GB191636A - Improvements relating to electric switches - Google Patents

Improvements relating to electric switches

Info

Publication number
GB191636A
GB191636A GB372422A GB372422A GB191636A GB 191636 A GB191636 A GB 191636A GB 372422 A GB372422 A GB 372422A GB 372422 A GB372422 A GB 372422A GB 191636 A GB191636 A GB 191636A
Authority
GB
United Kingdom
Prior art keywords
switches
improvements relating
electric switches
berry
handle
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
GB372422A
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.)
BERRY S ELECTRIC Ltd
Original Assignee
BERRY S ELECTRIC 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
Application filed by BERRY S ELECTRIC Ltd filed Critical BERRY S ELECTRIC Ltd
Priority to GB372422A priority Critical patent/GB191636A/en
Publication of GB191636A publication Critical patent/GB191636A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs

Landscapes

  • Slide Switches (AREA)
  • Contacts (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

191,636. Berry, H. H., and Berry's Electric, Ltd. Feb. 8, 1922. Switches, quick-action; bases. - In ironclad switches cf the dead-centre type, the stem 3 connected to the handle 4 slides through the cover 1 and carries a fixed collar 5 and moving contacts. Two leaf springs 7, 8 are arranged on either side of the collar 5 and fitted with bulges. When the handle 4 is lifted, the springs are bent outwards and put under stress, thereby producing quick action of the contacts.
GB372422A 1922-02-08 1922-02-08 Improvements relating to electric switches Expired GB191636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB372422A GB191636A (en) 1922-02-08 1922-02-08 Improvements relating to electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB372422A GB191636A (en) 1922-02-08 1922-02-08 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
GB191636A true GB191636A (en) 1923-01-18

Family

ID=9763754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372422A Expired GB191636A (en) 1922-02-08 1922-02-08 Improvements relating to electric switches

Country Status (1)

Country Link
GB (1) GB191636A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914871C (en) * 1941-07-25 1954-07-12 Siemens Ag Switching device for high switching speeds with leaf spring drive
DE1078213B (en) * 1958-03-06 1960-03-24 Calor Emag Elektrizitaets Ag Auxiliary switch for control circuits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914871C (en) * 1941-07-25 1954-07-12 Siemens Ag Switching device for high switching speeds with leaf spring drive
DE1078213B (en) * 1958-03-06 1960-03-24 Calor Emag Elektrizitaets Ag Auxiliary switch for control circuits

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