ELECTRICAL UNIT FOR USE WITH

Brand	Owner	Address	Description
SILENCER	ZOOM TELEPHONICS, INC.	207 South Street Boston MA 02111	Electrical Unit for Use with Telephones to Prevent Ringing of the Telephone for Selected Periods of Time;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An electrophotographic image forming apparatus is provided for forming an image on a recording material, to which a unit is detachably mountable. The apparatus is transportable with the unit mounted thereto. The apparatus includes (i) a movable member; (ii) a main assembly electrical contact provided on the movable member; (iii) a mounting member demountably mounting the unit; (iv) a unit mounted to the mounting member. The unit has a unit electrical contact electrically contactable to the main assembly electrical contact during image formation on the recording material; and (v) a separating member for separating the main assembly electrical contact and the unit electrical contact from each other by contacting the movable member and the unit to provide a gap between the main assembly electrical contact and the unit electrical contact when the apparatus is transported with the unit mounted to the apparatus.