CH353818A - Electromagnetic switch and use of this switch - Google Patents

Electromagnetic switch and use of this switch

Info

Publication number
CH353818A
CH353818A CH353818DA CH353818A CH 353818 A CH353818 A CH 353818A CH 353818D A CH353818D A CH 353818DA CH 353818 A CH353818 A CH 353818A
Authority
CH
Switzerland
Prior art keywords
switch
electromagnetic
electromagnetic switch
Prior art date
Application number
Other languages
French (fr)
Inventor
Alfonse Howell Hugh
Original Assignee
Oak Manufacturing Co
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 Oak Manufacturing Co filed Critical Oak Manufacturing Co
Publication of CH353818A publication Critical patent/CH353818A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
CH353818D 1958-03-19 1959-03-19 Electromagnetic switch and use of this switch CH353818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353818XA 1958-03-19 1958-03-19

Publications (1)

Publication Number Publication Date
CH353818A true CH353818A (en) 1961-04-30

Family

ID=21882331

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353818D CH353818A (en) 1958-03-19 1959-03-19 Electromagnetic switch and use of this switch

Country Status (2)

Country Link
CH (1) CH353818A (en)
GB (1) GB865668A (en)

Also Published As

Publication number Publication date
GB865668A (en) 1961-04-19

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