PL71265B1 - - Google Patents

Download PDF

Info

Publication number
PL71265B1
PL71265B1 PL1970139158A PL13915870A PL71265B1 PL 71265 B1 PL71265 B1 PL 71265B1 PL 1970139158 A PL1970139158 A PL 1970139158A PL 13915870 A PL13915870 A PL 13915870A PL 71265 B1 PL71265 B1 PL 71265B1
Authority
PL
Poland
Prior art keywords
springs
movable
spring
contact
pusher
Prior art date
Application number
PL1970139158A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL71265B1 publication Critical patent/PL71265B1/pl

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)
PL1970139158A 1969-03-10 1970-03-03 PL71265B1 (enrdf_load_stackoverflow)

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 (1)

Publication Number Publication Date
PL71265B1 true PL71265B1 (enrdf_load_stackoverflow) 1974-04-30

Family

ID=5727655

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1970139158A PL71265B1 (enrdf_load_stackoverflow) 1969-03-10 1970-03-03

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
NL154358B (nl) 1977-08-15
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
ES377093A1 (es) 1972-06-01

Similar Documents

Publication Publication Date Title
JPS60115121A (ja) 回路保護装置
US4101856A (en) Electrical switching relay construction and housing therefor
PL71265B1 (enrdf_load_stackoverflow)
US2556716A (en) Relay
US3750060A (en) Electromagnetic relay
KR102275002B1 (ko) 트립 장치
US11515113B2 (en) Contact device
US3239629A (en) Contact operator
GB2193041A (en) Relay
US3742405A (en) Small high current dc relay structure
US2969434A (en) Switching device
US3474367A (en) Relay motor
US3273093A (en) Automobile lamp relay and system
US2897316A (en) Electromagnetic switch
US3710290A (en) Polarized electromagnetic relay
US2983792A (en) Coordinate switching devices
JPS61281427A (ja) 電磁継電器
US2928915A (en) Arrangement in polarized relays
US2180539A (en) Relay
US2541355A (en) Relay with passive springs
US1877480A (en) Electrical relay
US2837613A (en) Switching device
US3298020A (en) Electric bell with momentum action striker
US2824924A (en) Multiple relay assembly
US4564828A (en) Electromagnetic relay