FR2302502B1 - - Google Patents

Info

Publication number
FR2302502B1
FR2302502B1 FR7506091A FR7506091A FR2302502B1 FR 2302502 B1 FR2302502 B1 FR 2302502B1 FR 7506091 A FR7506091 A FR 7506091A FR 7506091 A FR7506091 A FR 7506091A FR 2302502 B1 FR2302502 B1 FR 2302502B1
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
FR7506091A
Other versions
FR2302502A1 (fr
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Priority to FR7506091A priority Critical patent/FR2302502A1/fr
Priority to DE19762606253 priority patent/DE2606253A1/de
Priority to US05/661,078 priority patent/US4056769A/en
Priority to IT20601/76A priority patent/IT1055478B/it
Publication of FR2302502A1 publication Critical patent/FR2302502A1/fr
Application granted granted Critical
Publication of FR2302502B1 publication Critical patent/FR2302502B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
FR7506091A 1975-02-27 1975-02-27 Detecteur de proximite a courant continu du type a deux fils a fonctions travail et/ou repos Granted FR2302502A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7506091A FR2302502A1 (fr) 1975-02-27 1975-02-27 Detecteur de proximite a courant continu du type a deux fils a fonctions travail et/ou repos
DE19762606253 DE2606253A1 (de) 1975-02-27 1976-02-17 Naeherungsinitiator
US05/661,078 US4056769A (en) 1975-02-27 1976-02-25 Direct current proximity detector having switching means which provide on two distinct outputs, signals when the target is located beyond or within a predetermined range
IT20601/76A IT1055478B (it) 1975-02-27 1976-02-26 Rivelatore di prossimita a corrente continua del tipo a due filicon funzioni lavoro e.o riposo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506091A FR2302502A1 (fr) 1975-02-27 1975-02-27 Detecteur de proximite a courant continu du type a deux fils a fonctions travail et/ou repos

Publications (2)

Publication Number Publication Date
FR2302502A1 FR2302502A1 (fr) 1976-09-24
FR2302502B1 true FR2302502B1 (fr) 1980-05-30

Family

ID=9151804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506091A Granted FR2302502A1 (fr) 1975-02-27 1975-02-27 Detecteur de proximite a courant continu du type a deux fils a fonctions travail et/ou repos

Country Status (4)

Country Link
US (1) US4056769A (fr)
DE (1) DE2606253A1 (fr)
FR (1) FR2302502A1 (fr)
IT (1) IT1055478B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482313A1 (fr) * 1980-05-12 1981-11-13 Crouzet Sa Perfectionnements aux detecteurs de proximite statiques
US4513257A (en) * 1981-12-03 1985-04-23 Omron Tateisi Electronics Co. Proximity switch with oppositely polarized coils
FR2518359A1 (fr) * 1981-12-15 1983-06-17 Telemecanique Electrique Dispositif generateur d'un signal analogique fonction de la deformation d'une plaque metallique et application a la commande " intuitive " de mouvements
JPH069336B2 (ja) * 1987-04-03 1994-02-02 本田技研工業株式会社 高周波発振型近接スイツチ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147408A (en) * 1961-08-07 1964-09-01 Yamamoto Mititaka Proximity switch system
GB1173186A (en) * 1967-03-23 1969-12-03 Square D Co Proximity Switch
DE1762448A1 (de) * 1968-06-19 1970-03-19 Wilhelm Riechmann Kapazitiver Annaeherungsschalter

Also Published As

Publication number Publication date
FR2302502A1 (fr) 1976-09-24
DE2606253A1 (de) 1976-09-09
US4056769A (en) 1977-11-01
IT1055478B (it) 1981-12-21
DE2606253C2 (fr) 1989-02-09

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