FR1579512A - - Google Patents

Info

Publication number
FR1579512A
FR1579512A FR1579512DA FR1579512A FR 1579512 A FR1579512 A FR 1579512A FR 1579512D A FR1579512D A FR 1579512DA FR 1579512 A FR1579512 A FR 1579512A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1579512A publication Critical patent/FR1579512A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16P3/18—Control arrangements requiring the use of both hands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
FR1579512D 1968-02-12 1968-02-12 Expired FR1579512A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR139512 1968-02-12

Publications (1)

Publication Number Publication Date
FR1579512A true FR1579512A (it) 1969-08-29

Family

ID=8645857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579512D Expired FR1579512A (it) 1968-02-12 1968-02-12

Country Status (4)

Country Link
CH (1) CH499744A (it)
DE (1) DE1804628A1 (it)
FR (1) FR1579512A (it)
GB (1) GB1215774A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390666A1 (fr) * 1977-05-11 1978-12-08 Siemens Ag Commande de securite pour presses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9701006B2 (en) 2014-02-20 2017-07-11 Ingersoll-Rand Company Power tools with reconfigurable secondary switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390666A1 (fr) * 1977-05-11 1978-12-08 Siemens Ag Commande de securite pour presses

Also Published As

Publication number Publication date
GB1215774A (en) 1970-12-16
CH499744A (de) 1970-11-30
DE1804628A1 (de) 1970-07-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse