The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
Mar. 21, 2023
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Yuichi Ikeno, Maibara, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A device for an image forming apparatus includes a frame, a first spring, and a second spring. The frame includes a boss. The first spring includes a coil, a first arm and a second arm. The first arm includes at an end thereof an electrical contact that contacts an electrode of a main housing. When the device is not attached to the main housing, the first spring is biased by the second spring and located in a retracted position. When the device is being attached to the main housing, the second arm is pushed by the main housing and causes the first arm to rotate about the boss, whereby the electrical contact is located in a protruding position in which the electrical contact protrudes further outward of the frame than when the electrical contact is located in the retracted position and contacts the electrode.