposed within said housing: selector means mounted on said housing and including plural selector switches, a respective one of which being actuated by manual operation of said selector means; circuit means disposed within said housing and connected to said battery means by the actuation of a respective selector switch to supply electrical energy to said fluorescent light, said spotlight and said strobe light, respectively; and battery check means for sensing the power operating level of said battery means and including indicating means for providing a visual illuminated indication thereof, said battery check means being connected to said battery means when a predetermined selector switch is actuated.
Claim 11
Dependent Claim
134 words
The device of claim 7 wherein said battery check means comprises a differential amplifier having inverting and non-inverting inputs and an output, a first circuit connected to said battery means and having an output coupled to one of the inputs of said differential amplifier for applying a first signal thereto, a second circuit connected to said battery means and having an output connected to the other input of said differential amplifier for applying a second signal thereto, said differential amplifier producing at the output thereof a signal level determined by the difference between said first and second signals, and indicator means connected to the output of said differential amplifier and selectively energized by the output signal produced by said differential amplifier to provide an indication of the power operating level of said battery means.
Claim 12
Dependent Claim
42 words
The device of claim 8 wheren said indicator means comprises first and second indicators, one of which is energized when said first signal exceeds said second signal and the other of which is energized when said second signal exceeds said first signal.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-11-01 | 1992-05-02 | 1992-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-01 | 1996-05-02 | 1996-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-01 | 2000-05-02 | 2000-11-01 | $7700.00 | Window Closed / Lapsed |