ClassID:

176016

G03B27/522 - CPC Classification

Classification description:

Photographic printing apparatus; Projection printing apparatus, e.g. enlarger, copying camera; Details Projection optics

Sub-classes:
Recent Application in this class:
#1
20230185179
2023-06-15

IMAGE EXPOSURE DEVICE, IMAGE EXPOSURE METHOD, AND PROGRAM

#2
20220221781
2022-07-14

PRINTING SYSTEM USING A PROJECTION DEVICE

#3
20200241432
2020-07-30

Image exposure device and image exposure method

#4
20200201187
2020-06-25

Image exposure device and image exposure method

#5
20200057361
2020-02-20

Light source module of photo printer

#6
20180180983
2018-06-28

Compact hybrid digital-analogue developing machine

#7
20160306266
2016-10-20

Photo-curing 3D printing device and imaging system thereof

#8
20140368801
2014-12-18

Imaging optical unit and projection exposure apparatus for projection lithography comprising such an imaging optical unit

#9
20130314679
2013-11-28

Projection optical system, exposure apparatus, and exposure method

#10
20130162963
2013-06-27

Lithographic apparatus with a deformation sensor

#11
20130135601
2013-05-30

Two-beam interference apparatus and two-beam interference exposure system

#12
20130130182
2013-05-23

Method of direct writing with photons beyond the diffraction limit

#13
20120140194
2012-06-07

Maskless Exposure Apparatus

#14
20110194096
2011-08-11

Liquid filled lens element, lithographic apparatus comprising such an element and device manufacturing method

#15
20090122291
2009-05-14

Projector having projection optical system with inclined light blocking member

#16
20080100816
2008-05-01

Lithographic apparatus and method

#17
20080007705
2008-01-10

In-situ interferometer arrangement

#18
20080002168
2008-01-03

Liquid filled lens element, lithographic apparatus comprising such an element and device manufacturing method

#19
20070273851
2007-11-29

Lithographic apparatus and method of reducing thermal distortion

#20
20070268460
2007-11-22

Lens assembly in an offset projection system

#21
20050264783
2005-12-01

In-situ interferometer arrangement

#22
20050237541
2005-10-27

In-situ interferometer arrangement