GB760222A - Improvements in and relating to electromagnetic vibrators - Google Patents

Improvements in and relating to electromagnetic vibrators

Info

Publication number
GB760222A
GB760222A GB3161952A GB3161952A GB760222A GB 760222 A GB760222 A GB 760222A GB 3161952 A GB3161952 A GB 3161952A GB 3161952 A GB3161952 A GB 3161952A GB 760222 A GB760222 A GB 760222A
Authority
GB
United Kingdom
Prior art keywords
reed
contacts
coil
group xxxvii
dec
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
GB3161952A
Other languages
English (en)
Inventor
Christopher John Armstrong
Louis Pierre Zimmerman
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.)
WALTER INSTR Ltd
Original Assignee
WALTER INSTR Ltd
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
Priority to NLAANVRAGE7700354,A priority Critical patent/NL183483B/xx
Priority to BE525015D priority patent/BE525015A/xx
Application filed by WALTER INSTR Ltd filed Critical WALTER INSTR Ltd
Priority to GB3161952A priority patent/GB760222A/en
Publication of GB760222A publication Critical patent/GB760222A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
GB3161952A 1952-12-12 1952-12-12 Improvements in and relating to electromagnetic vibrators Expired GB760222A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE7700354,A NL183483B (nl) 1952-12-12 Faselusgrendelketen.
BE525015D BE525015A (enrdf_load_stackoverflow) 1952-12-12
GB3161952A GB760222A (en) 1952-12-12 1952-12-12 Improvements in and relating to electromagnetic vibrators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3161952A GB760222A (en) 1952-12-12 1952-12-12 Improvements in and relating to electromagnetic vibrators

Publications (1)

Publication Number Publication Date
GB760222A true GB760222A (en) 1956-10-31

Family

ID=10325860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3161952A Expired GB760222A (en) 1952-12-12 1952-12-12 Improvements in and relating to electromagnetic vibrators

Country Status (3)

Country Link
BE (1) BE525015A (enrdf_load_stackoverflow)
GB (1) GB760222A (enrdf_load_stackoverflow)
NL (1) NL183483B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985015A (en) * 1955-11-10 1961-05-23 Raytheon Co Depth indicating system

Also Published As

Publication number Publication date
BE525015A (enrdf_load_stackoverflow)
NL183483B (nl)

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