Title:
HINGE DEVICE
Document Type and Number:
Japanese Patent JP3732619
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To meet technical need required for a hinge device of small-sized electronic equipment such as a portable telephone and note size personal computer, and to provide the device with compactness, simple structure and a low cost.
SOLUTION: This hinge device comprises a shaft 1 having a flange 3 at its one end; a cam member 6 inserted with other end of the rotatable shaft 1 with a locking member and engaged therewith; a slidable cam member 8 slidable in an axial direction and rotatable together with the shaft 1 engaged with the shaft 1 at its center position between the cam member 6 and the flange 3; and a compression spring 9 elastically fitted around the shaft 1 between the slidable cam member 8 and the flange 3. A pair of projections 6a are formed on the cam member 6 on its one side at the opposed positions. Cam portions 8b are formed on the sliding cam member 8, so as to be in press-contact with the projections 6a.
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Inventors:
Oriya Fujita
Application Number:
JP15896697A
Publication Date:
January 05, 2006
Filing Date:
June 16, 1997
Export Citation:
Assignee:
Kato Electric Co., Ltd.
International Classes:
F16C11/10; E05D11/10; G06F1/16; H01Q1/08; H01Q1/24; H04M1/02; (IPC1-7): F16C11/10; H04M1/02
Domestic Patent References:
| JP8117148A | ||||
| JP2180321A | ||||
| JP3095482U | ||||
| JP5026227A |
Attorney, Agent or Firm:
Masao Ito
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