IP Library Granted Patent US 7,168,990
Granted Patent B2
US 7,168,990 · App. 11/097,215 · Granted Jan 30, 2007

Female side connector for high current

Assignee: Yamaichi Electronics Co., Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,168,990
App. No.
11/097,215
Granted
Jan 30, 2007
Kind
B2
Abstract

A female side connector for high current includes at least one contact unit including a contact, a contact support section, and a connection terminal: and a connector housing for placing the contact support section. The contact is provided by superposing a plurality of L-shaped and thin plate-like contact elements in the plate thickness direction, the contact element has a rectangular base end and a pair of elastically deformable arms that extend from the upper part of the rectangular base end and that respectively have opposing contact points at the neighborhood of the tip end. The contact support section supports the contact. The connection terminal is integrated with the contact support section and electrically contacts with outside. The contact is provided such that at least two or more contact elements having respectively different distances from the arm tip end to the contact point are superposed in the plate thickness direction.

Claims (18)

1. A female side connector for high current comprising:

at least one contact unit including:

a contact provided by superposing a plurality of thin plate-like contact elements in a plate thickness direction, each contact element having a rectangular base end and a pair of elastically deformable arms (i) that extends from the rectangular base end parallel to each other and (ii) that has opposed contact points at the neighborhood of the tip end of each arm;

wherein the contact is provided such that the contact points of at least two adjacent contact elements are disposed at different distances measured from an arm tip end of one of the contact elements and the contact elements are superposed in the plate thickness direction.

2. A female side connector for high current as claimed in claim 1 , wherein the at least two or more contact elements are arranged in parallel.

3. A female side connector for high current as claimed in claim 1 , wherein the contact is formed such that neighboring contacts are symmetrically formed to a center axis of a connector housing.

4. A female side connector as claimed in claim 1 , wherein the contact is provided such that the contact elements having respectively different distances from the arm tip end to the contact point are superposed to be adjacent to each other.

5. The female side connector as claimed in claim 1 , further comprising:

a contact support section holding together the plurality of contact elements;

a connection terminal that is integrated with the contact support section to provide electrical connection to said contact; and

an insulated housing.

6. A female side connector comprising:

a contact having a plurality of thin plate-like contact elements in a plate thickness direction, each contact element having a base end and a pair of elastically deformable arms that extend from the base end parallel to each other, each pair of elastically deformable arms having associated opposed contact points disposed at a predetermined distance from a tip end, opposite to the base end, of each arm;

wherein the contact is provided such that at least two or more contact elements, having the associated opposed contact points disposed at different predetermined distances measured from the associated tip end, are stacked side-by-side in the plate thickness direction.

7. A female side connector as claimed in claim 6 , further comprising:

a contact support section configured to attach to the base end of the contact;

a connection terminal that is integrated with the contact support section and configured to be electrically connectable to an outside connection; and

a connector housing configured to receive the contact support section.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2006
From: SUZUKI, KATSUMI; NAKAMURA, YUJI; ICHIHARA, KENJI
To: YAMAICHI ELECTRONICS CO., LTD.
Reel/Frame 018369/0193 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2005
From: SUZUKI, KATSUMI; NAKAMURA, YUJI; ICHIHARA, KENJI
To: YAMAICHI ELECTRONICS CO., LTD.
Reel/Frame 016475/0009 →
Priority Claims (1)
JP 2004-111540 · Apr 5, 2004 · national
Continuity (1)
Related Publication 20050221690A1 · Oct 6, 2005