EP0908981A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

IC card connector

Assignee: Alps Alpine Co Ltd

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Filing: 1998-09-02

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Granted: —

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Expires: 2018-09-02

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Abstract

Abstract The invention provides an improved IC card connector which is constructed so that, even if with the passing of time there occurs deterioration in the clamping force of the connector for clamping the IC card, the IC card itself will not be pushed in the card's discharge direction by an elastic force of an actuator of a detecting switch. The actuator (14a) of the detecting switch is provided with a projected tongue piece (14c) obliquely protruding toward the card insertion section, in a manner such that the projected tongue piece is adapted to be driven in the IC card's thickness direction by the IC card just before the completion of its insertion. Therefore, an elastic force of the actuator (this force will be exerted on the IC card which has been inserted in its loading position) may be made generally orthogonal to the IC card's discharge direction. In this way, with the passing of time, even if there occurs a deterioration in a clamping force of the connector for clamping the IC card, the IC card will not be pushed by the detecting switch in its discharge direction and thus it is possible to avoid positional deviation of the IC card when in its inserted position.

Inventors

👤 Masayuki Inadama

Bibliographic Details

Application Number —

Jurisdiction EP

Data Source google_patents

Last Synchronized 2026-11-01 11:38

CPC Classifications

G; G06; G06K; G06K7/00; G06K7/0013; G06K7/0056; G06K7/0069; G06K13/00; G06K13/02; G06K13/08; H; H01; H01R; H01R13/00; H01R13/64; H01R13/641; H01R13/66; H01R13/70; H01R13/703; H01R13/7035

Claims Analysis

Total Claims: 2

Claim 1

Independent Claim 200 words

An IC card connector, comprising: a housing including a card insertion section into which an IC card may be inserted; a plurality of terminals each having a cantilever beam configuration secured through one end thereof on the housing, and each having a contact portion on a free end thereof, said contact portion being formed in a manner such that it is protruding toward the card insertion section; a detecting switch located adjacent to an inmost position of the card insertion section, said detecting switch including an actuator and a contact element, the actuator being made of an electrically conductive material and adapted to be driven by an IC card just before the completion of its insertion, said actuator being also capable of coming into contact with the contact element and moving away therefrom so as to detect whether the insertion of the IC card is completed or not, wherein the actuator of the detecting switch is provided with a projected tongue piece obliquely protruding toward the card insertion section, in a manner such that the projected tongue piece is adapted to be driven in the IC card's thickness direction by the IC card just before the completion of its insertion.

Claim 2

Dependent Claim 81 words

The IC card connector according to claim 1, wherein the actuator is fixed at a base end thereof on the housing so that a free end thereof is capable of getting into contact with the contact element and moving away therefrom, said actuator is further provided with the projected tongue piece at a middle position between the free end and the base end thereof, in a manner such that the projected tongue piece is protruding toward the outside of the actuator.

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