GB2136648B - Trigger circuit - Google Patents

Trigger circuit

Info

Publication number
GB2136648B
GB2136648B GB08305644A GB8305644A GB2136648B GB 2136648 B GB2136648 B GB 2136648B GB 08305644 A GB08305644 A GB 08305644A GB 8305644 A GB8305644 A GB 8305644A GB 2136648 B GB2136648 B GB 2136648B
Authority
GB
United Kingdom
Prior art keywords
trigger circuit
trigger
circuit
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
GB08305644A
Other languages
English (en)
Other versions
GB2136648A (en
Inventor
Philip Ronald Verity
Mark Duncan Chaplain
Graham David James Turner
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.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey Co 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 GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Priority to GB08305644A priority Critical patent/GB2136648B/en
Priority to DE19843406764 priority patent/DE3406764A1/de
Publication of GB2136648A publication Critical patent/GB2136648A/en
Application granted granted Critical
Publication of GB2136648B publication Critical patent/GB2136648B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/284—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/005—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to ionising radiation; Nuclear-radiation circumvention circuits

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
GB08305644A 1983-03-01 1983-03-01 Trigger circuit Expired GB2136648B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08305644A GB2136648B (en) 1983-03-01 1983-03-01 Trigger circuit
DE19843406764 DE3406764A1 (de) 1983-03-01 1984-02-24 Ausloeseschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08305644A GB2136648B (en) 1983-03-01 1983-03-01 Trigger circuit

Publications (2)

Publication Number Publication Date
GB2136648A GB2136648A (en) 1984-09-19
GB2136648B true GB2136648B (en) 1986-05-14

Family

ID=10538806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08305644A Expired GB2136648B (en) 1983-03-01 1983-03-01 Trigger circuit

Country Status (2)

Country Link
DE (1) DE3406764A1 (enrdf_load_stackoverflow)
GB (1) GB2136648B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9115976D0 (en) * 1991-07-24 1991-11-06 Marconi Gec Ltd Protection of integrated circuit devices
FR2743958A1 (fr) * 1996-01-23 1997-07-25 Thomson Csf Dispositif de coupure rapide d'alimentation
PL213631B1 (pl) 2007-08-10 2013-04-30 Pimco Spólka Z Ograniczona Odpowiedzialnoscia Sposób wykrywania wybuchu jadrowego, detektor wybuchu jadrowego i pojazd silnikowy odporny na skutki wybuchu jadrowego
GB2619295B (en) * 2022-05-30 2024-07-03 Energy Res Lab Ltd EMP protection system
GB2624359A (en) * 2022-06-13 2024-05-22 Energy Res Lab Ltd Grid protection apparatus and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1602528A (enrdf_load_stackoverflow) * 1968-09-20 1970-12-21

Also Published As

Publication number Publication date
DE3406764C2 (enrdf_load_stackoverflow) 1992-05-27
DE3406764A1 (de) 1984-09-06
GB2136648A (en) 1984-09-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
727 Application made for amendment of specification (sect. 27/1977)
727A Application for amendment of specification now open to opposition (sect. 27/1977)
727B Case decided by the comptroller ** specification amended (sect. 27/1977)
SPAC Amended specification published ** copy of the specification now available
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930301