IT1162505B - HIGH SENSITIVITY DIFFERENTIAL SWITCH - Google Patents

HIGH SENSITIVITY DIFFERENTIAL SWITCH

Info

Publication number
IT1162505B
IT1162505B IT20668/79A IT2066879A IT1162505B IT 1162505 B IT1162505 B IT 1162505B IT 20668/79 A IT20668/79 A IT 20668/79A IT 2066879 A IT2066879 A IT 2066879A IT 1162505 B IT1162505 B IT 1162505B
Authority
IT
Italy
Prior art keywords
high sensitivity
differential switch
sensitivity differential
switch
sensitivity
Prior art date
Application number
IT20668/79A
Other languages
Italian (it)
Other versions
IT7920668A0 (en
Original Assignee
Ave Belli Andrea
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 Ave Belli Andrea filed Critical Ave Belli Andrea
Priority to IT20668/79A priority Critical patent/IT1162505B/en
Publication of IT7920668A0 publication Critical patent/IT7920668A0/en
Priority to BE0/195166A priority patent/BE876258A/en
Priority to GR59941A priority patent/GR65197B/en
Priority to GB7943770A priority patent/GB2045001B/en
Priority to ES489532A priority patent/ES489532A0/en
Application granted granted Critical
Publication of IT1162505B publication Critical patent/IT1162505B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Burglar Alarm Systems (AREA)
IT20668/79A 1979-03-01 1979-03-01 HIGH SENSITIVITY DIFFERENTIAL SWITCH IT1162505B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20668/79A IT1162505B (en) 1979-03-01 1979-03-01 HIGH SENSITIVITY DIFFERENTIAL SWITCH
BE0/195166A BE876258A (en) 1979-03-01 1979-05-15 HIGH SENSITIVITY DIFFERENTIAL SWITCH
GR59941A GR65197B (en) 1979-03-01 1979-08-31 Automatic switch
GB7943770A GB2045001B (en) 1979-03-01 1979-12-19 High sensitivity polarised release device
ES489532A ES489532A0 (en) 1979-03-01 1980-02-27 HIGH SENSITIVITY DIFFERENTIAL SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20668/79A IT1162505B (en) 1979-03-01 1979-03-01 HIGH SENSITIVITY DIFFERENTIAL SWITCH

Publications (2)

Publication Number Publication Date
IT7920668A0 IT7920668A0 (en) 1979-03-01
IT1162505B true IT1162505B (en) 1987-04-01

Family

ID=11170290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20668/79A IT1162505B (en) 1979-03-01 1979-03-01 HIGH SENSITIVITY DIFFERENTIAL SWITCH

Country Status (5)

Country Link
BE (1) BE876258A (en)
ES (1) ES489532A0 (en)
GB (1) GB2045001B (en)
GR (1) GR65197B (en)
IT (1) IT1162505B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332860A1 (en) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Trip device for an earth-leakage current protection circuit breaker
FR2663461B1 (en) * 1990-06-15 1992-09-11 Etude Realisa Disjoncteurs LOW VOLTAGE PROTECTION SWITCH OR CIRCUIT BREAKER INCLUDING A POLARIZED DIFFERENTIAL TRIGGER.
DE9408669U1 (en) * 1994-05-26 1994-07-14 Siemens AG, 80333 München Holding magnet release for protective switching devices, especially for residual current circuit breakers
DE19637076A1 (en) * 1996-09-12 1998-03-19 Maier & Cie C Magnetic release, especially for a residual current circuit breaker
US5994987A (en) * 1998-05-15 1999-11-30 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
US5910759A (en) * 1998-05-15 1999-06-08 Siemens Energy & Automation, Inc. Contact mechanism for electronic overload relays
DE102004047738A1 (en) * 2004-09-30 2006-05-04 Siemens Ag Trigger relay device for a protective switching device

Also Published As

Publication number Publication date
ES8104882A1 (en) 1981-03-16
BE876258A (en) 1979-09-03
ES489532A0 (en) 1981-03-16
GB2045001B (en) 1983-11-09
GR65197B (en) 1980-07-29
IT7920668A0 (en) 1979-03-01
GB2045001A (en) 1980-10-22

Similar Documents

Publication Publication Date Title
FI800949A (en) FOERFARANDE OCH ANORDNING FOER SEPARERING AV BLOD
FI802041A (en) NY ELEKTROLYSCELL OCH FOERFARANDE FOER ELEKTROLYSERING AV HALIDER
FR2385164B1 (en) BILLBOARD
DK500880A (en) CLEANER
AT369865B (en) BELLOWS
DK163246C (en) 4'-KETO-N-TRIFLUORACETYLDAUNORUBICIN
FI812287A (en) TILL DRIVKRAFTEN SJAELVFOERSOERJANDE FLYTANDE OE
IT8049222A0 (en) HAS REACHED HYSTERESIS
FI801532A (en) FOERFARANDE OCH ANORDNING FOER BEARBETNING AV RUNDVIRKE TILL SAOGAT VIRKE
IT1162505B (en) HIGH SENSITIVITY DIFFERENTIAL SWITCH
IT1128409B (en) SCI
BE883696A (en) KEYRINGS
IT1132867B (en) ADVANCE CIRCUIT, HIGH SPEED
IT1149520B (en) HIGH SENSITIVITY PHOTON RETROACTION PHOTORETER
FI802904A (en) 15 SULFONAMIDPROSTAGLANDINDERIVAT
IT1165514B (en) SCI
FI800211A (en) SLANGHOELJESKOPPLING OCH ANVAENDNING AV KOPPLADE SLANGHOELJEN TILL FOERPACKNINGSAENDAMAOL
FR2471624B1 (en) ELECTROSTATIC RECORDING AGENT
BE883955A (en) "LIMNIMETER"
FR2486304B1 (en) DIFFERENTIAL MAGNETO-THERMAL SWITCH
IT1107244B (en) INDOLOPIRONI HAVING ANTI-ALLERGIC ACTIVITIES
FI65412B (en) FOERFARANDE FOER FRAMSTAELLNING AV FLYTANDE KLOR
FI801349A (en) FOERFARANDE FOER FOERAENDRING AV ZOOTEKNISK VAETSKA TILL FOERBRAENNINGSGASER OCH GOEDSLINGSSLAM
BE883954A (en) "SPANNINGSVERZORGINGSSCHAKELING"
SE7909585L (en) "MASTERBATCH"