The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 1989
Filed:
Sep. 01, 1988
Nobuo Adachi, Kawasaki, JP;
Shinya Ogawa, Chofu, JP;
Orc Manufacturing Co., Ltd., , JP;
Abstract
An exposure apparatus comprising lighting means such as ultra-violet lamp and reflecting mirror placed in an exposure room and also tray arranged to move in and out from the exposure room, wherein cooling means is provided. The cooling means blows cold air onto the surface of the tray. A cooling room is formed next to the exposure room. The cooling means is composed of air radiator and air fan. Refrigerant such as cold water passes through the air radiator and the air fan blows air in the cooling room onto the surface of the tray through the radiator. Exhaust fan arranged to send air in the exposure room into the cooling room is also provided between the exposure room and the cooling room.