Patent
Night light insert for a fragrance diffuser unit
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The article was published on 1992-03-18. It has received 12 citations till now. The article focuses on the topics: Diffuser (sewage).read more
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LED light bulb with active ingredient emission
Jeffrey J. Wolf,Jose Porchia +1 more
TL;DR: A light bulb (10) includes a translucent housing (12) and a base (24) as discussed by the authors, which is configured to mate with a light socket, and a fluorescent light source (30) may also be provided in the housing as a source of illumination.
Patent
Coordinated emission of fragrance, light, and sound
Scott D. Walter,Jeffrey J. Wolf,Jose Porchia,David A. Tomkins,Thomas A. Helf,James R. Crasper,Rich H. Kelley,Barry T. Calpino +7 more
TL;DR: In this article, a novel apparatus for producing combined presentation of light and aroma to produce a desired overall sensory effect is presented. The apparatus includes a fragrance dispenser (31), a light source (42), an audio system (52), and a microprocessor (99).
Patent
Diffuser with light emitting diode nightlight
Richard L. Norwood,Jose Porchia,Jeffrey J. Wolf,Imre L. Dancs,Edward L. Paas,Scott D. Walter,George J. Dietz +6 more
TL;DR: An electrically operated diffuser has a fragrance-emitting element (8) for facilitating diffusion of an active material, and at least one light emitting diode (7) serves as a nightlight and has a luminous intensity rating of at least about 5000 mcd at 20 mA as mentioned in this paper.
Patent
Volatile material dispenser
Thomas A. Helf,Edward L. Paas +1 more
TL;DR: In this paper, a dispenser for use with an air-treating composition to be emitted includes a base having a container support and a mounting surface (50) separate from the container support.
Patent
System for detecting a container or contents of the container
TL;DR: In this paper, a system for detecting a container or contents of the container is described, where a diffuser is used for retaining the container and a sensor is positioned to detect the container retained in the diffuser.
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Combination night light and liquid vaporizer
TL;DR: In this paper, a combination night light and vaporizer for liquids in which a plug-in electric wall bracket removably receives a throw-away container in the form of a dispensing package containing the vaporizable liquid.