Details

Full Title

Gas-discharge or vapour-discharge lamps > Details

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

Child Classifications

Navigate with arrow keys, Enter to open

• H01J 61/04 Electrodes; Screens; Shields
• H01J 61/12 Selection of substances for gas fillings; Specified operating pressure or temperature
• H01J 61/24 Means for obtaining or maintaining the desired pressure within the vessel
• H01J 61/3 Vessels; Containers
• H01J 61/36 Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
• H01J 61/38 Devices for influencing the colour or wavelength of the light
• H01J 61/5 Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
• H01J 61/52 Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
• H01J 61/54 Igniting arrangements, e.g. promoting ionisation for starting
• H01J 61/56 One or more circuit elements structurally associated with the lamp