ZA701569B - Improvements in or relating to contact spring assemblies - Google Patents

Improvements in or relating to contact spring assemblies

Info

Publication number
ZA701569B
ZA701569B ZA701569A ZA701569A ZA701569B ZA 701569 B ZA701569 B ZA 701569B ZA 701569 A ZA701569 A ZA 701569A ZA 701569 A ZA701569 A ZA 701569A ZA 701569 B ZA701569 B ZA 701569B
Authority
ZA
South Africa
Prior art keywords
relating
contact spring
spring assemblies
assemblies
contact
Prior art date
Application number
ZA701569A
Inventor
H Dames
G Furtwangler
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA701569B publication Critical patent/ZA701569B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H2001/265—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support having special features for supporting, locating or pre-stressing the contact blade springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/42—Contact welding considerations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Contacts (AREA)
  • Breakers (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Adjustable Resistors (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
ZA701569A 1969-03-10 1970-03-09 Improvements in or relating to contact spring assemblies ZA701569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1912077A DE1912077C2 (en) 1969-03-10 1969-03-10 Contact spring set with the switching state that can no longer be changed at the moment a switching connection is welded

Publications (1)

Publication Number Publication Date
ZA701569B true ZA701569B (en) 1971-04-28

Family

ID=5727655

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA701569A ZA701569B (en) 1969-03-10 1970-03-09 Improvements in or relating to contact spring assemblies

Country Status (16)

Country Link
US (1) US3651294A (en)
JP (1) JPS4919897B1 (en)
AT (1) AT303180B (en)
BE (1) BE747138A (en)
CH (1) CH504094A (en)
DE (1) DE1912077C2 (en)
DK (1) DK123195B (en)
ES (1) ES377093A1 (en)
FR (1) FR2037906A5 (en)
GB (1) GB1257141A (en)
NL (1) NL154358B (en)
NO (1) NO127997B (en)
PL (1) PL71265B1 (en)
SE (1) SE372998B (en)
YU (1) YU33030B (en)
ZA (1) ZA701569B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714457A (en) * 1971-06-22 1973-01-30 J Sweeney Time delay switching system with improved twenty-four hour controller
DE2556748A1 (en) * 1975-12-17 1977-06-23 Hartmann & Braun Ag FORCED CONTACT ARRANGEMENT
JPS5957999U (en) * 1982-10-07 1984-04-16 株式会社タカラ Message board toy
AT386698B (en) * 1985-04-25 1988-09-26 Schrack Elektronik Ag RELAY
JP6702538B2 (en) * 2016-09-21 2020-06-03 有限会社リンテック Double pendulum type electromagnetic relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591684A (en) * 1948-12-23 1952-04-08 Int Standard Electric Corp Electrical contact
GB896401A (en) * 1957-05-21 1962-05-16 Dowty Electrics Ltd Improvements in electromagnetic multi-contact relays
DE1166322B (en) * 1962-06-20 1964-03-26 Polycontact A G Snap switch with pre- and main contact
US3433917A (en) * 1967-10-25 1969-03-18 Westinghouse Air Brake Co Fail-safe vital relay contact arrangement

Also Published As

Publication number Publication date
DE1912077B1 (en) 1970-10-22
GB1257141A (en) 1971-12-15
DK123195B (en) 1972-05-23
BE747138A (en) 1970-09-10
YU56970A (en) 1975-08-31
NL7002851A (en) 1970-09-14
SE372998B (en) 1975-01-20
YU33030B (en) 1976-03-31
DE1912077C2 (en) 1975-10-09
ES377093A1 (en) 1972-06-01
FR2037906A5 (en) 1970-12-31
AT303180B (en) 1972-11-10
PL71265B1 (en) 1974-04-30
NO127997B (en) 1973-09-10
US3651294A (en) 1972-03-21
JPS4919897B1 (en) 1974-05-21
CH504094A (en) 1971-02-28
NL154358B (en) 1977-08-15

Similar Documents

Publication Publication Date Title
ZA708232B (en) Improvements in or relating to electrodes
ZA706973B (en) Improvements in or relating to type-printing mechanisms
ZA713833B (en) Improvements in or relating to mould assemblies
ZA707095B (en) Improvements in or relating to railfastening devices
MY7400076A (en) Improvements in or relating to shaving devices
GB1242040A (en) Improvements in or relating to grinding devices
ZA701569B (en) Improvements in or relating to contact spring assemblies
ZA702211B (en) Improvements in or relating to stud-welding
ZA706419B (en) An improvement in or relating to condensate polishing
IE34801B1 (en) Improvements in or relating to structural assemblies
ZA707147B (en) Improvements in or relating to audio-sensitive devices
ZA707381B (en) Improvements in or relating to filters
ZA704349B (en) Improvements in or relating to polyurethanes
AU441425B2 (en) Improvements in or relating to contact spring assemblies
AU1216970A (en) Improvements in or relating to contact spring assemblies
ZA701531B (en) Improvements in or relating to electrical relay devices
ZA7090B (en) Improvements in or relating to mould assemblies
ZA707432B (en) Improvements in or relating to electro-magnetic relay sets
ZA712637B (en) Improvements in or relating to reed contact assemblies
AU3457571A (en) Improvements in or relating to contact systems
ZA708686B (en) Improvements in or relating to beds
MY7300033A (en) Improvements in or relating to jellies
IE34878B1 (en) Improvements in or relating to magnetic contact units
ZA705086B (en) Improvements in or relating to postmounted lanterns
ZA707259B (en) Improvements in or relating to gaskets