GB395896A - Improvements relating to the contacts of electrical make and break apparatus - Google Patents

Improvements relating to the contacts of electrical make and break apparatus

Info

Publication number
GB395896A
GB395896A GB26245/32A GB2624532A GB395896A GB 395896 A GB395896 A GB 395896A GB 26245/32 A GB26245/32 A GB 26245/32A GB 2624532 A GB2624532 A GB 2624532A GB 395896 A GB395896 A GB 395896A
Authority
GB
United Kingdom
Prior art keywords
contacts
break apparatus
improvements relating
sept
class
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB26245/32A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB395896A publication Critical patent/GB395896A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof

Landscapes

  • Push-Button Switches (AREA)
GB26245/32A 1931-09-21 1932-09-21 Improvements relating to the contacts of electrical make and break apparatus Expired GB395896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE395896X 1931-09-21

Publications (1)

Publication Number Publication Date
GB395896A true GB395896A (en) 1933-07-27

Family

ID=6396924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26245/32A Expired GB395896A (en) 1931-09-21 1932-09-21 Improvements relating to the contacts of electrical make and break apparatus

Country Status (2)

Country Link
FR (1) FR743280A (enrdf_load_stackoverflow)
GB (1) GB395896A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547658A (en) * 1947-02-24 1951-04-03 Gen Electric Electric switch contact

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE759254C (de) * 1941-01-28 1952-09-22 Heraeus Gmbh W C Schwachstromkontakt
DE901930C (de) * 1941-08-23 1954-01-18 Siemens Ag Kontaktmaterial fuer Schwachstromrelais bzw. Regler, insbesondere fuer Telegraphenrelais

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547658A (en) * 1947-02-24 1951-04-03 Gen Electric Electric switch contact

Also Published As

Publication number Publication date
FR743280A (enrdf_load_stackoverflow) 1933-03-25

Similar Documents

Publication Publication Date Title
GB416683A (en) Improvements in or relating to electric circuit breakers
GB954362A (en) Improvements relating to electrical selector switches
GB613082A (en) Polarized transductor amplifier
GB395896A (en) Improvements relating to the contacts of electrical make and break apparatus
GB960404A (en) Improvements in or relating to electric circuit-breakers
GB738467A (en) High tension electric circuit breaker with a plurality of series connected breaking gaps
GB678140A (en) Improvements in or relating to electromagnetic relay protective arrangements
GB438401A (en) Improvements in or relating to electric circuit interrupters
GB375946A (en) Improvements in and relating to safety devices for overhead electric lines
GB531814A (en) Improvements in or relating to the insulation of electrical apparatus particularly for trolley buses
GB389472A (en) Improvements in or relating to the terminals of switches and other electrical units
GB993284A (en) Electric circuit breakers
GB467162A (en) Improvements in or relating to the manufacture of welding electrodes and electric make-and-break switch contacts
GB553365A (en) Improvements in and relating to mercury electric switches
GB428712A (en) Improvements in electro-chemical processes
GB288294A (en) Improvements in tripolar circuit-breakers
GB421796A (en) Improvements in or relating to thermally-responsive devices for use in electrical apparatus
GB164142A (en) Metal contacts for electrical apparatus
GB583200A (en) Improvements in electric compressed air blow-out circuit breakers
GB386099A (en) Improvements in thermal switches
GB704420A (en) Improvements relating to electric contacts
GB272881A (en) Improvements in and relating to electric switches
GB530452A (en) Improvements in or relating to electrical contactors or other apparatus having pivoted current-carrying arms
GB699439A (en) Improvements in or relating to electric switchgear and fuses
GB411410A (en) Attachment of fixed contacts to terminals in electrical apparatus