A developer container includes a developer containing unit containing a developer and a sealing member supplied between a plurality of members to prevent leakage of the developer. The sealing member is a liquid elastomer. In an area in which the liquid elastomer is supplied, supply amounts of the sealing member at a start point and end point are larger than a supply amount of the sealing member in an intermediate portion.

Un envase del revelador incluye un revelador que contiene la unidad que contiene a un revelador y a un miembro del lacre provistos entre una pluralidad de miembros para prevenir la salida del revelador. El miembro del lacre es un elastomer líquido. En un área en la cual se provea el elastomer líquido, las cantidades de la fuente del miembro del lacre en un punto del comienzo y punto final son más grandes que una cantidad de la fuente del miembro del lacre en una porción intermedia.

 
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< Image forming apparatus to which a process cartridge having a part connecting member is detachably mountable, process cartridge having a part connecting member, and part connecting member

> Image fixing device with phase controlled heaters

> Image heating device with temperature sensors provided in sheet passing portion and non-sheet passing portion

~ 00093