Portable memory module
First Claim
Patent Images
1. A portable memory module comprising:
- a cylindrical outer casing;
a cylindrical inner casing generally concentric with said outer casing;
between said inner and outer casings, a rolled, flexible printed circuit carrying and interconnecting a multiplicity of integrated circuit memory components; and
within said inner casing, a battery for powering said memory components.
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Accused Products
Abstract
The portable memory module disclosed herein is constructed in a compact cylindrical form facilitating its use in oceanographic and environmental data acquisition environments. Individual integrated circuit memory components are carried and interconnected by a flexible printed circuit, the components being oriented in columns with pin lines parallel to the axis of a cylindrical battery casing to permit the circuit to be rolled around that casing. The battery casing and rolled printed circuit are then inserted in a protective outer casing, also cylindrical.
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Citations
6 Claims
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1. A portable memory module comprising:
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a cylindrical outer casing; a cylindrical inner casing generally concentric with said outer casing; between said inner and outer casings, a rolled, flexible printed circuit carrying and interconnecting a multiplicity of integrated circuit memory components; and within said inner casing, a battery for powering said memory components.
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2. A portable memory module comprising:
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a cylindrical outer casing; a cylindrical inner casing generally concentric with said outer casing; between said inner and outer casings, a helically rolled printed circuit carrying and interconnecting a multiplicity of dual-in-line integrated circuit memory components oriented in columns with the pin lines parallel to the axes of said casings; and within said inner casing, a battery for powering said memory components. - View Dependent Claims (3, 4)
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5. A portable memory module comprising:
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a cylindrical outer casing; a cylindrical inner casing generally concentric with said outer casing; an end cap closing off said inner and outer casings at one end; between said inner and outer casings, a helically rolled flexible printed circuit carrying and interconnecting a multiplicity of dual-in-line integrated circuit memory components oriented in columns with the pin lines parallel to the axes of said casings; an annular cap closing off, at the other ends of said casings, the space between said casings within said inner casing, a battery for powering said memory components; and
a removable cap for closing off the other end of said inner casing. - View Dependent Claims (6)
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Specification