IP Library › Granted Patent US 12,267,469
Granted Patent B2
US 12,267,469 · App. 18/387,851 · Granted Apr 1, 2025

Image forming apparatus including a double-structured bottle cover

Inventors: Ryuta Kaneda (Kanagawa, JP); Hiroaki Nieda (Kanagawa, JP); Naoki Matsuda (Kanagawa, JP)
Assignee: RICOH COMPANY, LTD.
H04N1/00519G06K15/407H04N1/00543H05K5/0221H05K5/03H05K7/1405
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Quick Facts
Patent No.
US 12,267,469
App. No.
18/387,851
Granted
Apr 1, 2025
Kind
B2
Abstract

An image forming apparatus includes an apparatus main body and a cover to openably close the apparatus main body in a front-back direction. The cover includes an inner cover and an exterior cover outside the inner cover in the front-back direction. The exterior cover is fitted to the inner cover to form a single body with the inner cover.

Claims (19)

1. An image forming apparatus comprising:

an apparatus main body;

a front cover to cover a front of the apparatus main body; and

a cover, disposed inside the apparatus main body and covered by the front cover when the front cover is closed, the cover including:

an inner cover, and

an exterior cover outside the inner cover in the front-back direction, the exterior cover fitted to the inner cover to form a single body with the inner cover, the single body being configured to openably close the apparatus main body in a front-back direction;

a hook on one of the inner cover and the exterior cover, another of the inner cover and the exterior cover having a hook hole to which the hook is engaged;

a spring in a space surrounded by the inner cover and the exterior cover, the spring pressing the inner cover and the exterior cover in a direction separating the inner cover away from the exterior cover;

a lock to lock the cover at a closed position,

wherein the cover includes a presser including:

a pressing portion pressed by the spring toward the inner cover; and

a projection passing through a hole of the inner cover and projecting from the inner cover, and

the projection in the cover at the closed position contacts the apparatus main body that presses the presser toward the exterior cover to separate the pressing portion from the inner cover.

2. The image forming apparatus according to claim 1 , wherein the lock includes a solenoid to control opening and closing of the lock, wherein energizing the solenoid causes the lock to open.

3. The image forming apparatus according to claim 2 , further comprising:

an interlock switch to disconnect power to an electric motor of image former of the image forming apparatus when the front cover is opened, the interlock switch not disconnecting power from the solenoid when the front cover is opened.

4. The image forming apparatus according to claim 3 , further comprising:

a fuse to disconnect power to the solenoid in a case that the solenoid causes a short circuit.

5. The image forming apparatus according to claim 2 , wherein the solenoid causes a lock claw to disengage from a lock hole in the cover in order to open the lock.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 8, 2023
From: KANEDA, RYUTA; NIEDA, HIROAKI; MATSUDA, NAOKI
To: RICOH COMPANY, LTD.
Reel/Frame 065493/0090 →
Priority Claims (1)
JP 2022-185203 · Nov 18, 2022 · national
Continuity (1)
Related Publication 20240171690A1 · May 23, 2024
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