GB713458A - Improvements in or relating to the prevention of coronary discharge in high tension electrical devices - Google Patents

Improvements in or relating to the prevention of coronary discharge in high tension electrical devices

Info

Publication number
GB713458A
GB713458A GB2285651A GB2285651A GB713458A GB 713458 A GB713458 A GB 713458A GB 2285651 A GB2285651 A GB 2285651A GB 2285651 A GB2285651 A GB 2285651A GB 713458 A GB713458 A GB 713458A
Authority
GB
United Kingdom
Prior art keywords
shield
rectifier
secured
parts
aperture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2285651A
Inventor
Patrick Richard James Court
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pye Electronic Products Ltd
Original Assignee
Pye Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pye Ltd filed Critical Pye Ltd
Priority to GB2285651A priority Critical patent/GB713458A/en
Publication of GB713458A publication Critical patent/GB713458A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

713,458. Electrostatic screens for couplings. PYE, Ltd. Oct. 31, 1952, [Oct. 1, 1951.] No. 22856/51. Class 38(1). Coronary discharge from terminals and uninsulated wires, e.g. at the ends of a rectifier 4 mounted on a high-tension transformer i, is prevented by surrounding the terminals and wires by hollow, spheroidal, metal shields. Each shield comprises two parts secured together by a bayonet joint, the shield at the heater end of the rectifier comprising a part 8 having an aperture 10 for heater leads 11,12 and by which the shield is. secured to an insulating base 27. The lead 12 is secured to a terminal tag 14 bent up from the material of the shield whilst lead 11 is secured to a tag I3 mounted on an insulating strip. An aperture 9 is provided in the shield for the end of the rectifier and the co-operating part I6 of the shield has an opening 17 for an external connection. All the apertures have rounded edges. The anode. lead 23 at the other end of the rectifier which passes through an opening 22 in a part 21 of the other shield is connected to a tag 20 integral with the shield part, which also has an aperture for this end of the rectifier. Part 2I is also secured to a base 28, the bases 27, 28 being of thermoplastic material and mounting of the shield parts 8, 2I being effected by passing the apertures 10, 22 over upstanding abutments on the bases which are then melted to cause the material to run and adhere to the shield parts. The rims of the shield parts 8, 21 may be stepped so that a flush external surface is presented when the co-operating parts are in position.'
GB2285651A 1951-10-01 1951-10-01 Improvements in or relating to the prevention of coronary discharge in high tension electrical devices Expired GB713458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2285651A GB713458A (en) 1951-10-01 1951-10-01 Improvements in or relating to the prevention of coronary discharge in high tension electrical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2285651A GB713458A (en) 1951-10-01 1951-10-01 Improvements in or relating to the prevention of coronary discharge in high tension electrical devices

Publications (1)

Publication Number Publication Date
GB713458A true GB713458A (en) 1954-08-11

Family

ID=10186144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2285651A Expired GB713458A (en) 1951-10-01 1951-10-01 Improvements in or relating to the prevention of coronary discharge in high tension electrical devices

Country Status (1)

Country Link
GB (1) GB713458A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172720A (en) * 1965-03-09 Terminal block
US3188603A (en) * 1962-08-06 1965-06-08 Paul H Snider Connector for a terminal block or the like
US3259699A (en) * 1962-06-16 1966-07-05 Temple De Rougemont Du Assembly mounting and interlocking means for plural pushbutton switches
US3577116A (en) * 1968-08-08 1971-05-04 Molex Inc Lamp socket and terminal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172720A (en) * 1965-03-09 Terminal block
US3259699A (en) * 1962-06-16 1966-07-05 Temple De Rougemont Du Assembly mounting and interlocking means for plural pushbutton switches
US3188603A (en) * 1962-08-06 1965-06-08 Paul H Snider Connector for a terminal block or the like
US3577116A (en) * 1968-08-08 1971-05-04 Molex Inc Lamp socket and terminal

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