AT255535B - Federantrieb für elektrische Schaltgeräte - Google Patents

Federantrieb für elektrische Schaltgeräte

Info

Publication number
AT255535B
AT255535B AT794963A AT794963A AT255535B AT 255535 B AT255535 B AT 255535B AT 794963 A AT794963 A AT 794963A AT 794963 A AT794963 A AT 794963A AT 255535 B AT255535 B AT 255535B
Authority
AT
Austria
Prior art keywords
spring drive
electrical switchgear
switchgear
electrical
spring
Prior art date
Application number
AT794963A
Other languages
English (en)
Original Assignee
Sachsenwerk Licht & Kraft Ag
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 Sachsenwerk Licht & Kraft Ag filed Critical Sachsenwerk Licht & Kraft Ag
Application granted granted Critical
Publication of AT255535B publication Critical patent/AT255535B/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3052—Linear spring motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18856—Oscillating to oscillating
    • Y10T74/18864—Snap action
AT794963A 1963-04-09 1963-10-03 Federantrieb für elektrische Schaltgeräte AT255535B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0084615 1963-04-09

Publications (1)

Publication Number Publication Date
AT255535B true AT255535B (de) 1967-07-10

Family

ID=7511816

Family Applications (1)

Application Number Title Priority Date Filing Date
AT794963A AT255535B (de) 1963-04-09 1963-10-03 Federantrieb für elektrische Schaltgeräte

Country Status (4)

Country Link
US (1) US3298237A (de)
AT (1) AT255535B (de)
CH (1) CH427961A (de)
GB (1) GB1014374A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803787B2 (de) * 1978-01-28 1979-11-22 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Schalter-Antriebsvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US330949A (en) * 1885-11-24 Electric switch or circuit-controller
US1118692A (en) * 1913-09-10 1914-11-24 Thomas Albert Sone Machine rock-drill.
US1581117A (en) * 1925-04-27 1926-04-20 Larimer Company Periodic rotary and cam switch
US1807526A (en) * 1929-09-19 1931-05-26 Trumbull Electric Mfg Co Electric switch
US2155594A (en) * 1937-02-06 1939-04-25 Hart George Hegeman Electric switch indexing mechanism

Also Published As

Publication number Publication date
CH427961A (de) 1967-01-15
GB1014374A (en) 1965-12-22
US3298237A (en) 1967-01-17

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