Voltage divider, electron gun provided with the voltage divider, and cathode ray tube provided with the electron gun

摘要

The voltage-dividing resistor (1) for an electron gun (20) for use in a cathode ray tube (30) has a carrier (2) having contact elements (7) secured in bores (3) in the carrier, in contact with a resistance layer (6) on a surface (5) of the carrier (2). The contact elements (7) each have a first hollow body (8) located in a bore (3). The first body (8) has a base (81) and walls (82) extending therefrom, which have a rim (83) pressing against a surface (4) of the carrier (2). The elements (7) each have a second body (9) being a spring strip which has a welded connection (10) to the base (81) of the first body (8) and which presses at either side thereof against a second surface (5) of the carrier (1). The voltage-dividing resistor has a simple construction which can easily be realized and its contact elements (7) have a well-defined contact with the resistance layer (6).