JPS6242199U

JPS6242199U -

Info

Publication number: JPS6242199U
Application number: JP13537685U
Authority: JP
Priority date: 1985-09-03
Filing date: 1985-09-03
Publication date: 1987-03-13

Description

[Brief explanation of the drawing]

第１図はこの考案の概念図、第２図はこの考案
におけるメモリカセツトと装置本体の概略を示す
斜視図、第３図はこの考案におけるメモリカセツ
トの外部接続用端子近傍の断面図ａ、及びメモリ
カセツトと装置本体の接続用端子部の概略図ｂ、
第４図はメモリカセツトの装置本体への着脱固定
機構等の説明図である。（主要部分の符号の説明）、１…メモリカセツ
ト、２…装置本体、３…メモリカセツトのケース
、４…導電性材料、５，７…半導体メモリ、９，
１０…外部接続用端子部、９…カセツト側放電部
材、１４…電源、１５…アース、１７，１８…本
体側接続用端子部、１７…本体側放電部材。 Fig. 1 is a conceptual diagram of this invention, Fig. 2 is a perspective view schematically showing the memory cassette and the device main body in this invention, and Fig. 3 is a sectional view a of the memory cassette in this invention near the external connection terminal. Schematic diagram b of the connection terminal section between the memory cassette and the main body of the device,
FIG. 4 is an explanatory diagram of a mechanism for attaching and detaching a memory cassette to and from the main body of the apparatus. (Explanation of symbols of main parts), 1...Memory cassette, 2...Device body, 3...Memory cassette case, 4...Conductive material, 5, 7...Semiconductor memory, 9,
DESCRIPTION OF SYMBOLS 10... Terminal part for external connection, 9... Cassette side discharge member, 14... Power supply, 15... Earth, 17, 18... Main body side connection terminal part, 17... Main body side discharge member.

Claims

[Scope of Claim for Utility Model Registration] (1) An electric circuit equipped with a semiconductor memory and supplied with power from a power supply is built into a case made of an insulating material, and is equipped with a terminal section for external connection of the electric circuit. A memory cassette, and a main body side connection terminal portion provided opposite to the external connection terminal portion of the memory cassette and electrically connected to the external connection terminal portion when the memory cassette is installed,
A conductive cassette side that is electrically connected to a conductive material coated on the wall of the case of the memory cassette is connected to the main body of the device, which has a built-in power supply circuit and into which the memory cassette is removably installed. A discharge member is provided, and a conductive main body side discharge member is provided on the other side of the device body, which is electrically connected to the grounding part of the device body and electrically connected to the cassette side discharge member when the memory cassette is installed. , discharging members on the cassette side and/or the main body side are provided to protrude from the respective connection terminal portions, and when the memory cassette is attached to the device main body,
A semiconductor memory cassette and device, characterized in that the cassette-side discharge member and the main body-side discharge member are electrically connected to each other prior to the contact between the external connection terminal portion and the main body-side connection terminal portion. Connection mechanism with the main body. (2) Utility model registration claim 1, characterized in that the cassette side discharge member is provided in a part of the external connection terminal part, and the main body side discharge member is provided in a part of the main body side connection terminal part. A connection mechanism between the described semiconductor memory cassette and the main body of the device. (3) The frame of each of the connection terminal parts is made of a conductive material, and the cassette-side discharge member and the main body-side discharge member are used as frames for the external connection terminal part and the main body-side connection terminal part, respectively. A connection mechanism between a semiconductor memory cassette and an apparatus main body according to claim 2 of the utility model registration claim.