G21H   1/00		ŵͥ륮뤿֡㡥Ʊ̸Ǥ	Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes	421
G21H   1/02		١ˤľŤǻ	Cells charged directly by beta radiation	165
G21H   1/04		ե١ˤѤǻ	Cells using secondary emission induced by alpha radiation, beta radiation, or gamma radiation	127
G21H   1/06		ˤäƾȼͤۼȾƳܹͭǻ	Cells wherein radiation is applied to the junction of different semiconductor materials	405
G21H   1/08		ۤʤĤζ°ܹ򥤥󲽤褦¤ͭǻҡʤܿŰ̺ǻ	Cells in which radiation ionises a gas in the presence of a junction of two dissimilar metals, i.e. contact potential-difference cells	25
G21H   1/10		ǮܹޤǮŻѴǮǻҡΣ	Cells in which radiation heats a thermoelectric junction or a thermionic converter	370
G21H   1/12		ءŻҺѤˤŵͥ륮Ѵǻ	Cells using conversion of the radiation into light combined with subsequent photoelectric conversion into electric energy	181
G21H   3/00		ͥ륮ŵͥ륮ʳΥͥ륮㡥ľѴ	Arrangements for direct conversion of radiation energy from radioactive sources into forms of energy other than electric energy, e.g. light	169
G21H   3/02		ˤʪ嵯ȯΡʥʪ⤷ϥ꡼ޤ줬¤Ū˥פȷ礷ˤä嵯ȯףȣʣ	in which material is excited to luminesce by the radiation(lamps in which a gas filling or screen or coating is excited to luminesce by radioactive material structurally associated with the lamp <b>H01J65/00</b>)	121
G21H   5/00		αѤޤϤΤ֤ǡ¾ʬսޤʤ	Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for	925
G21H   5/02		ȥ졼ȤƤ	as tracers	613
G21H   7/00		θ̤	Use of effects of cosmic radiation	77
