| 摘要 |
1509246 Fusing images XEROX CORP 8 May 1975 [28 May 1974] 19402/75 Heading B6C The subject-matter is included in Specification 1,509,247 but the claims are directed to a device 94 for producing simple contact between rolls 16, and 18 in one position and the required nip pressure in a second position. Solenoid 108 provides a force which is transmitted via linkage 114, 116, 118, the force depending on the power fed to solenoid 108. Movement of the solenoid 108 is restricted by adjustable bumpers 128 and 132. When the solenoid 108 is de-energized, springs 130 assist disengagement of the rollers. |
