GB2181575B - Device for driving twist pendulums - Google Patents

Device for driving twist pendulums

Info

Publication number
GB2181575B
GB2181575B GB08623831A GB8623831A GB2181575B GB 2181575 B GB2181575 B GB 2181575B GB 08623831 A GB08623831 A GB 08623831A GB 8623831 A GB8623831 A GB 8623831A GB 2181575 B GB2181575 B GB 2181575B
Authority
GB
United Kingdom
Prior art keywords
pendulums
driving twist
twist
driving
twist pendulums
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
GB08623831A
Other languages
English (en)
Other versions
GB8623831D0 (en
GB2181575A (en
Inventor
Masao Hanya
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of GB8623831D0 publication Critical patent/GB8623831D0/en
Publication of GB2181575A publication Critical patent/GB2181575A/en
Application granted granted Critical
Publication of GB2181575B publication Critical patent/GB2181575B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0038—Figures or parts thereof moved by the clockwork
    • G04B45/0053—Figures or parts thereof moved by the clockwork with oscillating motion in hanging or standing clockworks such as imitation of a real pendulum
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Transmission (AREA)
  • Toys (AREA)
  • Electromechanical Clocks (AREA)
GB08623831A 1985-10-07 1986-10-03 Device for driving twist pendulums Expired GB2181575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60222995A JPS6282385A (ja) 1985-10-07 1985-10-07 ねじり振り子駆動装置

Publications (3)

Publication Number Publication Date
GB8623831D0 GB8623831D0 (en) 1986-11-05
GB2181575A GB2181575A (en) 1987-04-23
GB2181575B true GB2181575B (en) 1988-11-23

Family

ID=16791159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08623831A Expired GB2181575B (en) 1985-10-07 1986-10-03 Device for driving twist pendulums

Country Status (6)

Country Link
US (1) US4707143A (enExample)
JP (1) JPS6282385A (enExample)
KR (1) KR890001986B1 (enExample)
EG (1) EG17944A (enExample)
GB (1) GB2181575B (enExample)
HK (1) HK35490A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749431Y2 (ja) * 1992-03-23 1995-11-13 株式会社精工舎 回転飾りの駆動装置
JP2726839B2 (ja) * 1994-09-07 1998-03-11 セイコークロック株式会社 回転飾り駆動装置
US7862214B2 (en) * 2006-10-23 2011-01-04 Cree, Inc. Lighting devices and methods of installing light engine housings and/or trim elements in lighting device housings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369705A (en) * 1931-01-27 1932-03-31 Herbert Jackson Improvements relating to timekeepers
US2185805A (en) * 1938-12-15 1940-01-02 Jacob S Feiner Animated figure clock
US4613236A (en) * 1983-08-11 1986-09-23 Rhythm Watch Co., Ltd. Double pendulum clock
JPS60193661A (ja) * 1984-03-15 1985-10-02 Tokyo Electric Co Ltd ドツトプリンタヘツド

Also Published As

Publication number Publication date
JPS6282385A (ja) 1987-04-15
JPH0262191B2 (enExample) 1990-12-25
US4707143A (en) 1987-11-17
KR890001986B1 (ko) 1989-06-05
EG17944A (en) 1991-08-30
GB8623831D0 (en) 1986-11-05
HK35490A (en) 1990-05-18
GB2181575A (en) 1987-04-23
KR870004342A (ko) 1987-05-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981003