Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
  • H01H21/02—Details
  • H01H21/18—Movable parts; Contacts mounted thereon
  • H01H21/22—Operating parts, e.g. handle
  • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
  • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
  • H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
  • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
  • H03K17/965—Switches controlled by moving an element forming part of the switch
  • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices

Applications Claiming Priority (1)

Publications (1)

Family

ID=23845020

Family Applications (1)

Country Status (7)

Families Citing this family (11)

Family Cites Families (4)

• 1975
  • 1975-03-18 ZA ZA00751680A patent/ZA751680B/xx unknown
  • 1975-04-17 DE DE19752516905 patent/DE2516905A1/de active Pending
  • 1975-04-17 AU AU80281/75A patent/AU8028175A/en not_active Expired
  • 1975-04-25 ES ES1975211879U patent/ES211879Y/es not_active Expired
  • 1975-04-25 BE BE1006613A patent/BE828366A/xx unknown
  • 1975-04-25 JP JP50049826A patent/JPS50149981A/ja active Pending
• 1976
  • 1976-03-05 US US05/664,115 patent/US4065669A/en not_active Expired - Lifetime

Also Published As

Similar Documents