Abstract An alarm device comprises a bell alarm 12 and a flashing light warning means 11, both encased in a housing 13 formed of translucent material. The device of the invention incorporates both an audible and visual alarm means in a single device and electrical circuit means are provided whereby the audible alarm may be turned off after a preselected time period and the visual warning means then comes into operation. Alternatively, both the audible alarm and the visual warning alarm can both operate together initially and then, after a preselected time, the audible alarm is turned off, leaving the visual warning means in operation. The arrangement of the invention is substantially maintenance free and vandal-proof and the translucent housing permits the visual warning means to be seen therethrough, without disclosing the workings of the device.
Inventors
👤 Dennis R. Solomon
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-30 09:54
CPC Classifications
G; G08; G08B; G08B7/00; G08B7/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
66 words
An alarm device comprising a housing enclosing an audible alarm means and a visual, light emitting warning means, said housing being formed of translucent material that shields the audible alarm and visual warning means from direct viewing while permitting the light emitted by the visual warning means to be transmitted therethrough, and means for operating each of said audible alarm means and said visual warning means.
Claim 2
Dependent Claim
66 words
An alarm device comprising a housing enclosing an audible alarm means and a visual, light emitting warning means, said housing being formed of translucent material that shields the audible alarm and visual warning means from direct viewing while permitting the light emitted by the visual warning means to be transmitted therethrough, and means for operating each of said audible alarm means and said visual warning means.
Claim 3
Dependent Claim
22 words
An alarm device as recited in claim 1 in which said audible alarm means is in the form of a bell alarm.
Claim 4
Dependent Claim
52 words
An alarm device as recited in claim 1, in which the means for operating the audible alarm means and the visual warning means comprises an electrical control and timer means for turning off the audible alarm means after a pre-selected time period, and for then bringing the visual warning means into operation.
Claim 5
Dependent Claim
68 words
An alarm device as recited in claim 1, in which the means for operating the audible alarm and the visual warning means comprises an electrical control and timer means which operates both the audible alarm means and the visual warning means upon triggering off of the alarm device and turns off the audible alarm means after a pre-selected time period, thereby leaving the visual warning means in operation.