[특허]Passive fragrance dispenser

[미국특허] Passive fragrance dispenser 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61L-009/04
출원번호	US-0262780 (1994-06-20)
발명자 / 주소	Babasade Wolfgang (New Milford NJ)
출원인 / 주소	ISC, Inc. (Mahwah NJ 02)
인용정보	피인용 횟수 : 65 인용 특허 : 0

초록 ▼

A passive aromatic substance dispenser is described. A highly absorbent rod shaped wick, held within a hermetically sealed tube, serves as a fragrance dispensing reservoir in contact with an efficient fragrance diffuser, and also serves as a convenient means for suspending the diffuser in a selected area to be fragranced. When fragrancing an area is not desired, closing the housing for the diffuser seals the diffuser from ambient air currents, protecting the aromatic substance from evaporating from the diffuser. The vacuum that develops within the tube due to the absorption of aromatic substance from the rod and into the diffuser prevents draining of the fragrance material from the rod and into the diffuser when not required, thus providing self regulation of the fragrance material by the dispenser.

대표청구항 ▼

An aromatic substance dispenser, comprising: (a) a housing containing a diffuser; (b) said diffuser being capable of absorbing quantities of said aromatic substance and thence to diffuse vapors of said aromatic substance into a surrounding environment; (c) a first end of a tube being placed within and secured to said housing; (d) a rod being placed within said tube, said rod extending throughout most of the length of said tube; (e) said rod extending a distance beyond said first end of said tube into said housing and in contact with said diffuser, the other end of said rod terminating within said tube from a second end of said tube, said second end of said tube being external to said housing; (f) said rod and said diffuser being made of an absorbent material capable of absorbing said aromatic substance; (g) said housing having means for totally enclosing said diffuser from the surrounding environment when diffusing of said aromatic substance to said environment is not required, and said housing having means for partially exposing said diffuser to said surrounding environment when diffusing of said aromatic substance to said environment is required; (h) said tube having means for admitting a liquid quantity of said aromatic substance at said second end of said tube so that under the influence of gravity and capillary action said rod is saturated with said aromatic substance; (i) means for sealing said second end of said tube after said liquid quantity of said aromatic substance has been admitted to said tube; and (j) said absorbent material within said diffuser absorbing said aromatic substance from said rod by said gravity and said capillary action, so that when it is required to diffuse said aromatic substance to said surrounding environment activating said housing means for partially exposing said diffuser to said surrounding environment causes said aromatic substance to be diffused into said surrounding environment.

이 특허를 인용한 특허 (65) 인용/피인용 타임라인 분석

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Do, Bao Trong; Mehnert, Eric; McKay, Jr., Nicholas D.; Branch, Candace; Sherwood, Jeffrey, Coating providing modulated release of volatile compositions.
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Kellogg, Michael S.; Krotts, Dean B., Collapsible structure.
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Kellogg,Michael S.; Krotts,Dean B., Collapsible structure.
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Kellogg,Michael S.; Krotts,Dean B., Collapsible structure.
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Kellogg,Michael S.; Krotts,Dean B., Collapsible structure.
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Kellogg,Michael S.; Krotts,Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B., Collapsible structure.
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Krotts, Dean B.; Kellogg, Adam M., Collapsible structure.
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Krotts, Dean B.; Kellogg, Adam M., Collapsible structure.
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Krotts, Dean B.; Kellogg, Michael S., Collapsible structure.
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McKay, Nicholas D.; Kullback, Tamara Lyn, Collection of scent-infused wound sheets.
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La Torre, Justin S., Colored flame candle.
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La Torre, Justin S.; Blizzard, John D., Colored flame candle.
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Lakatos, Kara L.; Schwarz, Ralph; Duston, Tyler D., Container for holding a volatile material and a wick.
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Joshi Ashok V., Controlled release of substances.
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Fine, David H.; Vasquez, Gregory; Johnson, Bryan; Denton, Ryan; Gamero, Lucas G., Delivery of ultra pure nitric oxide (NO).
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Joshi, Ashok V.; Wold, Truman; McEvoy, John J., Device employing gas generating cell for facilitating controlled release of fluid into ambient environment.
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Gordon, John Howard; Joshi, Ashok V., Device for delivery of volatile liquids to gaseous environment utilizing a gas generating cell.
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Conway,Simon M.; Jaworski,Thomas; Schramm,Heather R.; Walter,Scott D.; Crull,Jeffrey L.; Fenske,Lawrence J.; Mick,Jonathan M., Diffusion device and method of diffusing.
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Schwarz, Ralph, Dispensing system for a volatile liquid.
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Matias, Carlos Jose Duarte, Dispensing unit.
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Gordon John H. ; Joshi Ashok V. ; di Palma Giorgio, Electrochemical device for delivery of volatile substances.
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Jaworski,Thomas, Electromechanical apparatus for dispensing volatile substances with single dispensing mechanism and cartridge for holding multiple receptacles.
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Grodsky, Mark D., Fragrance diffuser kit and method.
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Thomas,Cheriyan B., Fragrancing system and method.
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Wold, Truman; Gordon, John Howard; Joshi, Ashok, Gas generation dispenser apparatus and method for on-demand fluid delivery.
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Wold, Truman; Gordon, John Howard; Joshi, Ashok V., Gas generation dispenser method for on-demand fluid delivery.
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Ziglar Paul S., Hamper apparatus and methods.
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Delcourt,Francois P.; Micele, Jr., deceased,Anthony G., Luminary product.
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Moore Devin Lee (Decatur GA) Berkeley James E. (Hattiesburg MS), Method of making humidifiers and vaporizers.
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McKay, Nicholas D.; Sherwood, Jeffrey S.; Hsieh, Jeffery S.; Rodriquez, Pedro Antonio, Methods compositions and articles for olfactory-active substances.
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McKay, Nicholas; Sherwood, Jeffrey; Hsieh, Jeffery S.; Rodriguez, Pedro Antonio, Methods, compositions and articles for olfactory-active substances.
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Majerowski, Amelia H.; Payne, Martin S., Passive dispensing device.
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Wang Sung-Mao (P.O. Box 82-144 Taipei TWX) Chung Hsien-Sheng (P.O. Box 82-144 Taipei TWX) Chou Meng-Shan (Taipei TWX) Lee Loong-Kuen (Taipei TWX), Perfumed doll.
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Kellogg, Adam M., Pet kennel.
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Manne, Joseph S., Portable scent delivery system.
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Xie, Xiaorui, Product dispenser.
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Sherwood, Jeffrey, Scent devices and methods.
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Sherwood, Jeffrey S., Scent devices and methods.
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Giovannone, Alberto, Suspended container for essences with means for their absorption and diffusion of their perfume to the surrounding ambient.
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Kellogg,Michael S.; Krotts,Dean B., Two compartment container.
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Michael S. Kellogg ; Dean B. Krotts, Two frame collapsible structure and method of making and using same.
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Majerowski,Amelia H.; Melnyk,Steven G., Volatile material dispenser.
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Matsuda, Eiko; Umetani, Yasuko; Okano, Ryuji; Kubo, Nobuya; Tsutsumi, Shusaku; Kohmoto, Shoichi, Volatilizer.
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Greatbatch, Keith J.; Wefler, Mark E., Wick-based liquid emanation system with child-resistant overcap.
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[미국특허] Passive fragrance dispenser 원문보기