Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body

H01H21/02Details H01H21/025Light-emitting indicators H01H21/04Cases Covers H01H21/06interlocked with operating mechanism H01H21/08Dustproof, splashproof, drip-proof, waterproof, or flame-proof casings H01H21/085Casings hermetically closed by a diaphragm through which passes an actuating member H01H21/10Casing of switch constituted by a handle serving a purpose other than the actuation of the switch H01H21/12Bases Stationary contacts mounted thereon H01H21/14Means for increasing contact pressure H01H21/16Adaptation for built-in fuse H01H21/165Fuses mounted on, or constituting the movable contact parts of, the switch H01H21/18Movable parts Contacts mounted thereon H01H21/20Contact arrangements for providing make-before-break operation H01H21/22Operating parts H01H21/24biased to return to normal position upon removal of operating force H01H21/245the contact returning to its original state upon the next application of operating force H01H21/26adapted for operation by a part of the human body other than the hand H01H21/28adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch H01H21/282for actuation by moving a closing member H01H21/285having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement H01H21/30not biased to return to a normal position upon removal of operating force H01H21/32adapted for operation by a part of the human body other than the hand H01H21/34adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch H01H21/36Driving mechanisms H01H21/38incorporating lost motion H01H21/40having snap action H01H21/42produced by compression or extension of coil spring H01H21/44produced by flexing blade springs H01H21/46with two or more snap-action motions in succession H01H21/48incorporating a ratchet mechanism H01H21/50with indexing or latching means H01H21/52with means for introducing a predetermined time delay H01H21/54Lever switches with blade-type contact co-operating with one or two spring-clip contacts H01H21/56making contact in one position only H01H21/58Change-over switches without stable intermediate position H01H21/60Change-over switches with stable intermediate position H01H21/86Switches with abutting contact carried by operating part H01H21/88with intermediate position of rest