Patent ID: 10833466

Abstract:
Provided is a rotary connector device capable of improving the reliability of electric connection. A rotary connector device (1) includes a stator (11), a rotator (12) rotatably attached to the stator (11), and a flexible flat cable group (13) housed capably of being wound and rewound in an annular space (S1) formed between the stator (11) and the rotator (12) around an axis line (x). The FFC group (13) includes a first FFC (41) wound on the inner peripheral side of the annular space (S1), and a second FFC (42) wound on the outer peripheral side with respect to the first FFC (41), having a length in the annular space (S1) longer than that of the first FFC (41). The second FFC (42) includes both conductors (42-1b to 42-1e) constituting an airbag circuit and a conductor (42-1f) constituting a horn circuit.