Title:
【発明の名称】多極コネクタの端子金具検査方法及び検査具
Document Type and Number:
Japanese Patent JP3006653
Kind Code:
B2
Abstract:
PURPOSE:To inspect electric communication by installing a group of electric communication inspecting pins, which correspond to respective terminal storage chambers, in distinguishing additive parts formed at mutually different positions of a plurality of types of respective terminal metal fittings. CONSTITUTION:In a multipolar connector, female type terminal metal fittings C1 and C2 coated with gold and tin are stored in two terminal chambers in respective upper and lower steps. Distinguishing additive parts 2a, 2b projected toward the lower left and the lower right of the front of a female type electric contact part 2 are formed in these metal fittings C1 and C2. An inspecting tool D has four pairs of electric communication inspecting pins d1, d2 which correspond to the metal fittings C1, C2 and are put in an inspecting chamber 4 in the way they can slide freely in a supporting hole 5 and the tool D is pressed forward by a built-in spring. When a multipolar connector is inserted into the inspection chamber 4, the additive parts 2a, 2b of the metal fittings C1, C2 are brought into contact with the pins d1, d2 but not with the pins d2, d1. Consequently, electric communication and error insertion can be inspected simultaneously.
Inventors:
Tomikawa Kazuyoshi
Takayuki Tsuchiya
Hidenobu Etoh
Takayuki Tsuchiya
Hidenobu Etoh
Application Number:
JP1524094A
Publication Date:
February 07, 2000
Filing Date:
February 09, 1994
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
G01R1/073; G01R31/04; H01R13/642; H01R43/00; (IPC1-7): H01R43/00; G01R1/073; G01R31/04
Domestic Patent References:
| JP1298660A | ||||
| JP1150828A | ||||
| JP587877U |
Attorney, Agent or Firm:
Hiroshi Ochi (5 others)