Abstract: An oscillator includes an external terminal, a resonator, and an oscillation circuit that oscillates the resonator. The oscillation circuit includes an amplification circuit and a current source that supplies a current to the amplification circuit, and the current is variably set according to a control signal input from the external terminal.

Abstract: An oscillator includes an external terminal, a resonator, and an oscillation circuit that oscillates the resonator. The oscillation circuit includes an amplification circuit and a current source that supplies a current to the amplification circuit, and the current is variably set according to a control signal input from the external terminal.

Abstract: A piezoelectric device includes: a container; a piezoelectric resonator element accommodated in the container; a circuit element accommodated in the container so as not to overlap with the piezoelectric resonator element in a plan view; and a mounting stage to which the piezoelectric resonator element is fixed. The mounting stage is fixed inside the container.

Abstract: A piezoelectric device includes: a container; a piezoelectric resonator element accommodated in the container; a circuit element accommodated in the container so as not to overlap with the piezoelectric resonator element in a plan view; and a mounting stage to which the piezoelectric resonator element is fixed. The mounting stage is fixed inside the container.

Abstract: According to the invention, there is provided an ingenuously contrived mechanism for controlling the travel of a movable structural member along rails comprising a pair of traveler devices removably engaged with the respective rails and a pair of travel controller that dampen the force pulling the movable member back into the fixed member. With such devices, the movable member can be easily separated from and returned to the fixed member that houses it without requiring any particular operation. Such a mechanism is particularly suited for a cabinet drawer.

Abstract: According to the invention, there is provided an ingenuously contrived mechanism for controlling the travel of a movable structural member along rails comprising a pair of traveler devices removably engaged with the respective rails. With such devices, the movable member can be easily separated from the fixed member that houses it. Such a mechanism is particularly suited for a cabinet drawer.

Abstract: There is provided a lift coat hanger comprising an ingenious damper that can be selectively operated with a view to decelerate the rotary motion of the arm and softly stopping it as it comes to the open or closed position, while the construction of the overall lift coat hanger is made rather simple and hence can be realized at a reduced cost.