Coating apparatus – With means to apply electrical and/or radiant energy to work... – With electromagnetic and/or electrostatic removal of...
Patent
1988-07-01
1990-01-23
Grimley, A. T.
Coating apparatus
With means to apply electrical and/or radiant energy to work...
With electromagnetic and/or electrostatic removal of...
220258, 222DIG1, 355260, G03G 1508
Patent
active
048951048
ABSTRACT:
A developer reservoir in which a flexible seal member is separably bonded to the circumferential surface of an opening in a bottom portion of a reservoir body containing a developer for sealing the same opening. A portion extended from the bonded flexible seal member is spot-bonded on a plurality of portions of the bottom portion of the reservoir body so that when a considerably large pulling out force is applied to the seal member the seal member is separated first from the spot-bonded portions of the bottom portion of the reservoir body and then from the circumferential surface of the opening of the reservoir body. A sliding cover is also included below the seal member so that the sliding cover can be drawn in a right angle direction to the separating direction of the seal member.
REFERENCES:
patent: 3356248 (1967-12-01), Del Vecchio
patent: 3999654 (1976-12-01), Pollack
patent: 4251001 (1981-02-01), Hipp, Jr.
patent: 4650070 (1987-03-01), Oka et al.
patent: 4778086 (1988-10-01), Shibata et al.
patent: 4799608 (1989-01-01), Oka
Mitsuhashi Yoshinaga
Owada Susumu
Yamaguchi Keisuke
Yoshino Masahiro
Beatty Robert
Bierman Jordan B.
Grimley A. T.
Konica Corporation
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