IT991228B - Circuito di sicurezza per apparec chiature a interdizione automatica - Google Patents

Circuito di sicurezza per apparec chiature a interdizione automatica

Info

Publication number
IT991228B
IT991228B IT26666/73A IT2666673A IT991228B IT 991228 B IT991228 B IT 991228B IT 26666/73 A IT26666/73 A IT 26666/73A IT 2666673 A IT2666673 A IT 2666673A IT 991228 B IT991228 B IT 991228B
Authority
IT
Italy
Prior art keywords
equipment
safety circuit
automatic shut
shut
automatic
Prior art date
Application number
IT26666/73A
Other languages
English (en)
Italian (it)
Inventor
G Hotte
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT991228B publication Critical patent/IT991228B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
IT26666/73A 1972-07-25 1973-07-17 Circuito di sicurezza per apparec chiature a interdizione automatica IT991228B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27505772A 1972-07-25 1972-07-25

Publications (1)

Publication Number Publication Date
IT991228B true IT991228B (it) 1975-07-30

Family

ID=23050706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26666/73A IT991228B (it) 1972-07-25 1973-07-17 Circuito di sicurezza per apparec chiature a interdizione automatica

Country Status (7)

Country Link
US (1) US3793567A (enExample)
JP (1) JPS4954019A (enExample)
BR (1) BR7305465D0 (enExample)
CA (1) CA985405A (enExample)
FR (1) FR2194031B1 (enExample)
IT (1) IT991228B (enExample)
NL (1) NL7310005A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2896427B2 (ja) * 1990-03-01 1999-05-31 日本フィリップス株式会社 ロック機能付き電源オン・オフ回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056905A (en) * 1958-08-01 1962-10-02 Forbro Design Inc Protective system for transistors
US3611036A (en) * 1970-01-21 1971-10-05 Occidental Petroleum Corp Ground fault detector for electric motors

Also Published As

Publication number Publication date
FR2194031A1 (enExample) 1974-02-22
BR7305465D0 (pt) 1974-08-22
CA985405A (en) 1976-03-09
FR2194031B1 (enExample) 1977-02-18
NL7310005A (enExample) 1974-01-29
JPS4954019A (enExample) 1974-05-25
DE2335551B2 (de) 1975-07-03
DE2335551A1 (de) 1974-02-07
US3793567A (en) 1974-02-19

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