HK68093A - Pendulum device - Google Patents

Pendulum device

Info

Publication number
HK68093A
HK68093A HK680/93A HK68093A HK68093A HK 68093 A HK68093 A HK 68093A HK 680/93 A HK680/93 A HK 680/93A HK 68093 A HK68093 A HK 68093A HK 68093 A HK68093 A HK 68093A
Authority
HK
Hong Kong
Prior art keywords
pendulum device
pendulum
Prior art date
Application number
HK680/93A
Other languages
English (en)
Inventor
Kouichi Kaneko
Tsutomu Matsuzaki
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
Priority claimed from JP3956787U external-priority patent/JPH0540470Y2/ja
Priority claimed from JP15029387U external-priority patent/JPH0540471Y2/ja
Application filed by Seikosha Kk filed Critical Seikosha Kk
Publication of HK68093A publication Critical patent/HK68093A/xx

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
    • 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
    • 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
    • G04B17/02—Oscillators acting by gravity, e.g. pendulum swinging in a plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Electric Clocks (AREA)
HK680/93A 1987-03-18 1993-07-15 Pendulum device HK68093A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3956787U JPH0540470Y2 (xx) 1987-03-18 1987-03-18
JP15029387U JPH0540471Y2 (xx) 1987-09-30 1987-09-30

Publications (1)

Publication Number Publication Date
HK68093A true HK68093A (en) 1993-07-23

Family

ID=26378974

Family Applications (1)

Application Number Title Priority Date Filing Date
HK680/93A HK68093A (en) 1987-03-18 1993-07-15 Pendulum device

Country Status (6)

Country Link
US (1) US4829495A (xx)
KR (1) KR920007224Y1 (xx)
DE (1) DE3808821A1 (xx)
GB (1) GB2204159B (xx)
HK (1) HK68093A (xx)
SG (1) SG51593G (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237418B (en) * 1989-10-11 1993-10-06 Information Clock Industry Co Pendulum for electronic clock
US5442601A (en) * 1994-10-11 1995-08-15 Chen; Ching-Ti Structure of a ultrathin clock
US5446704A (en) * 1995-01-23 1995-08-29 Chen; Ching-Ti Structure of clock
JPH09145856A (ja) * 1995-11-17 1997-06-06 Seiko Kurotsuku Kk 振り子装置
CH709905A2 (fr) * 2014-07-21 2016-01-29 Dominique Renaud Sa Pivot à lame.
CN210267016U (zh) * 2019-07-03 2020-04-07 极光国际有限公司 Led蜡烛灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB224103A (en) * 1923-12-04 1924-11-06 Harry Webb Improvements in or relating to knife-edge or analogous bearings for balances, weighing scales or the like
DE7809694U1 (de) * 1978-04-01 1978-07-13 Kienzle Uhrenfabriken Gmbh, 7220 Schwenningen Pendelvorrichtung bei einem Uhrwerk
JPS5819280U (ja) * 1981-07-30 1983-02-05 株式会社精工舎 振り子装置
US4613236A (en) * 1983-08-11 1986-09-23 Rhythm Watch Co., Ltd. Double pendulum clock

Also Published As

Publication number Publication date
KR920007224Y1 (ko) 1992-10-08
DE3808821A1 (de) 1988-09-29
GB2204159B (en) 1991-01-23
KR880018407U (ko) 1988-10-28
SG51593G (en) 1993-06-25
US4829495A (en) 1989-05-09
GB8806181D0 (en) 1988-04-13
GB2204159A (en) 1988-11-02

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20080315