Printed circuit board and dynamic brake circuit comprising same
AssigneeFanuc Corporation
InventorsShunta Haga, Tsutomu Shikagawa
Life of this patent
Estimating the term…
Abstract
In this printed circuit board, on which two first relays and a single second relay can be selectively mounted, two shared through-holes which are shared by the connection of the terminals of the first relays and the connection of the terminal of the second relay and two first relay-dedicated through-holes which are used only for the connection of the terminals of the first relays are disposed in a line along a prescribed direction.
Claims11
A printed board on which two first relays and one second relay can be selectively mounted, comprising
- two common through-holes shared by connection of a terminal of the first relay and by connection of a terminal of the second relay and two first relay-exclusive through-holes used only for connection of a terminal of the first relay, being arranged in a row along a predetermined direction,
- wherein the two common through-holes are arranged between the two first relay-exclusive through-holes along the predetermined direction.
A printed board on which two first relays and one second relay can be selectively mounted, comprising:
- two common through-holes for coil terminals shared by connection of a coil terminal of the first relay and by connection of a coil terminal of the second relay and two first relay-exclusive through-holes for coil terminals used only for connection of a coil terminal of the first relay, being arranged in a row along a predetermined direction;
- two common through-holes for fixed terminals shared by connection of a fixed terminal of the first relay and by connection of a fixed terminal of the second relay and two first relay-exclusive through-holes for fixed terminals used only for connection of a fixed terminal of the first relay, being arranged in a row along the predetermined direction;
- and
- two common through-holes for movable terminals shared by connection of a movable terminal of the first relay and by connection of a movable terminal of the second relay and two first relay-exclusive through-holes for movable terminals used only for connection of a movable terminal of the first relay, being arranged in a row along the predetermined direction.
Dependencies are inferred from the claim text.