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Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
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Industry
CPC
H04R2201/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
Current Industry
H04R2201/00
Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
Sub Industries
H04R2201/003
Mems transducers or their use
H04R2201/02
Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
H04R2201/021
Transducers or their casings adapted for mounting in or to a wall or ceiling
H04R2201/023
Transducers incorporated in garment, rucksacks or the like
H04R2201/025
Transducer mountings or cabinet supports enabling variable orientation of transducer of cabinet
H04R2201/028
Structural combinations of loudspeakers with built-in power amplifiers
H04R2201/029
Manufacturing aspects of enclosures transducers
H04R2201/10
Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
H04R2201/103
Combination of monophonic or stereophonic headphones with audio players
H04R2201/105
Manufacture of mono- or stereophonic headphone components
H04R2201/107
Monophonic and stereophonic headphones with microphone for two-way hands free communication
H04R2201/109
Arrangements to adapt hands free headphones for use on both ears
H04R2201/34
Directing or guiding sound by means of a phase plug
H04R2201/40
Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
H04R2201/401
2D or 3D arrays of transducers
H04R2201/403
Linear arrays of transducers
H04R2201/405
Non-uniform arrays of transducers or a plurality of uniform arrays with different transducer spacing
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