Patent attributes
Provided is a connector device which includes: a first connector; and a second connector. In the connector device, the first connector includes a first housing and a first terminal provided in the first housing, the second connector includes a second housing and a second terminal and an observation member provided in the second housing, the observation member includes a contact portion and an observation portion, the contact portion is configured to contact the first connector when at least part of the first connector is inserted into a predetermined portion of the second housing, and the observation portion is provided observable from an outside of the second connector at least either one of before or after connection between the first terminal and the second terminal, and is configured such that an observation state of the observation portion from the outside of the second connector changes in response to contact between the first connector and the contact portion.
