GB946292A - Improvements in timepieces - Google Patents

Improvements in timepieces

Info

Publication number
GB946292A
GB946292A GB522359A GB522359A GB946292A GB 946292 A GB946292 A GB 946292A GB 522359 A GB522359 A GB 522359A GB 522359 A GB522359 A GB 522359A GB 946292 A GB946292 A GB 946292A
Authority
GB
United Kingdom
Prior art keywords
feb
clock
time
actuater
council
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
GB522359A
Inventor
Robert Naismith
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Priority to GB522359A priority Critical patent/GB946292A/en
Publication of GB946292A publication Critical patent/GB946292A/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
    • G04C23/34—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday
    • G04C23/342—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday some operations being performed at another time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

946,292. Timing apparatus. COUNCIL FOR SCIENTIFIC & INDUSTRIAL RESEARCH. Feb. 12, 1960 [Feb. 14,1959], No. 5223/59. Drawings to Specification. Heading G3T. A clock which effects closure of electrical switches or activates mechanical trip devices at preselected moments in Mean time and Apparent time has for this purpose an actuater driven by an equation of time cam. The clock may be used in the recording of data at regular recurrent intervals.
GB522359A 1959-02-14 1959-02-14 Improvements in timepieces Expired GB946292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB522359A GB946292A (en) 1959-02-14 1959-02-14 Improvements in timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522359A GB946292A (en) 1959-02-14 1959-02-14 Improvements in timepieces

Publications (1)

Publication Number Publication Date
GB946292A true GB946292A (en) 1964-01-08

Family

ID=9792021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522359A Expired GB946292A (en) 1959-02-14 1959-02-14 Improvements in timepieces

Country Status (1)

Country Link
GB (1) GB946292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10695889B2 (en) 2016-09-14 2020-06-30 Qingdao Technological University Multi-angle two-dimensional ultrasonic vibration assisted nanofluid micro-lubrication grinding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10695889B2 (en) 2016-09-14 2020-06-30 Qingdao Technological University Multi-angle two-dimensional ultrasonic vibration assisted nanofluid micro-lubrication grinding device

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