G04C3/00

Electronic Watch
20220197223 · 2022-06-23 ·

An electronic watch includes a hand configured to indicate time, a dial including a mark, a movement including a hand shaft configured to rotate the hand and a motor configured to rotate the hand shaft, and a battery configured to supply power to the motor, wherein the battery is disposed between the dial and the movement, and has a first opening through which the hand shaft passes.

Mechanical digital display for timepieces
11366429 · 2022-06-21 · ·

A digital display mechanism for the alphanumeric segment display of an integer magnitude whose instantaneous value is defined by an output of a timepiece movement, including a continuous display support guided along a particular trajectory by a guide device and driven in at least one direction of travel by a drive device, including at least a first display surface and a second display surface which are different from each other, each first surface or second surface forming only one part of an alphanumeric symbol, numeral or letter, and arranged to be visible to a user of the timepiece, each continuous display support being either a serrated belt driven by a serrated pinion complementary to the serration of the belt, or a chain driven by a pinion complementary to the articulation of the links of this chain.

Key Structure and Electronic Device
20230266717 · 2023-08-24 ·

A key structure includes a housing, a mounting seat, a key component, a clamping holder, a switch device, and a flexible printed circuit, where the mounting seat is mounted on the housing, the clamping holder and the key component are both mounted on the mounting seat; and the switch device is mounted on the clamping holder. The mounting seat and the clamping holder are between the switch device and the key component.

Timepiece movement and timepiece

A timepiece movement capable of suppressing generation of malfunction of a hand is provided. The movement includes an indicator hand wheel which is provided so as to be rotatable and to which an indicator hand is mounted; an indicator hand stepping motor rotating and driving the indicator hand wheel in both directions; an hour wheel provided so as to be rotatable around a first rotation axis different from a rotation axis of the indicator hand wheel and having a first shaft portion which extends along the first rotation axis and on the outer peripheral surface of which there is provided a contact portion that the indicator hand can abut, with the distance of the contact portion from the first rotation axis varying in accordance with a position in the peripheral direction around the first rotation axis; and an hour hand stepping motor rotating and driving the hour wheel and provided separately from the indicator hand stepping motor.

Force-detecting input structure

An input mechanism, such as a crown, detects amounts of applied force. In various examples, an assembly including an input mechanism has an enclosure; a stem coupled to the enclosure such that the stem is rotatable, translatable, and transversely moveable with respect to the enclosure; a sensor, coupled between the stem and the housing, to which force is transferred when the stem moves with respect to the housing; and a processing unit coupled to the sensor. The processing unit is operable to determine a measurement of the force, based on a signal from the sensor.

Watch and method for controlling watch
11720061 · 2023-08-08 · ·

A watch includes a chargeable power supply, a crystal oscillation circuit including a crystal oscillator and an oscillation circuit and configured to stop oscillating when a power supply voltage falls below an oscillation stop voltage and to start oscillating when the power supply voltage exceeds an oscillation start voltage, which is higher than the oscillation stop voltage, and a divider circuit that outputs a reference signal by dividing an oscillation signal output from the oscillation circuit. The watch also includes a temperature compensation circuit that performs a temperature compensation function operation that compensates for variation of the reference signal due to a temperature, a first voltage detection circuit that detects that the power supply voltage exceeded a first voltage that is set higher than the oscillation start voltage, and a control circuit that starts the temperature compensation function operation of the temperature compensation circuit when the first voltage detection circuit detects that the power supply voltage exceeded the first voltage, and subsequently continues the temperature compensation function operation even when the power supply voltage falls below the first voltage.

Watch and method for controlling watch
11720061 · 2023-08-08 · ·

A watch includes a chargeable power supply, a crystal oscillation circuit including a crystal oscillator and an oscillation circuit and configured to stop oscillating when a power supply voltage falls below an oscillation stop voltage and to start oscillating when the power supply voltage exceeds an oscillation start voltage, which is higher than the oscillation stop voltage, and a divider circuit that outputs a reference signal by dividing an oscillation signal output from the oscillation circuit. The watch also includes a temperature compensation circuit that performs a temperature compensation function operation that compensates for variation of the reference signal due to a temperature, a first voltage detection circuit that detects that the power supply voltage exceeded a first voltage that is set higher than the oscillation start voltage, and a control circuit that starts the temperature compensation function operation of the temperature compensation circuit when the first voltage detection circuit detects that the power supply voltage exceeded the first voltage, and subsequently continues the temperature compensation function operation even when the power supply voltage falls below the first voltage.

Crown-push-button for a timepiece
11762335 · 2023-09-19 · ·

A crown-push-button (3) provided with a spring (10) disposed within a cage (11) integral in rotation with the movement of the head (4) of the crown-push-button (3), the spring (10) being arranged within the cage (11) so as to be rotated with the cage. The base (13c) of the spring cage is provided with cells (18) cooperating with protuberances (17) formed in a washer (14) disposed on the seat (6a) of the tube (6) of the crown-push-button, the rotation of the crown-push-button being then accompanied by a click as the protuberances (17) pass in the cells (18), which allows the user to ensure that the desired functions have been activated.

INTERACTING WITH AN ELECTRONIC DEVICE THROUGH PHYSICAL MOVEMENT

The present disclosure generally relates to interacting with an electronic device without touching a display screen or other physical input mechanisms. In some examples, the electronic device performs an operation in response to a positioning of a user's hand and/or an orientation of the electronic device.

INTERACTING WITH AN ELECTRONIC DEVICE THROUGH PHYSICAL MOVEMENT

The present disclosure generally relates to interacting with an electronic device without touching a display screen or other physical input mechanisms. In some examples, the electronic device performs an operation in response to a positioning of a user's hand and/or an orientation of the electronic device.