G02B5/006 - CPC Classification Index

ClassID:

173618 ⎘

G02B5/006 - CPC Classification

Classification description:

Optical elements other than lenses; Diaphragms cooled

Recent Application in this class:

20260118621

2026-04-30

ILLUMINATION OPTICAL SYSTEM INCLUDING TEMPERATURE COMPENSATED APERTURE

20240241294

2024-07-18

BAFFLE AND SHUTTER ASSEMBLY FOR EXTREME ENVIRONMENT

20230040080

2023-02-09

Optical system with polarization elements and multiple light valves

20200241275

2020-07-30

OPTICAL DEVICE FOR MICROSCOPIC OBSERVATION

20190311922

2019-10-10

System and apparatus for process chamber window cooling

20190285864

2019-09-19

IR imaging system with continuous GC-PC zoom provided with a TPC configuration

20180307030

2018-10-25

Optical device for microscopic observation

20180157012

2018-06-07

Infrared optical system, imaging optical device, and digital appliance

20160313547

2016-10-27

Optical device for microscopic observation

#10

20140111848

2014-04-24

Optical device for microscopic observation

#11

20140061467

2014-03-06

VARIABLE APERTURE MECHANISM FOR USE IN VACUUM AND CRYOGENICALLY-COOLED ENVIRONMENTS

#12

20110253895

2011-10-20

Variable aperture mechanism retention device

#13

20100110539

2010-05-06

Reflective triplet optical form with external rear aperture stop for cold shielding

#14

20090071947

2009-03-19

LASER BEAM MACHINE