GB966611A - Protective arrangements for electrical circuits and apparatus - Google Patents

Protective arrangements for electrical circuits and apparatus

Info

Publication number
GB966611A
GB966611A GB3436661A GB3436661A GB966611A GB 966611 A GB966611 A GB 966611A GB 3436661 A GB3436661 A GB 3436661A GB 3436661 A GB3436661 A GB 3436661A GB 966611 A GB966611 A GB 966611A
Authority
GB
United Kingdom
Prior art keywords
electrical circuits
protective arrangements
protective
sept
arrangements
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
GB3436661A
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.)
MICHAEL CORNELIUS GERRARD
Original Assignee
MICHAEL CORNELIUS GERRARD
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 MICHAEL CORNELIUS GERRARD filed Critical MICHAEL CORNELIUS GERRARD
Priority to GB3436661A priority Critical patent/GB966611A/en
Publication of GB966611A publication Critical patent/GB966611A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection

Landscapes

  • Thin Film Transistor (AREA)
  • Element Separation (AREA)
  • Control Of El Displays (AREA)

Abstract

966,611. Protective arrangements. M. C. GERRARD. Sept. 22, 1962 [Sept. 26, 1961], No. 34366/61. Addition to 880,238. Drawings to Specification. Heading H2K. The protective arrangement of the parent Specification is modified in that the bridge circuit is connected between the line conductor and an independent earth.
GB3436661A 1961-09-26 1961-09-26 Protective arrangements for electrical circuits and apparatus Expired GB966611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3436661A GB966611A (en) 1961-09-26 1961-09-26 Protective arrangements for electrical circuits and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3436661A GB966611A (en) 1961-09-26 1961-09-26 Protective arrangements for electrical circuits and apparatus

Publications (1)

Publication Number Publication Date
GB966611A true GB966611A (en) 1964-08-12

Family

ID=10364738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3436661A Expired GB966611A (en) 1961-09-26 1961-09-26 Protective arrangements for electrical circuits and apparatus

Country Status (1)

Country Link
GB (1) GB966611A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077621A2 (en) * 1981-10-07 1983-04-27 Charles H. Graham Electrical heating system
WO1998047324A2 (en) * 1997-04-17 1998-10-22 France/Scott Fetzer Company Safety-enhanced transformer circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077621A2 (en) * 1981-10-07 1983-04-27 Charles H. Graham Electrical heating system
EP0077621A3 (en) * 1981-10-07 1984-03-07 Charles H. Graham Electrical heating system
WO1998047324A2 (en) * 1997-04-17 1998-10-22 France/Scott Fetzer Company Safety-enhanced transformer circuit
WO1998047324A3 (en) * 1997-04-17 1999-02-11 Scott & Fetzer Co France Safety-enhanced transformer circuit

Similar Documents

Publication Publication Date Title
GB1256780A (en)
CA718127A (en) Electronic direct current voltage regulator
GB966611A (en) Protective arrangements for electrical circuits and apparatus
CA628862A (en) Contact and terminal member for wiring devices
CA646098A (en) Protective arrangements for electrical circuits and apparatus
CA630074A (en) Electrical trolley and conductor apparatus
CA623126A (en) Electrical indicating and telemetering circuits
AU263361B2 (en) Electrical bridge networks and circuits indluding said networks
CA615251A (en) Protective device for electrical circuits and apparatus
CA632498A (en) Protection of connections between electrical conductors
CA621235A (en) Electrical circuits and their manufacture
AU252724B2 (en) N improvements in or relating to electrical circuits
AU265480B2 (en) Improvements in or relating to electrical circuits
AU1291162A (en) Electrical bridge networks and circuits indluding said networks
AU263823B2 (en) Improvements in terminal arrangements for electrical wiring
CA625763A (en) Electrical inverter circuits
CA620424A (en) Circuit for connecting alternators in parallel
CA621364A (en) Electrical conduit union and expansion coupling
AU263777B2 (en) Method and means for electrical connection
AU247931B2 (en) Improvements in or relating to telephone cables having coaxial pairs and balanced circuits for carrier frequencies
CA625569A (en) Electrical wiring device
AU261059B2 (en) Impedance components for use in electrical circuits
CA674587A (en) Quick acting impedance controlled line protection circuit arrangement
AU958061A (en) N improvements in or relating to electrical circuits
AU2475362A (en) Improvements in or relating to electrical circuits