JPS5649972A - Swing mechanism of wholly-swinging clock - Google Patents

Swing mechanism of wholly-swinging clock

Info

Publication number
JPS5649972A
JPS5649972A JP12620679A JP12620679A JPS5649972A JP S5649972 A JPS5649972 A JP S5649972A JP 12620679 A JP12620679 A JP 12620679A JP 12620679 A JP12620679 A JP 12620679A JP S5649972 A JPS5649972 A JP S5649972A
Authority
JP
Japan
Prior art keywords
escapement
pallet fork
swinging
pendulum
escape wheel
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.)
Granted
Application number
JP12620679A
Other languages
Japanese (ja)
Other versions
JPS5849837B2 (en
Inventor
Yasue Ashibe
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.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch 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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP12620679A priority Critical patent/JPS5849837B2/en
Publication of JPS5649972A publication Critical patent/JPS5649972A/en
Publication of JPS5849837B2 publication Critical patent/JPS5849837B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE: To improve the assembling properties and enlarge the swing amplitude of a pendulum by providing a balancer fitted firmly with an escape wheel, a pallet fork escapement driven for swinging by the escape wheel and two weights of an arm swinging in linkage with the pallet fork escapement.
CONSTITUTION: When an pendulum part 3 is tilted to the right side as shown by X, a pallet fork escapement 46 and a balancer 55 are displaced so as to maintain a balanced state by the force of gravity. Accordingly, the state of engagement of the pallet fork escapement pin 48 of the pallet fork escapement with a escape wheel 44 in the balancer 55 is changed. This means that the escape wheel 44 is moved by one tooth to give the force for swinging to the pallet fork escapement 46. This force acts so that the swing of the pendulum part to the right is inten-sified and thus the main body 2 of a clock and the pendulum part 3 are energized for swinging. Owing to such a constitution, assembling properties are excellent, and furthermore, since the weight 54 of the pallet fork escapement can be set at a larger distance than the center of the swinging of the pendulum 3, the/small swing angle of the weight 54 suffices, and, in addition, a large/amplitude of the motion of the pendulum can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP12620679A 1979-09-29 1979-09-29 Oscillating mechanism of a full-body clock Expired JPS5849837B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12620679A JPS5849837B2 (en) 1979-09-29 1979-09-29 Oscillating mechanism of a full-body clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12620679A JPS5849837B2 (en) 1979-09-29 1979-09-29 Oscillating mechanism of a full-body clock

Publications (2)

Publication Number Publication Date
JPS5649972A true JPS5649972A (en) 1981-05-06
JPS5849837B2 JPS5849837B2 (en) 1983-11-07

Family

ID=14929332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12620679A Expired JPS5849837B2 (en) 1979-09-29 1979-09-29 Oscillating mechanism of a full-body clock

Country Status (1)

Country Link
JP (1) JPS5849837B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854580U (en) * 1981-10-08 1983-04-13 岩田　昌久 table clock
US4509865A (en) * 1983-11-22 1985-04-09 Chu Kuo Chin Electromagnetically-induced rocking clock
US4525078A (en) * 1983-11-22 1985-06-25 Chu Kuo Chin Electromagnetically-induced rocking clock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854580U (en) * 1981-10-08 1983-04-13 岩田　昌久 table clock
US4509865A (en) * 1983-11-22 1985-04-09 Chu Kuo Chin Electromagnetically-induced rocking clock
US4525078A (en) * 1983-11-22 1985-06-25 Chu Kuo Chin Electromagnetically-induced rocking clock

Also Published As

Publication number Publication date
JPS5849837B2 (en) 1983-11-07

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