Cable connection structure and electronic apparatus having the same
AssigneeCanon Kabushiki Kaisha
InventorKoji Hirai
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorKoji Hirai
Estimating the term…
A cable connection structure is provided, which has circuit boards of an electronic apparatus connected to each other by a shielded cable for transmission of signals, which is capable of effectively suppressing radiated electromagnetic waves due to resonance from the shielded cable and the circuit boards in an inexpensive and simple manner. At least two connectors are provided on at least two circuit boards, respectively, and a shielded cable connects the circuit boards to each other via the connectors. The shielded cable has a shielding conductor as a covering. The shielding conductor is conductively connected to the metal casing at a position spaced from a position where the shielding conductor and one of the connectors are connected to each other by a distance which is less than a value obtained by multiplying ½ of a wavelength at an upper limit frequency of relevant radiated electromagnetic waves emitted from the shielded cable or ½ of a wavelength at a regulated upper limit frequency of radiated electromagnetic waves by a wavelength reduction ratio at the shielding conductor.
A cable connection structure for use in an electronic apparatus, comprising:
A cable connection structure for use in an electronic apparatus, comprising:
An electronic apparatus having a metal casing, and a cable connection structure comprising:
An electronic apparatus having a metal casing, and a cable connection structure comprising:
Dependencies are inferred from the claim text.