Sunday Cutout Patents (Class 200/38DB)
  • Patent number: 5329082
    Abstract: An electric controller for selectively activating a plurality of solenoid water valves in a irrigation system and on a pre-selected recurrent time basis. The controller features a molded chassis and a printed circuit board construction to provide a more rugged and simplified unit as compared with the prior art controllers of the same general type.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: July 12, 1994
    Assignee: James Hardie Irrigation
    Inventor: Myrl J. Saarem
  • Patent number: 4634821
    Abstract: A time switch having two scale disks rotating at different speeds. A program, set by projections, on the faster disk can be cancelled by like projections on the slower disk. Levers contact the respective disks and, directly or indirectly, contact on one side a common lever that actuates the plunger of a switch. Additional manual means are provided for positively actuating or deactuating the switch, by holding some of the levers at fixed positions.
    Type: Grant
    Filed: June 12, 1985
    Date of Patent: January 6, 1987
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Ichiro Fujiwara
  • Patent number: 4246495
    Abstract: The apparatus may be embodied as a self-contained unit associated with the television set or integrated into the television set. The control is basically in two functions, one which is set for programming the availability of use of the television set at predetermined time intervals of the day, and the other which is set for controlling total usage of the television set over a given period such as a 24-hour period. In the preferred embodiment the two functions are set and repeated automatically every day. In another version different settings are allowed for both control functions for weekdays and weekends. In still another version each day of the week may be set separately with regard to both control functions.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: January 20, 1981
    Inventor: Jerome Pressman