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US 11,539,278 B2Granted
Electronic device
AssigneeMINEBEA MITSUMI Inc.
InventorsMikio Umehara, Yutaka Kamogi
Life of this patent
Estimating the term…
Abstract
In accordance with one aspect of the present disclosure, an electronic device includes a housing, a contact member attached to the housing, and a vibration generating device. The vibration generating device is fixed to the contact member or the housing. A gap is formed between a surface of the vibration generating device facing the housing and a surface of the housing facing the vibration generating device.
Claims8
An electronic device comprising:
- a housing;
- a contact member attached to the housing;
- an attaching part inside the housing;
- and
- a vibration generating device, wherein
- the vibration generating device includes:
- a base including a protruding part formed with a first magnetic body and a recessed part,
- the protruding part being attached to the recessed part,
- a coil annularly wound around the protruding part;
- a plate formed with a second magnetic body and facing the base,
- an elastic member is coupled to the plate and the contact member directly or through another member,
- the plate and the base form a magnetic circuit,
- a magnetic gap is formed between the protruding part and the plate,
- a flange part is provided at the base, and
- the flange part is attached to the attaching part.
12 more elements
An electronic device comprising:
- a housing;
- a contact member attached to the housing;
- an attaching part inside the housing;
- and
- a base including a protruding part formed with a first magnetic body and a recessed part,
- the protruding part being attached to the recessed part,
- a coil annularly wound around the protruding part;
- a plate formed with a second magnetic body and facing the base,
- an elastic member is coupled to the plate and the contact member directly or through another member,
- the plate and the base form a magnetic circuit,
- a magnetic gap is formed between the protruding part and the plate,
- a flange part is provided at the base, and
- the flange part is attached to the attaching part.
10 more elements
Dependencies are inferred from the claim text.