G03B31/02 - CPC Classification Index

ClassID:

176065 ⎘

G03B31/02 - CPC Classification

Classification description:

Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film

Recent Application in this class:

20150170712

2015-06-18

Method and apparatus for adapting audio delays to picture frame rates

20130135587

2013-05-30

MOTION PICTURE FILM

20100080537

2010-04-01

METHOD AND DEVICE FOR SYNCHRONIZING DIGITAL SOUND WITH IMAGES ON CINEMATOGRAPHIC FILM

20090190455

2009-07-30

Recording data on motion picture film

20080056099

2008-03-06

Method and device for recording soundtracks onto film

20070211906

2007-09-13

Detection of inconsistencies between a reference and a multi format soundtrack

20070171373

2007-07-26

Device for recording full picture frames onto a photosensitive material

20070165491

2007-07-19

Sound recording device for use in vehicles

20060232745

2006-10-19

Digital reproduction of variable density film soundtracks

#10

20060158613

2006-07-20

Apparatus for recording data on motion picture film

#11

20060072071

2006-04-06

Film soundtrack reviewing system

#12

20060001834

2006-01-05

Method of making motion picture release-print film

#13

20050225727

2005-10-13

Anamorphic three-perforation imaging system

#14

20050225726

2005-10-13

Anamorphic three-perforation imaging system

#15

20050200810

2005-09-15

Motion picture playback system providing two or more language soundtracks simultaneously

#16

20050105052

2005-05-19

Film soundtrack reviewing system

#17

20050024589

2005-02-03

Method of making motion picture release-print film