Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H50/00—Details of electromagnetic relays
  • H01H50/16—Magnetic circuit arrangements
  • H01H50/18—Movable parts of magnetic circuits, e.g. armature
  • H01H50/32—Latching movable parts mechanically
  • H01H50/326—Latching movable parts mechanically with manual intervention, e.g. for testing, resetting or mode selection
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H51/00—Electromagnetic relays
  • H01H51/02—Non-polarised relays
  • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
  • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
  • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
  • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
  • H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
  • H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions
• • 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
  • Y10T70/00—Locks
  • Y10T70/60—Systems
  • Y10T70/625—Operation and control
  • Y10T70/65—Central control

Landscapes

• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Lock And Its Accessories (AREA)
• Reciprocating, Oscillating Or Vibrating Motors (AREA)
• Electrophonic Musical Instruments (AREA)
• Vehicle Body Suspensions (AREA)
• Transmission Devices (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=25281012

Family Applications (1)

Country Status (16)

Families Citing this family (5)

Family Cites Families (7)

• 1977
  • 1977-10-06 US US05/839,930 patent/US4142167A/en not_active Expired - Lifetime
• 1978
  • 1978-01-24 CA CA295,541A patent/CA1084971A/en not_active Expired
  • 1978-02-06 FI FI780366A patent/FI780366A/fi unknown
  • 1978-02-10 ES ES466853A patent/ES466853A1/es not_active Expired
  • 1978-02-28 NO NO780698A patent/NO780698L/no unknown
  • 1978-03-06 DK DK98778A patent/DK98778A/da not_active Application Discontinuation
  • 1978-03-07 FR FR7806483A patent/FR2405404A1/fr active Granted
  • 1978-03-07 BE BE185728A patent/BE864641A/xx not_active IP Right Cessation
  • 1978-03-08 DE DE19782810026 patent/DE2810026A1/de not_active Withdrawn
  • 1978-03-10 AT AT175678A patent/AT370487B/de not_active IP Right Cessation
  • 1978-03-14 CH CH274878A patent/CH625318A5/de not_active IP Right Cessation
  • 1978-03-20 SE SE7803170A patent/SE424753B/sv not_active IP Right Cessation
  • 1978-03-30 NL NL7803367A patent/NL7803367A/xx not_active Application Discontinuation
  • 1978-05-24 GB GB21879/78A patent/GB1603795A/en not_active Expired
  • 1978-05-30 PT PT6810378A patent/PT68103A/pt unknown
  • 1978-07-10 IT IT2550978A patent/IT1098671B/it active

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