OPTION DEVICE AND IMAGE FORMING SYSTEM

PROBLEM TO BE SOLVED: To provide an option device capable of activating a fall prevention function when necessary, and an image forming system including the option device.SOLUTION: An option device 2 is arranged below a main body device 1, and has a top face on which the main body device 1 is mounte...

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Bibliographische Detailangaben
1. Verfasser:	KAWASAKI MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY CORRECTION OF TYPOGRAPHICAL ERRORS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MAGNETOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an option device capable of activating a fall prevention function when necessary, and an image forming system including the option device.SOLUTION: An option device 2 is arranged below a main body device 1, and has a top face on which the main body device 1 is mounted. The option device 2 further has: an engaging member 6 that selectively occupies a protrusion position protruding upward from the top face and a storage position stored below the top face, and engages with the main body device 1 at the protrusion position; an urging member 7 that urges the engaging member 6 toward the protrusion position; and a restriction member 5 that restricts the engaging member 6 from occupying the protrusion position. When the restriction member 5 releases the protrusion restriction of the engaging member 6, the engaging member 6 occupies the protrusion position.