BR7503713A - PERFECTED ELECTROMAGNETIC RELAY - Google Patents

PERFECTED ELECTROMAGNETIC RELAY

Info

Publication number
BR7503713A
BR7503713A BR4768/75D BR7504768D BR7503713A BR 7503713 A BR7503713 A BR 7503713A BR 4768/75 D BR4768/75 D BR 4768/75D BR 7504768 D BR7504768 D BR 7504768D BR 7503713 A BR7503713 A BR 7503713A
Authority
BR
Brazil
Prior art keywords
electromagnetic relay
perfected electromagnetic
perfected
relay
electromagnetic
Prior art date
Application number
BR4768/75D
Other languages
Portuguese (pt)
Inventor
H Sauer
Original Assignee
Matsushita Electric Works 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 claimed from DE19742459039 external-priority patent/DE2459039C3/en
Priority claimed from DE2507914A external-priority patent/DE2507914C3/en
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of BR7503713A publication Critical patent/BR7503713A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/043—Details particular to miniaturised relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/64—Protective enclosures, baffle plates, or screens for contacts
    • H01H1/645—Protective enclosures, baffle plates, or screens for contacts containing getter material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H01H2001/545—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force having permanent magnets directly associated with the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
    • H01H51/2245—Armature inside coil
    • H01H51/2254—Contact forms part of armature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Surgical Instruments (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
BR4768/75D 1974-12-13 1975-06-12 PERFECTED ELECTROMAGNETIC RELAY BR7503713A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742459039 DE2459039C3 (en) 1974-12-13 Electromagnetic relay
DE2507914A DE2507914C3 (en) 1975-02-24 1975-02-24 Electromagnetic relay

Publications (1)

Publication Number Publication Date
BR7503713A true BR7503713A (en) 1976-09-08

Family

ID=25768103

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4768/75D BR7503713A (en) 1974-12-13 1975-06-12 PERFECTED ELECTROMAGNETIC RELAY

Country Status (7)

Country Link
BR (1) BR7503713A (en)
CS (1) CS264252B2 (en)
FR (1) FR2294534A1 (en)
GB (2) GB1516541A (en)
IT (1) IT1038961B (en)
SE (2) SE410537B (en)
YU (1) YU151475A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723220C2 (en) * 1977-05-23 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Polarized miniature electromagnetic relay
FR2444335A1 (en) * 1978-12-15 1980-07-11 Bernier Raymond WATERPROOF ELECTRIC-MAGNETIC RELAY OF VERY SMALL DIMENSIONS

Also Published As

Publication number Publication date
SE441402B (en) 1985-09-30
GB1525099A (en) 1978-09-20
IT1038961B (en) 1979-11-30
SE7811109L (en) 1978-10-25
CS264252B2 (en) 1989-06-13
FR2294534A1 (en) 1976-07-09
CS413975A2 (en) 1988-06-15
YU151475A (en) 1982-02-28
GB1516541A (en) 1978-07-05
SE410537B (en) 1979-10-15
FR2294534B1 (en) 1980-08-29
SE7506759L (en) 1976-06-14

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