US4882096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact hand-portable humidifier
Assignee: Individual
•
Filing: 1988-11-14
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Granted: 1989-11-21
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Expires: 2008-11-14
Abstract
Abstract A compact hand-portable vapor dispenser device comprising a miniature support housing capable of being carried in a small article of luggage, such as an attache case, and having a reservoir attachment for securement to a water reservoir. A dispensing valve is provided in the reservoir to dispense water to a vaporizing chamber having a vapor release nozzle. An ultrasonic vibrating element is provided in the vaporizing chamber. A transducer circuit is provided for driving the vibrating element and a convection port is positioned in communication with the vaporizing chamber to release water vapor through a vapor orifice. A fan convects air for release through the port. A power supply is connected to an electronic drive circuit located in the housing.
Inventors
- 👤 Ronnie Rueben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:51
CPC Classifications
F; F24; F24F; F24F6/00; F24F6/12; B; B05; B05B; B05B17/00; B05B17/04; B05B17/06; B05B17/0607; Y; Y10; Y10S; Y10S261/00; Y10S261/48
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
179 words
A compact hand-portable vapor dispenser device comprising a miniature support housing capable of being carried in an article of luggage, said support housing being an elongated substantially rectangular housing having a reservoir connector on a top wall thereof for connecting to a reservoir, valve means for dispensing water from said reservoir to a vaporizing chamber provided in said housing, an ultrasonic vibrating means in said vaporizing chamber for producing and releasing water particles, said vaporizing chamber having a nozzle through which said water particles are ejected into the atmosphere, transducer circuit means for driving said vibrating means, a fan in said housing to provide air under pressure to said vaporizing chamber and in communication with said vibrating means for releasing water vapors through said nozzle, a collapsible support frame secured to said housing and collapsible from a position of use where said frame supports said reservoir to a storage position where said frame is integrated with said housing, and a power supply connected to an electronic circuit located in said housing for driving said ultrasonic vibrating means and fan.
Claim 2
Dependent Claim
179 words
A compact hand-portable vapor dispenser device comprising a miniature support housing capable of being carried in an article of luggage, said support housing being an elongated substantially rectangular housing having a reservoir connector on a top wall thereof for connecting to a reservoir, valve means for dispensing water from said reservoir to a vaporizing chamber provided in said housing, an ultrasonic vibrating means in said vaporizing chamber for producing and releasing water particles, said vaporizing chamber having a nozzle through which said water particles are ejected into the atmosphere, transducer circuit means for driving said vibrating means, a fan in said housing to provide air under pressure to said vaporizing chamber and in communication with said vibrating means for releasing water vapors through said nozzle, a collapsible support frame secured to said housing and collapsible from a position of use where said frame supports said reservoir to a storage position where said frame is integrated with said housing, and a power supply connected to an electronic circuit located in said housing for driving said ultrasonic vibrating means and fan.
Claim 3
Dependent Claim
80 words
A vapor dispensing device as claimed in claim 1 wherein said collapsible support frame comprises a pivotal bottom support arm pivotally secured to a bottom wall of said housing and having a hinge end flange at opposed ends thereof, said pivotal bottom support arm when in said position of use extending substantially transverse to said housing with each end flange disposed vertically with their free upper end engaged under a respective opposed end of a bottom wall of said reservoir.
Claim 4
Dependent Claim
64 words
A vapor dispensing device as claimed in claim 2 wherein said pivotal bottom support arm is located in a locating cavity in said housing bottom wall and a spring biased pivot pin secured centrally of said pivoted bottom support arm to permit said support arm to be drawn out of said locating cavity against a spring force exerted by said spring biased pivot pin.
Claim 5
Dependent Claim
56 words
A vapor dispensing device as claimed in claim 3 wherein each support arm hinges inwardly against an inner wall of said support arm, said support arm having opposed side walls terminating flush with the side wall of said housing so that said support arm substantially conceals said locating cavity and is integrated with said support housing.
Claim 6
Dependent Claim
40 words
A vapor dispensing device as claimed in claim 1 wherein said reservoir is a collapsible reservoir having a rigid bottom wall and an accordion side wall, and a dispensing connector for supplying water from said reservoir to said vaporizing chamber.
Claim 7
Dependent Claim
110 words
A vapor dispensing device as claimed in claim 5 wherein said valve means is a water pressure operated dispenser valve secured to said dispensing connector to seal water in said reservoir, said attachment means being a connecting cavity in said housing top wall, said dispensing connector having a projection extending out of said reservoir bottom wall and dimensioned to be received in said connecting cavity, said connecting cavity having an actuating post therein to open said valve to cause water to flow out of said reservoir and into said vaporizing chamber through a communicating opening in said connecting cavity and dispensing a controlled quantity of water in said vaporizing chamber.
Claim 8
Dependent Claim
69 words
A vapor dispensing device as claimed in claim 6 wherein said vaporizing chamber is removably received in a top wall cavity of said housing adjacent said connecting cavity, said vaporizing chamber having a water chamber section in communication with said top wall cavity for receiving water therein, said ultrasonic vibrating means being secured to an end wall of said water chamber section and projecting into a dispensing nozzle housing.
Claim 9
Dependent Claim
38 words
A vapor dispensing device as claimed in claim 7 wherein said ultrasonic vibrator comprises a pair of closely disposed nib plates which re vibrated at ultrasonic frequency by said driving circuit forming part of said electronic drive circuit.
Claim 10
Dependent Claim
56 words
A vapor dispensing device as claimed in claim 8 wherein there is further provided a convection channel and port in communicating with said nozzle and said fan, said nozzle having said vapor release orifice disposed in a top wall thereof adjacent said ultrasonic nib plates, said fan being disposed at a remote end of said housing.
Claim 11
Dependent Claim
27 words
A vapor dispensing device as claimed in claim 1 wherein said power supply is an AC/DC converter transformer connectable to said electronic drive circuit through a switch.
Claim 12
Dependent Claim
40 words
A vapor dispensing device as claim in claim 1 wherein said housing has an elongated top and bottom section connected together, and a removable end wall cover for access to a fan compartment in an end section of said housing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-11-20 | 1993-05-22 | 1993-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-11-20 | 1997-05-22 | 1997-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-11-20 | 2001-05-22 | 2001-11-21 | $7700.00 | Window Closed / Lapsed |