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PCE
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DIFF Subgroup
H03J 5/26

operated by hand

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner > with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection > operated by hand

CPC:

Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner (H03J7/00, H03J9/00 take precedence; for bandspreading H03J3/10) > with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection > operated by hand

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • H03J 5/28 Tuning circuits or elements supported on a revolving member with contacts arranged in a plane perpendicular to the axis IPC+CPC Available in IPC and CPC
  • H03J 5/30 Tuning circuits or elements supported on a revolving member with contacts arranged in lines parallel to the axis IPC+CPC Available in IPC and CPC
  • H03J 5/32 Stationary tuning circuits or elements selected by push-button IPC+CPC Available in IPC and CPC