公开(公告)号：US3308566A

公开(公告)日：1967-03-14

申请号：US26701463

申请日：1963-03-21

Applicant: SUNBEAM CORP

Inventor： IVAR JEPSON ,  VELLO LAAMA

IPC: D06F75/08 ,  D06F75/14 ,  H01H9/00

CPC classification number: D06F75/08 ,  D06F75/14 ,  H01H9/0011

公开(公告)号：US3168641A

公开(公告)日：1965-02-02

申请号：US29654963

申请日：1963-07-22

Applicant: HANUSIAK DOROTHY H

Inventor： HANUSIAK DOROTHY H

IPC: D06F75/08

CPC classification number: D06F75/08

公开(公告)号：US3095493A

公开(公告)日：1963-06-25

申请号：US16657162

申请日：1962-01-16

Applicant: GEN ELECTRIC

Inventor： DOWNING ARTHUR C

IPC: D06F75/08 ,  H01H9/06

CPC classification number: D06F75/08 ,  H01H9/06

公开(公告)号：US2624832A

公开(公告)日：1953-01-06

申请号：US76148147

申请日：1947-07-17

Applicant: HOOVER CO

Inventor： MOYER JOSEPH K

IPC: D06F75/08

CPC classification number: D06F75/08

公开(公告)号：US2606378A

公开(公告)日：1952-08-12

申请号：US6386848

申请日：1948-12-07

Applicant: MATTERA GLORIA S

Inventor： MATTERA GLORIA S

IPC: D06F75/08

CPC classification number: D06F75/08

公开(公告)号：US2436943A

公开(公告)日：1948-03-02

申请号：US56561044

申请日：1944-11-29

Applicant: QUALITY APPLIANCES INC

Inventor： SNYDER LELAND H

IPC: D06F75/08 ,  D06F75/34

CPC classification number: D06F75/34 ,  D06F75/08

公开(公告)号：US2373345A

公开(公告)日：1945-04-10

申请号：US27203139

申请日：1939-05-05

Applicant: MCGRAW ELECTRIC CO

Inventor： SCHARF FRANK W

IPC: D06F75/08 ,  D06F75/26 ,  D06F75/36

CPC classification number: D06F75/265 ,  D06F75/08 ,  D06F75/36

公开(公告)号：US2186930A

公开(公告)日：1940-01-09

申请号：US266735

申请日：1935-01-21

Applicant: MCGRAW ELECTRIC CO

Inventor： SCHARF FRANK W

IPC: D06F75/08 ,  D06F75/24

CPC classification number: D06F75/08 ,  D06F75/24

公开(公告)号：US1926755A

公开(公告)日：1933-09-12

申请号：US61719832

申请日：1932-06-14

Applicant: RAYMOND SUTHERLAND FREDERICK ,  WHEELER BELL CHARLES

Inventor： RAYMOND SUTHERLAND FREDERICK ,  WHEELER BELL CHARLES

IPC: D06F75/08

CPC classification number: D06F75/08

公开(公告)号：US20200266646A1

公开(公告)日：2020-08-20

申请号：US16668270

申请日：2019-10-30

Applicant: Ningbo Haojia Electrical Appliances Co., Ltd.

Inventor： Yongbo LI

IPC: H02J7/00 ,  H01M10/46 ,  H01M10/052 ,  D06F75/34 ,  D06F75/08 ,  A46B13/02

Abstract: The present invention discloses wireless handheld device. The wireless handheld device comprises a device structure and a handle, wherein the device structure is detachably connected to the handle by a magnetic type structure or a clamping type structure; a lithium battery is disposed in the handle; a driving mechanism is disposed in the device structure; wherein the magnetic type structure comprises a slot and a connector, the slot is arranged on a lower surface of the handle and the connector is arranged on an upper surface of the device structure, wherein, a first magnetic structure is disposed in the slot and a second magnetic structure is disposed in the connector; wherein the clamping type structure comprises a slot and a connector, the slot is arranged on a lower surface of the handle and the connector is arranged on an upper surface of the device structure, wherein a lower end of the slot extends inward to form a first clamping block, an upper end of the connector extends outward to form a second clamping block, and the slot and the connector are rotated and connected by the first clamping block and the second clamping block. The present invention has the advantages of small volume, light weight, so that it is easy to carry and occupies less space for storage, making it possible to make the handheld device act as a wireless device.