FR2128090B1 - - Google Patents

Info

Publication number
FR2128090B1
FR2128090B1 FR717107456A FR7107456A FR2128090B1 FR 2128090 B1 FR2128090 B1 FR 2128090B1 FR 717107456 A FR717107456 A FR 717107456A FR 7107456 A FR7107456 A FR 7107456A FR 2128090 B1 FR2128090 B1 FR 2128090B1
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
FR717107456A
Other languages
French (fr)
Other versions
FR2128090A1 (de
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR717107456A priority Critical patent/FR2128090B1/fr
Publication of FR2128090A1 publication Critical patent/FR2128090A1/fr
Application granted granted Critical
Publication of FR2128090B1 publication Critical patent/FR2128090B1/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
    • F16P3/12—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
FR717107456A 1971-03-04 1971-03-04 Expired FR2128090B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR717107456A FR2128090B1 (de) 1971-03-04 1971-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717107456A FR2128090B1 (de) 1971-03-04 1971-03-04

Publications (2)

Publication Number Publication Date
FR2128090A1 FR2128090A1 (de) 1972-10-20
FR2128090B1 true FR2128090B1 (de) 1973-05-11

Family

ID=9072897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717107456A Expired FR2128090B1 (de) 1971-03-04 1971-03-04

Country Status (1)

Country Link
FR (1) FR2128090B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831089C2 (de) * 1978-07-14 1984-02-16 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Schaltungsanordnung zur Überwachung der Relaiskontakte im Überwachungskreis einer Arbeitsmaschine

Also Published As

Publication number Publication date
FR2128090A1 (de) 1972-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse