EXPOSURE DEVICE AND METHOD OF MANUFACTURING DEVICE

PROBLEM TO BE SOLVED: To control the temperature of a reticle.SOLUTION: A temperature controller assembly 86 is levitated above a reticle R without contact by using a gas hydrostatic bearing 86provided in a block 86via a prescribed clearance to the reticle R, and a temperature controller 86a is brou...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YOSHIMOTO HIROMITSU
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To control the temperature of a reticle.SOLUTION: A temperature controller assembly 86 is levitated above a reticle R without contact by using a gas hydrostatic bearing 86provided in a block 86via a prescribed clearance to the reticle R, and a temperature controller 86a is brought close to the surface of the reticle R. Consequently, temperature of the reticle R can be controlled while avoiding damage on the reticle R due to the contact with the temperature controller 86a. Since the temperature controller 86a has a temperature control surface which can face all surfaces of the reticle R, temperature of all surfaces of the reticle R can be controlled at once.