GB1355293A - Alternating current logic control system - Google Patents

Alternating current logic control system

Info

Publication number
GB1355293A
GB1355293A GB1599172A GB1599172A GB1355293A GB 1355293 A GB1355293 A GB 1355293A GB 1599172 A GB1599172 A GB 1599172A GB 1599172 A GB1599172 A GB 1599172A GB 1355293 A GB1355293 A GB 1355293A
Authority
GB
United Kingdom
Prior art keywords
logic
switch
another
capacitor
autotransformer
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
GB1599172A
Other languages
English (en)
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.)
La Salle Machine Tool Inc
Original Assignee
La Salle Machine Tool Inc
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 La Salle Machine Tool Inc filed Critical La Salle Machine Tool Inc
Publication of GB1355293A publication Critical patent/GB1355293A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/007—Fail-safe circuits
    • 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
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Voltage And Current In General (AREA)
GB1599172A 1971-07-26 1972-04-06 Alternating current logic control system Expired GB1355293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16605671A 1971-07-26 1971-07-26

Publications (1)

Publication Number Publication Date
GB1355293A true GB1355293A (en) 1974-06-05

Family

ID=22601629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1599172A Expired GB1355293A (en) 1971-07-26 1972-04-06 Alternating current logic control system

Country Status (6)

Country Link
US (1) US3684926A (enExample)
CA (1) CA953375A (enExample)
DE (1) DE2212691A1 (enExample)
FR (1) FR2147563A5 (enExample)
GB (1) GB1355293A (enExample)
IT (1) IT958279B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD276507S (en) 1982-06-24 1984-11-27 Gene Nocon Photographic timing apparatus
FR2554291B1 (fr) * 1983-10-26 1985-12-06 Jeumont Schneider Circuit logique " et " a securite intrinseque

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748269A (en) * 1950-11-02 1956-05-29 Ralph J Slutz Regenerative shaping of electric pulses
US3026505A (en) * 1959-08-19 1962-03-20 Honeywell Regulator Co Unijunction transistor oscillator voltage monitoring circuit
US3329869A (en) * 1965-02-03 1967-07-04 Texas Instruments Inc Control apparatus

Also Published As

Publication number Publication date
CA953375A (en) 1974-08-20
FR2147563A5 (enExample) 1973-03-09
DE2212691A1 (de) 1973-02-08
IT958279B (it) 1973-10-20
US3684926A (en) 1972-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee