Memory card adaptor

A memory card adaptor to which a small memory card is to be attached, and which is to electrically and mechanically connect said small memory card to a card connector for a large memory card which is larger in external shape than said small memory card, wherein said memory card adaptor comprises:

• an adaptor body into and from which said small memory card is to be inserted and extracted through a card insertion port that is opened in a side face, and which is to be inserted into and extracted from said card connector for said large memory card;
• and plural conductive members which are arranged in said adaptor body, which are to be electrically connected to plural connect terminals of said small memory card that is inserted through said card insertion port, and which, when attached to said card connector, are to be electrically connected to plural contacts of said card connector, a linking portion which directly couples plural specific ones of said plural conductive members is disposed, said specific conductive members being not adjacent to each other, tip ends of said specific conductive members being positionally shifted from each other in a length direction, and a linkage part of said linking portion is between bent portions which are formed by bending tip end portions of said specific conductive members into “U-like shape” along the length direction, and is formed into a corrugated shape which undulates in card insertion/extraction directions.