GB285860A - - Google Patents

Info

Publication number
GB285860A
GB285860A GB5722/28A GB572228A GB285860A GB 285860 A GB285860 A GB 285860A GB 5722/28 A GB5722/28 A GB 5722/28A GB 572228 A GB572228 A GB 572228A GB 285860 A GB285860 A GB 285860A
Authority
GB
United Kingdom
Prior art keywords
contacts
relay
kinsley
tapper
assignees
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
GB5722/28A
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.)
FEDERATED ENGINEERS DEVELOPMENT Corp
Original Assignee
FEDERATED ENGINEERS DEVELOPMENT Corp
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 FEDERATED ENGINEERS DEVELOPMENT Corp filed Critical FEDERATED ENGINEERS DEVELOPMENT Corp
Publication of GB285860A publication Critical patent/GB285860A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Relay Circuits (AREA)

Abstract

285,860. Federated Engineers Development Corporation, (Assignees of Kinsley, C.). Feb. 23, 1927, [Convention date]. Electromagnetic switches.-A relay 62 closes contacts 75, 76 in a circuit containing a make- and-break device 72 and a coil 69 having an armature 70 by means of which a tapper 67 is caused to tap a relay R<1> close to the contacts 48 so as to ensure prompt separation of the contacts 46, 48.
GB5722/28A 1927-02-23 1928-02-23 Expired GB285860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US285860TA 1927-02-23 1927-02-23

Publications (1)

Publication Number Publication Date
GB285860A true GB285860A (en) 1929-08-23

Family

ID=31945732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5722/28A Expired GB285860A (en) 1927-02-23 1928-02-23

Country Status (1)

Country Link
GB (1) GB285860A (en)

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