NL154358B - Relais met een contactverenstel, waarbij na het vastlassen van contacten de schakeltoestand niet meer kan worden gewijzigd. - Google Patents

Relais met een contactverenstel, waarbij na het vastlassen van contacten de schakeltoestand niet meer kan worden gewijzigd.

Info

Publication number
NL154358B
NL154358B NL707002851A NL7002851A NL154358B NL 154358 B NL154358 B NL 154358B NL 707002851 A NL707002851 A NL 707002851A NL 7002851 A NL7002851 A NL 7002851A NL 154358 B NL154358 B NL 154358B
Authority
NL
Netherlands
Prior art keywords
relay
changed
contact body
switching status
contacts welding
Prior art date
Application number
NL707002851A
Other languages
English (en)
Dutch (nl)
Other versions
NL7002851A (enrdf_load_stackoverflow
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 NL7002851A publication Critical patent/NL7002851A/xx
Publication of NL154358B publication Critical patent/NL154358B/xx

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)
  • Mechanisms For Operating Contacts (AREA)
  • Adjustable Resistors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Breakers (AREA)
NL707002851A 1969-03-10 1970-02-27 Relais met een contactverenstel, waarbij na het vastlassen van contacten de schakeltoestand niet meer kan worden gewijzigd. NL154358B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1912077A DE1912077C2 (de) 1969-03-10 1969-03-10 Kontaktfedersatz mit im Augenblick des Verschweißens einer Schaltverbindung nicht mehr veränderbarem Schaltzustand

Publications (2)

Publication Number Publication Date
NL7002851A NL7002851A (enrdf_load_stackoverflow) 1970-09-14
NL154358B true NL154358B (nl) 1977-08-15

Family

ID=5727655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707002851A NL154358B (nl) 1969-03-10 1970-02-27 Relais met een contactverenstel, waarbij na het vastlassen van contacten de schakeltoestand niet meer kan worden gewijzigd.

Country Status (16)

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

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 (de) * 1975-12-17 1977-06-23 Hartmann & Braun Ag Zwangsgefuehrte kontaktanordnung
JPS5957999U (ja) * 1982-10-07 1984-04-16 株式会社タカラ メツセ−ジボ−ド玩具
AT386698B (de) * 1985-04-25 1988-09-26 Schrack Elektronik Ag Relais
WO2018055909A1 (ja) * 2016-09-21 2018-03-29 有限会社リンテック 両振り子型電磁リレー

Family Cites Families (5)

* 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
DE1053667B (de) * 1958-03-10 1959-03-26 Helmut Mauell Relais mit Wischkontakten
DE1166322B (de) * 1962-06-20 1964-03-26 Polycontact A G Schnappschalter mit Vor- und Hauptkontakt
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
DK123195B (da) 1972-05-23
AT303180B (de) 1972-11-10
JPS4919897B1 (enrdf_load_stackoverflow) 1974-05-21
ZA701569B (en) 1971-04-28
NL7002851A (enrdf_load_stackoverflow) 1970-09-14
YU56970A (en) 1975-08-31
GB1257141A (enrdf_load_stackoverflow) 1971-12-15
DE1912077C2 (de) 1975-10-09
FR2037906A5 (enrdf_load_stackoverflow) 1970-12-31
NO127997B (enrdf_load_stackoverflow) 1973-09-10
YU33030B (en) 1976-03-31
SE372998B (enrdf_load_stackoverflow) 1975-01-20
DE1912077B1 (de) 1970-10-22
CH504094A (de) 1971-02-28
BE747138A (fr) 1970-09-10
US3651294A (en) 1972-03-21
PL71265B1 (enrdf_load_stackoverflow) 1974-04-30
ES377093A1 (es) 1972-06-01

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS