Electric lamp and discharge devices – Cathode ray tube – Envelope
Patent
1977-09-02
1980-04-22
Segal, Robert
Electric lamp and discharge devices
Cathode ray tube
Envelope
338329, 338332, H01J 2984, H01J 3100, H01H 3708
Patent
active
041997069
ABSTRACT:
This disclosure depicts structure and method for terminating an electrical resistor for a television CRT which could be used for arc suppression, voltage division or the like. The structure is disclosed in a preferred form as comprising a cylindrical rod of predetermined length, diameter and resistance. On at least one end of the rod, an electrically conductive coil spring is constricted in firm electrical and mechanical connection with said rod. At least a number of the turns of the spring are mechanically joined to prevent the spring from being torsionally stressed open so as to release the rod. Also disclosed is a method of making an electrical-mechanical termination.
REFERENCES:
patent: 1824447 (1931-09-01), Richter
patent: 3319210 (1967-05-01), Sandone et al.
patent: 3504228 (1970-03-01), Morris
patent: 3573422 (1971-04-01), Langenbach et al.
patent: 4101803 (1978-07-01), Retsky et al.
Bing Valentijn B.
Neis Donald A.
Coult John H.
Segal Robert
Zenith Radio Corporation
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