G - Physics – 08 – B
Patent
G - Physics
08
B
340/154
G08B 21/00 (2006.01)
Patent
CA 1303699
C A N A D A ROGERS, BERESKIN & PARR TITLE: ALARM APPARATUS FOR A FREEZER INVENTORS: ROBERT HALLETT Edward Ketelaar Jr. ABSTRACT OF THE DISCLOSURE An alarm apparatus is provided for a freezer having a body and a closure member. The alarm apparatus has an electrical control unit having a power supply input. An alarm device and a temperature sensor are connected to the control unit. The temperature sensor is adapted for mounting in the freezer, for detecting temperatures exceeding a pre-set temperature. A flexible lead is provided for connecting at least two of the control unit, the alarm device and the temperature sensor together. The lead has a cross-section enabling it to extend between the lid and the body of a freezer, whilst permitting closure thereof. The alarm apparatus can include a second lead connecting the alarm device to the control unit, to enable the alarm device to be placed at a location remote from the freezer.
528618
Hallett Robert
Ketelaar Edward Jr.
Hallett Robert
Ketelaar Edward Jr.
Ridout & Maybee Llp
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