G02B17/02 - CPC Classification Index

ClassID:

174538 ⎘

G02B17/02 - CPC Classification

Classification description:

Systems with reflecting surfaces, with or without refracting elements Catoptric systems, e.g. image erecting and reversing system

Sub-classes:

G02B17/023 » {for extending or folding an optical path, e.g. delay lines} 144
G02B17/026 » {having static image erecting or reversing properties only } 38
G02B17/04 » using prisms only 70
G02B17/06 » using mirrors only {i.e. having only one curved mirror } 113

Recent Application in this class:

20260044014

2026-02-12

SYSTEMS AND METHODS FOR ILLUMINATING AND IMAGING OBJECTS

20250343985

2025-11-06

ELECTRONIC DEVICE, CONTROL METHOD THEREFOR, PROGRAM, AND STORAGE MEDIUM

20240083360

2024-03-14

SIDE MIRROR AND VEHICLE HAVING THE SAME

20230328354

2023-10-12

ELECTRONIC DEVICE, CONTROL METHOD THEREFOR, PROGRAM, AND STORAGE MEDIUM

20230273448

2023-08-31

SYSTEMS AND METHODS FOR ILLUMINATING AND IMAGING OBJECTS

20220269099

2022-08-25

Systems and methods to separate scanning mirror input and output light

20210364789

2021-11-25

Light display systems and methods

20200033600

2020-01-30

Head-up display device for vehicle

20180348492

2018-12-06

Calibration systems for calibrating build platforms of additive manufacturing systems and related program products

#10

20180210203

2018-07-26

Display device and display device main body including first and second emitting portions

#11

20180120575

2018-05-03

Systems and methods for illuminating and imaging objects

#12

20170285313

2017-10-05

Off-axis three-mirror optical system with freeform surfaces

#13

20170199387

2017-07-13

Optical Device For Redirecting Field of Vision

#14

20170192229

2017-07-06

Method for correcting contour distortions of lenses

#15

20160295182

2016-10-06

DLP MICRO PROJECTOR

#16

20160282724

2016-09-29

Diaphragm changing device

#17

20150234100

2015-08-20

Hybrid optical devices, and applications using same including optical cloaking system

#18

20150138647

2015-05-21

Light reflecting member, light beam extension device, image display device, and optical device

#19

20140036246

2014-02-06

Imaging optical system and projection exposure system for microlithography

#20

20140021380

2014-01-23

Single aperture coaxial three channel optical system

#21

20130135749

2013-05-30

Light reflecting member, light beam extension device, image display device, and optical device

#22

20120075611

2012-03-29

DIAPHRAGM CHANGING DEVICE

#23

20110116801

2011-05-19

Triplexer for an optical fiber, package including the same, and associated methods

#24

20100231885

2010-09-16

Imaging optical system and projection exposure system for microlithography

#25

20100134777

2010-06-03

Diaphragm changing device

#26

20090323192

2009-12-31

Wavelength separating beamsplitter

#27

20090303616

2009-12-10

Indirect vision system enabling blind spots to be minimized without distorting the formed image

#28

20090015953

2009-01-15

OPTICAL SURFACE FOR WIDE-ANGLE IMAGING

#29

20080297755

2008-12-04

Focusing-device for the radiation from a light source

#30

20080088947

2008-04-17

Optical system with beam propagation extension

#31

20070070462

2007-03-29

Optical device of scanner

#32

20070058141

2007-03-15

Apparatus and method to display images from projection device mounted in vertical position

#33

20070053076

2007-03-08

Diaphragm changing device

#34

20060238718

2006-10-26

Image rotator

#35

20060066764

2006-03-30

Optical system and photolithography tool comprising same

#36

20050234346

2005-10-20

Image exposing apparatus and image exposing method

#37

20050105053

2005-05-19

Image display device

#38

20050036119

2005-02-17

Solid state light engine optical system