AT387676B - LIGHTNING PROTECTION DEVICE - Google Patents

LIGHTNING PROTECTION DEVICE

Info

Publication number
AT387676B
AT387676B AT333883A AT333883A AT387676B AT 387676 B AT387676 B AT 387676B AT 333883 A AT333883 A AT 333883A AT 333883 A AT333883 A AT 333883A AT 387676 B AT387676 B AT 387676B
Authority
AT
Austria
Prior art keywords
switching contacts
protection device
lightning protection
gradient
appliance
Prior art date
Application number
AT333883A
Other languages
German (de)
Other versions
ATA333883A (en
Original Assignee
Seissl Sebastian
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 Seissl Sebastian filed Critical Seissl Sebastian
Priority to AT333883A priority Critical patent/AT387676B/en
Publication of ATA333883A publication Critical patent/ATA333883A/en
Application granted granted Critical
Publication of AT387676B publication Critical patent/AT387676B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/22—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage of short duration, e.g. lightning

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

Lightning protection device having a gradient evaluation circuit 1, which produces an output signal beyond a specific gradient of the electrostatic field caused by the charge in the air. An electromechanical isolating apparatus 2 is provided which can be driven by this signal and which, when a thunderstorm approaches, conductively isolates the switching contacts 5, which are associated with an appliance 4, from the switching contacts 6 of an electrical cable, for example of an antenna or mains cable A, N, by moving the switching contacts 5, 6 apart such that they are physically separated. <IMAGE>
AT333883A 1983-09-20 1983-09-20 LIGHTNING PROTECTION DEVICE AT387676B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT333883A AT387676B (en) 1983-09-20 1983-09-20 LIGHTNING PROTECTION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT333883A AT387676B (en) 1983-09-20 1983-09-20 LIGHTNING PROTECTION DEVICE

Publications (2)

Publication Number Publication Date
ATA333883A ATA333883A (en) 1988-07-15
AT387676B true AT387676B (en) 1989-02-27

Family

ID=3549017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT333883A AT387676B (en) 1983-09-20 1983-09-20 LIGHTNING PROTECTION DEVICE

Country Status (1)

Country Link
AT (1) AT387676B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014001030B3 (en) * 2014-01-25 2015-04-16 Audi Ag Vehicle, power supply device and method of protecting a vehicle-side circuit from lightning damage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911322A (en) * 1974-03-05 1975-10-07 Westinghouse Electric Corp Method and circuit arrangement for an improved low cost lightning arrester
DE2550713A1 (en) * 1975-11-12 1977-05-18 Bodo Schumann Electric field proximity detector with high sensitivity - uses mosfet input circuit gates connected to tuned aerial system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911322A (en) * 1974-03-05 1975-10-07 Westinghouse Electric Corp Method and circuit arrangement for an improved low cost lightning arrester
DE2550713A1 (en) * 1975-11-12 1977-05-18 Bodo Schumann Electric field proximity detector with high sensitivity - uses mosfet input circuit gates connected to tuned aerial system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014001030B3 (en) * 2014-01-25 2015-04-16 Audi Ag Vehicle, power supply device and method of protecting a vehicle-side circuit from lightning damage

Also Published As

Publication number Publication date
ATA333883A (en) 1988-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee