Expansion unit for an arithmetic and control unit

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Description

FIG. 1 is a front, top, right side perspective view of an expansion unit for an arithmetic and control unit showing our new design;

FIG. 2 is a rear, bottom, left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 8.

The broken lines in the drawings are for the purpose of illustrating portions of the expansion unit for an arithmetic and control unit that form no part of the claimed design.

The dash-dot broken lines define the bounds of the claimed design and form no part thereof.

The dot-dot-dash broken lines represent the boundaries of the enlarged portion and form no part of the claimed design.

Claims

The ornamental design for an expansion unit for an arithmetic and control unit as shown and described.

Referenced Cited
U.S. Patent Documents
D274615 July 10, 1984 Bean
D307263 April 17, 1990 Ishida
D510319 October 4, 2005 Tuomola
D861608 October 1, 2019 Kato
D861609 October 1, 2019 Kato
D906960 January 5, 2021 Kato
D906962 January 5, 2021 Kato
D906963 January 5, 2021 Kato
D1021797 April 9, 2024 Yamamoto
D1053837 December 10, 2024 Koyama
Foreign Patent Documents
1645629 November 2019 JP
Other references
  • Schneider Lexium 32S servo Drive, posted Dec. 3, 2025 [online], [retrieved Dec. 3, 2025]. Retrieved from internet, https://product-help.schneider-electric.com/Machine%20Expert/V2.0/en/Lx32sDr/Lx32sDr/DeviceOverview-C7A5938F.html (Year: 2025).
  • Yakotec AC servo drives, posted Nov. 7, 2023 [online], [retrieved Dec. 3, 2025]. Retrieved from internet, https://www.facebook.com/100087206167427/videos/Yakotec-ac-servo-drives-acservodrives-acservomotors-features-ultra-thin-high-prec/2028918810834263/ (Year: 2023).
Patent History
Patent number: D1121560
Type: Grant
Filed: Jan 22, 2024
Date of Patent: Apr 7, 2026
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Atsuki Tachibana (Tokyo), Shinichi Kato (Tokyo), Yasuhiro Suzuki (Tokyo), Kenichi Oi (Tokyo), Kentaro Tsukamoto (Tokyo), Emiko Yamada (Tokyo)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Denis Houyoux
Application Number: 29/924,927
Classifications
Current U.S. Class: Element Or Attachment (D13/154)