| 362 / | HD | ILLUMINATION |
|
| 551 |  | LIGHT FIBER, ROD, OR PIPE {18} |
| 552 | DD | .~> With intensity control |
| 553 | DD | .~> Laser |
| 554 | DD | .~> With optical fiber bundle {1} |
| 555 | DD | .~> Light Emitting Diode (LED) |
| 583 | DD | .~> With filter device |
| 557 | DD | .~> Nonelectric power source |
| 558 | DD | .~> Diffuser or diffusing of incident light (e.g., optical coupler) |
| 559 | DD | .~> Illuminating or display apparatus (e.g., sign, runway light, channel marker) {2} |
| 562 | DD | .~> With gas or liquid container |
| 563 | DD | .~> Horticultural {1} |
| 570 | DD | .~> With wearing apparel or body support {1} |
| 565 | DD | .~> Ornamental or decorative {3} |
| 572 | DD | .~> Medical (e.g., surgical or dental) {3} |
| 576 | DD | .~> With static structure (e.g., building interior, framework of tent, wall, ceiling) |
| 577 | DD | .~> With portable hand-held implement (e.g., cane, baton, umbrella, club) {2} |
| 580 | DD | .~> With ventilating or cooling or thermally controlled light guide |
| 581 | DD | .~> With mounting or holding means (e.g., clamp, disengagable mechanical connector, optical fiber holder) |
| 582 | DD | .~> Specific material (e.g., type of light conducting material, material of pipe or rod) |