Abstract: The present invention is intended to provide users with a quietly operating, fragrance emitting apparatus that can be placed in houses or any spaces that require a pleasant smell. The present invention is compactly sized such that a homeowner can conveniently place the apparatus in smaller spaces, such as bathrooms and/or laundry rooms. In order to accomplish its purpose, the present invention comprises a blower device that enables to spread the fragrance in the room where the apparatus is placed. Further, the blower device may be actuated manually with the push of a button, or automatically, wherein the blower device will turn on with the help of an environmental sensor attached within the apparatus. Furthermore, the present invention comprises a lighting device that will turn on automatically when the environmental sensor is turned on.

Abstract: A portable high speed minicomputer tester is disclosed for isolating failures in a random access memory. The device includes a central processing unit having an address counter and means for generating a plurality of test words. Individual test words are generated automatically and stored in both an internal memory and the memory under test. At a predetermined address, a test word is read out of the memories and compared. If there are any discrepancies, the minicomputer sets a latch corresponding to the failed test word bit and identifies the failed bit on a digital display readout. Using fault conversion tables, an operator can trace a discrepancy to the bit location of a memory chip in the memory under test.