G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
G06M1/00—Design features of general application
G06M1/28—Design features of general application for zeroising or setting to a particular value
G06M1/30—Design features of general application for zeroising or setting to a particular value using heart-shaped or similar cams; using levers
G06M1/303—Design features of general application for zeroising or setting to a particular value using heart-shaped or similar cams; using levers with drums
G—PHYSICS
G06—COMPUTING OR CALCULATING; COUNTING
G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
G06M1/00—Design features of general application
G06M1/08—Design features of general application for actuating the drive
G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means
G06M1/104—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means electromagnets, clicks
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Electromagnetism
(AREA)
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)