CH333333A - Automatic screwdriver for switching off electrical lines in the event of overcurrent and short circuit - Google Patents

Automatic screwdriver for switching off electrical lines in the event of overcurrent and short circuit

Info

Publication number
CH333333A
CH333333A CH333333DA CH333333A CH 333333 A CH333333 A CH 333333A CH 333333D A CH333333D A CH 333333DA CH 333333 A CH333333 A CH 333333A
Authority
CH
Switzerland
Prior art keywords
overcurrent
event
switching
short circuit
electrical lines
Prior art date
Application number
Other languages
German (de)
Original Assignee
Weber Ag Fab Elektro
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 Weber Ag Fab Elektro filed Critical Weber Ag Fab Elektro
Publication of CH333333A publication Critical patent/CH333333A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H01H73/10—Cartridge housings, e.g. screw-in housing
CH333333D 1954-06-08 1955-05-10 Automatic screwdriver for switching off electrical lines in the event of overcurrent and short circuit CH333333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2875296X 1954-06-08

Publications (1)

Publication Number Publication Date
CH333333A true CH333333A (en) 1958-10-15

Family

ID=4572482

Family Applications (3)

Application Number Title Priority Date Filing Date
CH327891D CH327891A (en) 1954-06-08 1954-06-08 Circuit breaker with bimetal overcurrent release
CH333075D CH333075A (en) 1954-06-08 1954-08-09 Circuit breaker with bimetal overcurrent release
CH333333D CH333333A (en) 1954-06-08 1955-05-10 Automatic screwdriver for switching off electrical lines in the event of overcurrent and short circuit

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH327891D CH327891A (en) 1954-06-08 1954-06-08 Circuit breaker with bimetal overcurrent release
CH333075D CH333075A (en) 1954-06-08 1954-08-09 Circuit breaker with bimetal overcurrent release

Country Status (4)

Country Link
US (1) US2875296A (en)
BE (1) BE538489A (en)
CH (3) CH327891A (en)
FR (1) FR1132466A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980779A (en) * 1958-10-22 1961-04-18 Ranco Inc Motor protector
US3238335A (en) * 1962-06-05 1966-03-01 Robertshaw Controls Co Thermal time delay electric switch means having selectively adjustable on and off times
DE1513260B1 (en) * 1965-03-19 1970-01-29 Licentia Gmbh Thermal trigger
GB1083650A (en) * 1965-05-15 1967-09-20 Gen Electric Canada Thermal protective device
US20100042652A1 (en) * 1999-02-05 2010-02-18 O'donnell Michael System for tracking distribution for internet-distributed works of authorship
US8753765B2 (en) * 2011-03-14 2014-06-17 Samsung Sdi Co., Ltd. Secondary battery
KR101666258B1 (en) 2013-01-23 2016-10-13 삼성에스디아이 주식회사 Rechargeable battery

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832194A (en) * 1929-03-27 1931-11-17 Arthur J Esser Fuse device
US2050284A (en) * 1932-03-23 1936-08-11 Westinghouse Electric & Mfg Co Circuit interrupter
US2005687A (en) * 1933-06-20 1935-06-18 Sachs Joseph Current responsive element and method of manufacture therefor
BE402837A (en) * 1934-02-12
US2094199A (en) * 1934-07-25 1937-09-28 Gen Motors Corp Switch
GB467203A (en) * 1935-11-29 1937-05-31 John Ashworth Crabtree Improvements in, or relating to, motor-protective and other automatic switches or circuit-breakers
US2313745A (en) * 1941-06-04 1943-03-16 Westinghouse Electric & Mfg Co Thermal switch for fluorescent lamps
US2587162A (en) * 1950-01-05 1952-02-26 Mechanical Products Inc Circuit breaker with ambient temperature and shock compensation
NL76720C (en) * 1950-06-02
NL162276B (en) * 1950-07-01 Siemens Ag BUILDING BLOCK SWITCH WITH MULTIPLE ORGANS FOR PERFORMING DIFFERENT SWITCH FUNCTIONS.
US2568423A (en) * 1950-07-07 1951-09-18 Westinghouse Electric Corp Circuit breaker
US2697151A (en) * 1951-03-24 1954-12-14 Square D Co Circuit breaker
NL79693C (en) * 1952-05-24

Also Published As

Publication number Publication date
FR1132466A (en) 1957-03-12
US2875296A (en) 1959-02-24
CH327891A (en) 1958-02-15
BE538489A (en) 1955-06-15
CH333075A (en) 1958-09-30

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