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IT8320010A0 - Sollecitazioni meccaniche dispositivo automatico di blocco indesiderate, applicabile in per cinematismi sottoposti a particolare ad interruttori elettrici. - Google Patents

Sollecitazioni meccaniche dispositivo automatico di blocco indesiderate, applicabile in per cinematismi sottoposti a particolare ad interruttori elettrici.

Info

Publication number
IT8320010A0
IT8320010A0 IT8320010A IT2001083A IT8320010A0 IT 8320010 A0 IT8320010 A0 IT 8320010A0 IT 8320010 A IT8320010 A IT 8320010A IT 2001083 A IT2001083 A IT 2001083A IT 8320010 A0 IT8320010 A0 IT 8320010A0
Authority
IT
Italy
Prior art keywords
kinematics
applicable
mechanical stresses
block device
electric switches
Prior art date
Application number
IT8320010A
Other languages
English (en)
Other versions
IT1161635B (it
Inventor
Pierbattista Mosconi
Renato Dosmo
Original Assignee
Sace Spa
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 Sace Spa filed Critical Sace Spa
Priority to IT20010/83A priority Critical patent/IT1161635B/it
Publication of IT8320010A0 publication Critical patent/IT8320010A0/it
Priority to US06/584,150 priority patent/US4644181A/en
Priority to EP84200321A priority patent/EP0121963B1/en
Priority to DE8484200321T priority patent/DE3463872D1/de
Priority to JP59044217A priority patent/JPS59169020A/ja
Priority to ES530796A priority patent/ES530796A0/es
Application granted granted Critical
Publication of IT1161635B publication Critical patent/IT1161635B/it

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
    • H01H71/1054—Means for avoiding unauthorised release

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT20010/83A 1983-03-10 1983-03-10 Dispositivo automatico di blocco per cinematismi sottoposti a sollecitazioni meccaniche indesiderate,applicabile in particolare ad interruttori elettrici IT1161635B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20010/83A IT1161635B (it) 1983-03-10 1983-03-10 Dispositivo automatico di blocco per cinematismi sottoposti a sollecitazioni meccaniche indesiderate,applicabile in particolare ad interruttori elettrici
US06/584,150 US4644181A (en) 1983-03-10 1984-02-27 Automatic locking device for linkages subjected to undesirable mechanical stresses, applicable in particular to electrical switches
EP84200321A EP0121963B1 (en) 1983-03-10 1984-03-07 Automatic locking device for linkages subjected to undesirable mechanical stresses, applicable in particular to electrical switches
DE8484200321T DE3463872D1 (en) 1983-03-10 1984-03-07 Automatic locking device for linkages subjected to undesirable mechanical stresses, applicable in particular to electrical switches
JP59044217A JPS59169020A (ja) 1983-03-10 1984-03-09 特に電気的スイツチに適用可能な望ましくない機械的応力を受ける連結部のための自動ロツキング装置
ES530796A ES530796A0 (es) 1983-03-10 1984-03-09 Dispositivo de bloqueo automatico para acoplamientos sometidos a esfuerzos mecanicos indeseables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20010/83A IT1161635B (it) 1983-03-10 1983-03-10 Dispositivo automatico di blocco per cinematismi sottoposti a sollecitazioni meccaniche indesiderate,applicabile in particolare ad interruttori elettrici

Publications (2)

Publication Number Publication Date
IT8320010A0 true IT8320010A0 (it) 1983-03-10
IT1161635B IT1161635B (it) 1987-03-18

Family

ID=11163093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20010/83A IT1161635B (it) 1983-03-10 1983-03-10 Dispositivo automatico di blocco per cinematismi sottoposti a sollecitazioni meccaniche indesiderate,applicabile in particolare ad interruttori elettrici

Country Status (6)

Country Link
US (1) US4644181A (it)
EP (1) EP0121963B1 (it)
JP (1) JPS59169020A (it)
DE (1) DE3463872D1 (it)
ES (1) ES530796A0 (it)
IT (1) IT1161635B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731692A (en) * 1986-10-24 1988-03-15 Square D Company Circuit breaker trip solenoid assembly
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
CA1294305C (en) * 1987-08-25 1992-01-14 Donald R. Boyd Tripping coil with flux shifting coil and booster coil
US4862298A (en) * 1988-03-11 1989-08-29 Magnetic Peripherals Inc. Shock load detection device
JPH04131722A (ja) * 1990-09-21 1992-05-06 Toyota Motor Corp 圧力センサ及び圧力センサの製造方法
US5282387A (en) * 1990-11-02 1994-02-01 Takata Corporation Shock sensor
WO2024215621A1 (en) * 2023-04-10 2024-10-17 University Of Massachusetts Underwater tensile rope stress detection system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537195A (en) * 1940-02-27 1941-06-12 Whipp & Bourne Ltd Improvements in or relating to circuit breakers and the like electro-magnetically operated switches
GB551085A (en) * 1941-07-31 1943-02-08 Igranic Electric Co Ltd Improvements in or relating to electric switches operated by impact or shock
DE1135550B (de) * 1960-08-01 1962-08-30 Licentia Gmbh Elektromagnetische Schalt- oder Steuereinrichtung
US3233465A (en) * 1962-07-16 1966-02-08 Cons Electrodynamics Corp Accelerometer
US3612966A (en) * 1969-11-03 1971-10-12 Dybel Frank Richard Piezoelectric transducer with improved sensing circuit
US3810145A (en) * 1972-10-27 1974-05-07 Oak Industries Inc Door bolt with electric alarm
US3843898A (en) * 1972-10-27 1974-10-22 Vernitron Corp Piezoelectric mounting with variable damping
US4130624A (en) * 1977-11-03 1978-12-19 Ohaus Scale Corporation Piezo-electric disc mounting methods and apparatus
US4225802A (en) * 1978-02-23 1980-09-30 Nippondenso Co., Ltd. Piezoelectric knocking detector for internal combustion engine
US4319146A (en) * 1980-05-23 1982-03-09 The Will-Burt Company Power driven equipment safety device

Also Published As

Publication number Publication date
EP0121963A1 (en) 1984-10-17
DE3463872D1 (en) 1987-06-25
ES8503887A1 (es) 1985-03-01
IT1161635B (it) 1987-03-18
ES530796A0 (es) 1985-03-01
EP0121963B1 (en) 1987-05-20
US4644181A (en) 1987-02-17
JPS59169020A (ja) 1984-09-22

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126