Title:
SLIDE SWITCH ELECTRODE
Document Type and Number:
Japanese Patent JP3309347
Kind Code:
B2
Abstract:
PURPOSE: To provide a slide switch electrode plate in which the moldability, the plainness, and the contact holding property are excellent, no warpage is generated, and the abrasion of a movable piece can be suppressed.
CONSTITUTION: To 100 pts.wt. of polyamide resin which consists of (A) 20 to 80wt.% of polyamide 66 or a polyamide copolymer 66/6 (the polyamide 6 is 20wt.% or less) whose relative viscosity is 2.7 or higher, (B) 10 to 40wt.% of polyamide 6 or a polyamide copolymer 66/6 (the polyamide 66 is 70wt.% or less) whose relative viscosity is less than 2.7, and (C) 10 to 40wt.% of a semiaromatic noncrystal polyamide in which the dicalbxylic acid component consists of isophthalic acid and/or telephthalic acid, (A+B+C=100wt.%), the total amount 20 to 120 pts.wt. of (D) fiber-form reinforcement agent, and (E) kaolin clay are mixed to form a resin composition. In this case, the ratio of the (D) component occupying in the total amount of the (D) and (E) components is made 20 to 45wt.%.
Inventors:
Hisashi Matsuhashi
Toshiki Kondo
Hitoshi Saito
Toshiki Kondo
Hitoshi Saito
Application Number:
JP18169693A
Publication Date:
July 29, 2002
Filing Date:
July 22, 1993
Export Citation:
Assignee:
Niles Parts Co., Ltd.
Ms Showa Denko Co., Ltd.
Ms Showa Denko Co., Ltd.
International Classes:
C08K3/34; C08L7/02; C08L77/00; C08L77/06; H01B3/30; H01H9/02; H01H15/04; (IPC1-7): H01H9/02; C08K3/34; C08L7/02; C08L77/06; H01B3/30; H01H15/04
Domestic Patent References:
| JP4101312A | ||||
| JP2123625A | ||||
| JP6321708A |
Attorney, Agent or Firm:
Toshio Yano (3 outside)