Patent ID: 7723625

Claim:
An ultra low pressure switch, comprising: a housing comprised of a first portion and a second portion, wherein said first portion and said second portion define a cavity between thereof; a first port fluidly connected to said housing; a diaphragm member positioned within said cavity; a first terminal positioned within said cavity; a second terminal positioned within said cavity, wherein said second terminal is positioned adjacent to said diaphragm member; and a spacer member positioned within said cavity, wherein said spacer member is positioned between said first terminal and said second terminal to prevent and keep a consistent distance between said first terminal and said second terminal; wherein a first side of said spacer member is adjacent to said first terminal and a second side of said spacer member is adjacent said second terminal, wherein said second side is opposite of said first side; wherein said first terminal includes a first outer member and a first inner member, wherein said first outer member includes a first fulcrum portion and wherein said first inner member is weldably attached to said first fulcrum portion.