Classifications

• • G—PHYSICS
  • G04—HOROLOGY
  • G04F—TIME-INTERVAL MEASURING
  • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
  • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
  • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H50/00—Details of electromagnetic relays
  • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
  • H01H50/88—Mechanical means, e.g. dash-pot
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
  • H01H7/02—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts with fluid timing means
• • 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
  • Y10T74/20—Control lever and linkage systems
  • Y10T74/20576—Elements
  • Y10T74/20582—Levers

Landscapes

• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• General Physics & Mathematics (AREA)
• Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
• Electromagnets (AREA)
• Basic Packing Technique (AREA)
• Valve Device For Special Equipments (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8785873

Family Applications (1)

Country Status (13)

• 0
  • NL NL122698D patent/NL122698C/xx active
  • BE BE635257D patent/BE635257A/xx unknown
  • NL NL297214D patent/NL297214A/xx unknown
• 1962
  • 1962-08-28 FR FR908009A patent/FR1339634A/fr not_active Expired
• 1963
  • 1963-07-22 LU LU44102D patent/LU44102A1/xx unknown
  • 1963-07-24 CH CH921063A patent/CH405468A/fr unknown
  • 1963-08-12 US US301369A patent/US3203271A/en not_active Expired - Lifetime
  • 1963-08-13 GB GB31967/63A patent/GB1012544A/en not_active Expired
  • 1963-08-14 DE DET24481A patent/DE1231338B/de active Pending
  • 1963-08-22 FI FI1617/63A patent/FI41669B/fi active
  • 1963-08-27 DK DK407563AA patent/DK107628C/da active
  • 1963-08-28 SE SE9374/63A patent/SE302796B/xx unknown
  • 1963-08-28 ES ES291192A patent/ES291192A1/es not_active Expired
  • 1963-08-28 AT AT692863A patent/AT242221B/de active

Also Published As

Similar Documents