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FR1045991A - Ressorts de contact pour appareils électriques - Google Patents

Ressorts de contact pour appareils électriques

Info

Publication number
FR1045991A
FR1045991A FR1045991DA FR1045991A FR 1045991 A FR1045991 A FR 1045991A FR 1045991D A FR1045991D A FR 1045991DA FR 1045991 A FR1045991 A FR 1045991A
Authority
FR
France
Prior art keywords
electrical devices
contact springs
springs
contact
electrical
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
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1045991A publication Critical patent/FR1045991A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H11/042—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion by mechanical deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
FR1045991D 1950-12-06 1951-11-29 Ressorts de contact pour appareils électriques Expired FR1045991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE296818X 1950-12-06

Publications (1)

Publication Number Publication Date
FR1045991A true FR1045991A (fr) 1953-12-02

Family

ID=20307350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045991D Expired FR1045991A (fr) 1950-12-06 1951-11-29 Ressorts de contact pour appareils électriques

Country Status (5)

Country Link
BE (1) BE507607A (fr)
CH (1) CH296818A (fr)
FR (1) FR1045991A (fr)
GB (1) GB695683A (fr)
NL (1) NL81589C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037154A1 (fr) * 1980-03-27 1981-10-07 E.I. Du Pont De Nemours And Company Procédé pour l'insertion d'un point d'or dans des bornes électriques
FR2488037A1 (fr) * 1980-08-01 1982-02-05 Legrand Sa Procede de realisation de lames de contact de commutateur, appareil pour sa mise en oeuvre, et lame de contact realisee par ce procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB882850A (en) * 1959-05-27 1961-11-22 Controls Co Of America Improvements in and relating to snap action electrical switches and a process for making the switches

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037154A1 (fr) * 1980-03-27 1981-10-07 E.I. Du Pont De Nemours And Company Procédé pour l'insertion d'un point d'or dans des bornes électriques
FR2488037A1 (fr) * 1980-08-01 1982-02-05 Legrand Sa Procede de realisation de lames de contact de commutateur, appareil pour sa mise en oeuvre, et lame de contact realisee par ce procede

Also Published As

Publication number Publication date
BE507607A (fr)
GB695683A (en) 1953-08-12
NL81589C (fr)
CH296818A (de) 1954-02-28

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