GB512176A - Improvements in, and connected with, removable contact arrangements for electric switches - Google Patents

Improvements in, and connected with, removable contact arrangements for electric switches

Info

Publication number
GB512176A
GB512176A GB1618938A GB1618938A GB512176A GB 512176 A GB512176 A GB 512176A GB 1618938 A GB1618938 A GB 1618938A GB 1618938 A GB1618938 A GB 1618938A GB 512176 A GB512176 A GB 512176A
Authority
GB
United Kingdom
Prior art keywords
units
fixed
contacts
armature
plates
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
GB1618938A
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.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree and Co Ltd
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
Priority to NL50673D priority Critical patent/NL50673C/xx
Priority to DESCH115194D priority patent/DE755954C/de
Application filed by JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Priority to GB1618938A priority patent/GB512176A/en
Publication of GB512176A publication Critical patent/GB512176A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/08—Dyes containing a splittable water solubilising group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1618938A 1938-03-04 1938-05-31 Improvements in, and connected with, removable contact arrangements for electric switches Expired GB512176A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL50673D NL50673C (enrdf_load_stackoverflow) 1938-05-31
DESCH115194D DE755954C (de) 1938-03-04 1938-03-04 Schalter fuer grosse Schalthaeufigkeit
GB1618938A GB512176A (en) 1938-05-31 1938-05-31 Improvements in, and connected with, removable contact arrangements for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1618938A GB512176A (en) 1938-05-31 1938-05-31 Improvements in, and connected with, removable contact arrangements for electric switches

Publications (1)

Publication Number Publication Date
GB512176A true GB512176A (en) 1939-08-30

Family

ID=10072781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1618938A Expired GB512176A (en) 1938-03-04 1938-05-31 Improvements in, and connected with, removable contact arrangements for electric switches

Country Status (2)

Country Link
GB (1) GB512176A (enrdf_load_stackoverflow)
NL (1) NL50673C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465154A (zh) * 2014-12-12 2015-03-25 贵州长征开关制造有限公司 一种双断点万能式断路器的触头模组

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104465154A (zh) * 2014-12-12 2015-03-25 贵州长征开关制造有限公司 一种双断点万能式断路器的触头模组

Also Published As

Publication number Publication date
NL50673C (enrdf_load_stackoverflow)

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