GB598794A - Improvements relating to the control of electricity consuming units - Google Patents

Improvements relating to the control of electricity consuming units

Info

Publication number
GB598794A
GB598794A GB23291/45A GB2329145A GB598794A GB 598794 A GB598794 A GB 598794A GB 23291/45 A GB23291/45 A GB 23291/45A GB 2329145 A GB2329145 A GB 2329145A GB 598794 A GB598794 A GB 598794A
Authority
GB
United Kingdom
Prior art keywords
control
improvements relating
consuming units
electricity consuming
crank
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
GB23291/45A
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.)
EDWARD JAMES AINSWORTH
RECORD ELECTRICAL CO Ltd
Original Assignee
EDWARD JAMES AINSWORTH
RECORD ELECTRICAL CO Ltd
Filing date
Publication date
Application filed by EDWARD JAMES AINSWORTH, RECORD ELECTRICAL CO Ltd filed Critical EDWARD JAMES AINSWORTH
Publication of GB598794A publication Critical patent/GB598794A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H43/10—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 part rotating at substantially constant speed

Landscapes

  • Transmission Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

598,794. Motor-operated switches. RECORD ELECTRICAL CO., Ltd., and AINSWORTH, E. J. Sept. 10, 1945, No. 23291. [Class 38(v)] [Also in Group XXXV] Change-over contacts x, w of a switch are operated by a pivoted arm v controlled by a snap action spring u which is oscillated about dead-centre by a connecting rod r reciprocated by a crank q. The crank is motor-driven through gearing which also operates make-and-brake contacts 5, 6 of a further switch through a mechanism comprising a pivoted arm 1 and a rotating striking pin z.
GB23291/45A 1945-09-10 Improvements relating to the control of electricity consuming units Expired GB598794A (en)

Publications (1)

Publication Number Publication Date
GB598794A true GB598794A (en) 1948-02-26

Family

ID=1737576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23291/45A Expired GB598794A (en) 1945-09-10 Improvements relating to the control of electricity consuming units

Country Status (1)

Country Link
GB (1) GB598794A (en)

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