公开(公告)号：WO1980002335A1

公开(公告)日：1980-10-30

申请号：PCT/US1980000337

申请日：1980-03-27

Applicant: NCR CORP

Inventor： NCR CORP ,  HERBORN P

IPC: G03D07/00

CPC classification number: G03D7/00

Abstract: A diazo film developing apparatus and method in which an exposed diazo film (36) is moved through a heated developing chamber (16) and is contacted by ammonia vapor which develops the film. Aqueous ammonia is fed into a separation chamber (20) connected with said developing chamber (16) and the ammonia is separated from the water by heating and introduced into the developing chamber (16). A thermal control means (62) is provided between said developing chamber (16) and said separation chamber (20) to maintain a temperature differential therebetween, said separation chamber (20) having a temperature lower than the temperature of the developing chamber (16). In the preferred embodiment the separation chamber is in the form of a cavity or trough in the bottom of the developing chamber (16).

Abstract translation: 一种重氮膜显影装置和方法，其中暴露的重氮膜（36）移动通过加热的显影室（16）并与形成膜的氨蒸气接触。 氨水被供给到与所述显影室（16）连接的分离室（20）中，氨通过加热与水分离并被引入显影室（16）。 在所述显影室（16）和所述分离室（20）之间设置有热控制装置（62）以保持它们之间的温差，所述分离室（20）的温度低于显影室（16）的温度， 。 在优选实施例中，分离室在显影室（16）的底部中是空腔或凹槽的形式。