GB898366A - Improvements in or relating to horological instruments - Google Patents

Improvements in or relating to horological instruments

Info

Publication number
GB898366A
GB898366A GB3464958A GB3464958A GB898366A GB 898366 A GB898366 A GB 898366A GB 3464958 A GB3464958 A GB 3464958A GB 3464958 A GB3464958 A GB 3464958A GB 898366 A GB898366 A GB 898366A
Authority
GB
United Kingdom
Prior art keywords
relating
accumulator
oct
horological instruments
horological
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
GB3464958A
Inventor
Norman Clement Moore
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB3464958A priority Critical patent/GB898366A/en
Publication of GB898366A publication Critical patent/GB898366A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

898,366. Clocks and watches. PLESSEY CO. Ltd. Oct. 28, 1959 [Oct. 29, 1958], No. 34649/58. Class 139. In a timepiece 2 having an accumulator for driving the movement or for energising dial illuminating means, the charge on the accumulator is maintained by a solar generator 1. Several generators 1A, 1B, 1C, 1D in series may be provided.
GB3464958A 1958-10-29 1958-10-29 Improvements in or relating to horological instruments Expired GB898366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3464958A GB898366A (en) 1958-10-29 1958-10-29 Improvements in or relating to horological instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3464958A GB898366A (en) 1958-10-29 1958-10-29 Improvements in or relating to horological instruments

Publications (1)

Publication Number Publication Date
GB898366A true GB898366A (en) 1962-06-06

Family

ID=10368270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3464958A Expired GB898366A (en) 1958-10-29 1958-10-29 Improvements in or relating to horological instruments

Country Status (1)

Country Link
GB (1) GB898366A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731474A (en) * 1970-12-29 1973-05-08 Suwa Seikosha Kk Charging circuit for wrist watch having solar battery
US3802178A (en) * 1971-02-12 1974-04-09 Suwa Seikosha Kk Electric timepiece with light responsive battery recharging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731474A (en) * 1970-12-29 1973-05-08 Suwa Seikosha Kk Charging circuit for wrist watch having solar battery
US3802178A (en) * 1971-02-12 1974-04-09 Suwa Seikosha Kk Electric timepiece with light responsive battery recharging

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