公开(公告)号：US2592881A

公开(公告)日：1952-04-15

申请号：US16022750

申请日：1950-05-05

Applicant: FEURER BROS INC

Inventor： ROBERT FEURER

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US2399092A

公开(公告)日：1946-04-23

申请号：US53167344

申请日：1944-04-18

Applicant: LEON BOLLE

Inventor： LEON BOLLE

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US2395843A

公开(公告)日：1946-03-05

申请号：US52679744

申请日：1944-03-16

Applicant: BROWN LEO H

Inventor： BROWN LEO H

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US2202114A

公开(公告)日：1940-05-28

申请号：US22334338

申请日：1938-08-05

Applicant: ERNEST MORF

Inventor： ERNEST MORF

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US2094704A

公开(公告)日：1937-10-05

申请号：US11371536

申请日：1936-12-01

Applicant: ERNEST HOETER

Inventor： ERNEST HOETER

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US2062637A

公开(公告)日：1936-12-01

申请号：US7439636

申请日：1936-04-15

Applicant: BULOVA WATCH CO INC

Inventor： ARDE BULOVA

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US1755171A

公开(公告)日：1930-04-22

申请号：US28327128

申请日：1928-06-06

Applicant: HERMAN BARTENBACH

Inventor： HERMAN BARTENBACH

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US1660310A

公开(公告)日：1928-02-21

申请号：US1494625

申请日：1925-03-12

Applicant: WADSWORTH WATCH CASE CO

Inventor： WADSWORTH ARTHUR W ,  CONANT ARTHUR P

IPC: G04B37/10

CPC classification number: G04B37/10

公开(公告)号：US20240310786A1

公开(公告)日：2024-09-19

申请号：US18393806

申请日：2023-12-22

Applicant: PEGATRON CORPORATION

Inventor： Jun-Feng ZHANG

IPC: G04B37/10 ,  G04G17/08 ,  H05K5/04 ,  H05K5/06

CPC classification number: G04B37/106 ,  G04G17/08 ,  H05K5/04 ,  H05K5/061

Abstract: An electronic device includes a shell, a button member, a sleeve member, a waterproof ring, and a circuit board. The shell is made of a metal material, and the shell includes a mounting hole. The button member is made of a metal material, the button member includes a cap and a shaft body, the cap is located on an outer side of the shell, the shaft body passes through the mounting hole, and the shaft body includes a first end and a second end. The sleeve member is made of a heat shrinkable plastic material, and the sleeve member wraps the shaft body tightly. The waterproof ring is sleeved on the shaft body. The circuit board is disposed inside the shell, and the second end of the shaft body is movably in contact with or away from the circuit board.

公开(公告)号：US11880168B2

公开(公告)日：2024-01-23

申请号：US17609237

申请日：2020-03-30

Applicant: CITIZEN WATCH CO., LTD.

Inventor： Yuji Yahara

IPC: G04B37/10 ,  G04B3/04

CPC classification number: G04B37/103 ,  G04B3/041

Abstract: A timepiece according to an embodiment enables a crown to be rotated even when it is locked, using a structure that does not cause constraints of design. The timepiece includes an outer case having a movement therein, the outer case having a crown hole through a portion thereof, an engagement member connected to the outer case, and a crown. The crown includes a shaft part inserted into the crown hole and connected to the movement, an operation part holding the shaft part movably along an axial direction of the shaft part and enabling the shaft part to rotate in a circumferential direction, and an engagement part disposed between the engagement member and the operation part and restricting movement of the operation part in the axial direction when engaged with the engagement member, the engagement part rotatably holding the operation part whether or not engaged with the engagement member.