H01H3/52

CONTROL AND SIGNALLING DEVICE AND ADAPTER FOR A CONTROL AND SIGNALLING DEVICE
20230260722 · 2023-08-17 ·

The invention describes a control and signaling device which comprises the following: a cylindrical main body with two open ends, an operating element which is designed for insertion into one of the open ends of the main body and has a switching part that is movable relative to the main body, and a multipartite insert element which is designed for insertion into the main body for bridging at least one portion of a switching path from the switching part to a contact element arranged at the other of the open ends and has an elastic element which elastically supports a portion , provided for operating the contact element, of the insert element in such a way that a pressure force of the insert element onto the contact element is limited to a prespecified force range.

Slowing mechanism for switching apparatus and switching apparatus
11177085 · 2021-11-16 · ·

Implementations of the subject matter described herein provide a slowing mechanism for a switching apparatus and a switching apparatus. The slowing mechanism includes: a shaft adapted to be rotatable in response to an operation of an actuator to drive a moving element of the switching apparatus; at least one slowing wheel fixed on the shaft and having a slowing contour; and a movable rocker engaging with the slowing wheel. The slowing wheel is adapted to cause the rocker to move abutting against the slowing contour on the slowing wheel in response to the rotation of the shaft, so as to slow down the rotation of the shaft. The slowing mechanism can slow down the operation of the moving element of a switching apparatus, while not impacting the switching performance and life time of the switching apparatus.

ELECTRICAL SWITCHING UNIT WITH SEPARABLE CONTACTS

An electrical switching unit with separable contacts comprises a switching device comprising: a control lever coupled mechanically to a mobile electrical contact and an anti-bounce lever, mounted on the control lever and configured to be displaced to a deployed position to cooperate with an abutment to prevent the control lever from leaving its position.

The switching device comprises a fixed bearing mounted around the control lever. The anti-bounce lever comprises a contact portion which is in contact against an edge of the bearing when the anti-bounce lever is in its rest position and which is displaced along the edge when the control lever rotates about the bearing. The bearing comprises, on the edge, a guiding portion in the form of a cam configured to push the anti-bounce lever to its deployed position.

ELECTRICAL SWITCHING UNIT WITH SEPARABLE CONTACTS

An electrical switching unit with separable contacts comprises a switching device comprising: a control lever coupled mechanically to a mobile electrical contact and an anti-bounce lever, mounted on the control lever and configured to be displaced to a deployed position to cooperate with an abutment to prevent the control lever from leaving its position.

The switching device comprises a fixed bearing mounted around the control lever. The anti-bounce lever comprises a contact portion which is in contact against an edge of the bearing when the anti-bounce lever is in its rest position and which is displaced along the edge when the control lever rotates about the bearing. The bearing comprises, on the edge, a guiding portion in the form of a cam configured to push the anti-bounce lever to its deployed position.

Electrical switching unit with separable contacts

An electrical switching unit with separable contacts comprises a switching device comprising: a control lever coupled mechanically to a mobile electrical contact and an anti-bounce lever, mounted on the control lever and configured to be displaced to a deployed position to cooperate with an abutment to prevent the control lever from leaving its position. The switching device comprises a fixed bearing mounted around the control lever. The anti-bounce lever comprises a contact portion which is in contact against an edge of the bearing when the anti-bounce lever is in its rest position and which is displaced along the edge when the control lever rotates about the bearing. The bearing comprises, on the edge, a guiding portion in the form of a cam configured to push the anti-bounce lever to its deployed position.

Electrical switching unit with separable contacts

An electrical switching unit with separable contacts comprises a switching device comprising: a control lever coupled mechanically to a mobile electrical contact and an anti-bounce lever, mounted on the control lever and configured to be displaced to a deployed position to cooperate with an abutment to prevent the control lever from leaving its position. The switching device comprises a fixed bearing mounted around the control lever. The anti-bounce lever comprises a contact portion which is in contact against an edge of the bearing when the anti-bounce lever is in its rest position and which is displaced along the edge when the control lever rotates about the bearing. The bearing comprises, on the edge, a guiding portion in the form of a cam configured to push the anti-bounce lever to its deployed position.

Operation feel imparting type input device

An operation feel imparting type input device includes a fixed part, a rotating body rotatably supported by the fixed part, a rotatable operation knob fixed to the rotating body, a rotation angle detection unit configured to detect a rotation angle of the rotating body, a brake application unit configured to apply a braking force to the rotating body, a torque application unit configured to apply a torque to the rotating body, a control unit configured to control the brake application unit and the torque application unit, and an operation torque detection unit configured to detect the magnitude of an operation torque applied to the rotating body. When the rotating body is rotated from an endstop, brake release is performed according to the magnitude of the operation torque.

Operation feel imparting type input device

An operation feel imparting type input device includes a fixed part, a rotating body rotatably supported by the fixed part, a rotatable operation knob fixed to the rotating body, a rotation angle detection unit configured to detect a rotation angle of the rotating body, a brake application unit configured to apply a braking force to the rotating body, a torque application unit configured to apply a torque to the rotating body, a control unit configured to control the brake application unit and the torque application unit, and an operation torque detection unit configured to detect the magnitude of an operation torque applied to the rotating body. When the rotating body is rotated from an endstop, brake release is performed according to the magnitude of the operation torque.

SLOWING MECHANISM FOR SWITCHING APPARATUS AND SWITCHING APPARATUS
20200219676 · 2020-07-09 ·

Implementations of the subject matter described herein provide a slowing mechanism for a switching apparatus and a switching apparatus. The slowing mechanism includes: a shaft adapted to be rotatable in response to an operation of an actuator to drive a moving element of the switching apparatus; at least one slowing wheel fixed on the shaft and having a slowing contour; and a movable rocker engaging with the slowing wheel. The slowing wheel is adapted to cause the rocker to move abutting against the slowing contour on the slowing wheel in response to the rotation of the shaft, so as to slow down the rotation of the shaft. The slowing mechanism can slow down the operation of the moving element of a switching apparatus, while not impacting the switching performance and life time of the switching apparatus.

Rocker switch device

A rocker switch device is provided in which a pair of shaft portions are projectingly provided on mutually opposing faces of extremity portions of a pair of side wall parts of a switch case, the pair of shaft portions being aligned on the same axis as each other, a bearing hole is formed in an operating knob so as to extend therethrough, the pair of shaft portions being rotatably fitted into the bearing hole, a projecting portion is provided on an outside face of the pair of side wall parts, the projecting portion being pressed into contact with the support body to thus prevent rattling of the switch case, and a support pin is fitted into the bearing hole, opposite ends of the support pin abutting against extremities of the pair of shaft portions respectively. Such arrangement prevents switch malfunctioning, and restrains deformation of the side wall parts.