GB989113A - Electrical timing control mechanism - Google Patents

Electrical timing control mechanism

Info

Publication number
GB989113A
GB989113A GB1920862A GB1920862A GB989113A GB 989113 A GB989113 A GB 989113A GB 1920862 A GB1920862 A GB 1920862A GB 1920862 A GB1920862 A GB 1920862A GB 989113 A GB989113 A GB 989113A
Authority
GB
United Kingdom
Prior art keywords
contacts
spindle
cam
discs
knob
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
GB1920862A
Inventor
John Stanley Clarke
Alfred Dickins Baker
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB1920862A priority Critical patent/GB989113A/en
Publication of GB989113A publication Critical patent/GB989113A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
    • G04C23/26—Mechanisms continuously running to relate the operation(s) to the time of day for operating a number of devices at different times

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cookers (AREA)

Abstract

989,113. Time switches. JOSEPH LUCAS (INDUSTRIES) Ltd. May 16, 1963 [May 18, 1962], No. 19208/62. Heading H2B. The hour-hand spindle 14 of an electric clock 12 drives three cams 16 (only two being shown) via gearing 15, 17, and each cam operates two sets of contacts for starting and stopping respective devices, for example, a cooker, a water heater and a space heater. Each cam 16 revolves on a sleeve 25 which is itself rotatable by means of a knob 26 on a spindle 18 which is rotatable by a knob 24. Discs 21 and 27 are keyed respectively to spindle 18 and sleeve 25, and a spring 30 urges the discs into frictional engagement respectively with supporting plate 19 and front panel 10. Annular fixed contacts 20 and 29 are mounted on the plate 19 and panel 10 respectively, and each disc 21, 27 carries an arcuate spring blade 22 having respective co-operating moving contacts 23 and 28 thereon. Each cam 16 has two aligned projections 31 which, at times predetermined by the setting of knobs 24 and 26, engage respective blades 22 to urge the contacts 23 and 28 into engagement with associated rings 20 and 29.
GB1920862A 1962-05-18 1962-05-18 Electrical timing control mechanism Expired GB989113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1920862A GB989113A (en) 1962-05-18 1962-05-18 Electrical timing control mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1920862A GB989113A (en) 1962-05-18 1962-05-18 Electrical timing control mechanism

Publications (1)

Publication Number Publication Date
GB989113A true GB989113A (en) 1965-04-14

Family

ID=10125527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1920862A Expired GB989113A (en) 1962-05-18 1962-05-18 Electrical timing control mechanism

Country Status (1)

Country Link
GB (1) GB989113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025476A2 (en) * 1979-09-15 1981-03-25 Buderus Aktiengesellschaft Switch position indicating device for an electric range

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025476A2 (en) * 1979-09-15 1981-03-25 Buderus Aktiengesellschaft Switch position indicating device for an electric range
EP0025476A3 (en) * 1979-09-15 1981-12-30 Buderus Aktiengesellschaft Switch position indicating device for an electric range

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