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US 5,294,047 AGranted
Electronic thermostat timer
AssigneeGrasslin KG
InventorsThomas Schwer, Bernd Maier
Life of this patent
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AssigneeGrasslin KG
InventorsThomas Schwer, Bernd Maier
Estimating the term…
In an electronic thermostat timer having a time-keeping switch and having a thermostat, having an optoelectronic display (6) arranged at the front side of the housing for the time of day, the switching times and the switching temperatures, having a manual, key-shaped input device (7) for the time of day, the switching times and the switching temperatures in a common housing (1), the housing (1) is provided with a quadratic cross section, particularly having the edge dimensions 60.times.60 mm. A cylindrical clockface dial (3) is provided at the front side (2) of the housing (1), the outer circumference of said cylindrical clockface dial partially projecting beyond the sides (17) of the housing (1). A thermostat module (5) that is covered by a housing cover (10) is arranged at the back side (4) of the housing (1).
An electronic thermostat timer having in a common housing a thermostat, an optoelectronic display means arranged at a front side of the temperatures, and a keyboard for manual input of the time of day, the switching times and the switching temperature, comprising:
Dependencies are inferred from the claim text.