JPS54143271A - Assembling structure of rotor for converter - Google Patents

Assembling structure of rotor for converter

Info

Publication number
JPS54143271A
JPS54143271A JP5099778A JP5099778A JPS54143271A JP S54143271 A JPS54143271 A JP S54143271A JP 5099778 A JP5099778 A JP 5099778A JP 5099778 A JP5099778 A JP 5099778A JP S54143271 A JPS54143271 A JP S54143271A
Authority
JP
Japan
Prior art keywords
rotor
guide part
lower stem
movement
attraction force
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.)
Pending
Application number
JP5099778A
Other languages
Japanese (ja)
Inventor
Mitsuo Onda
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP5099778A priority Critical patent/JPS54143271A/en
Publication of JPS54143271A publication Critical patent/JPS54143271A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To eliminate the degree of freedom in plane direction by the magnetic attraction force of a rotor and make assembling of the lower stem of the rotor easy by providing a guide part for assembling of the lower stem of the rotor to movement.
CONSTITUTION: A circular guide part 1a is provided to a side plate 1 of its portion where a rotor 5 passes and the diameter of the guide part 1a is made slightly larger than the outside diameter of a rotor magnet 7. Hence, if the rotor 5 is gadually lowered in the arrow A direction to assemble it, the rotor magnet 7 enters the guide part 1a and is guided thereby, thus magnetical attraction force acts between the rotor magnet 7 and stators 2, 3 to restrict the movement in the plane direction and therefore if the rotor 5 is further lowered from this state, it turns out that its lower stem 8 is readily inserted into the hole 8b of the hole jewel 9 fixed to a plate 4.
COPYRIGHT: (C)1979,JPO&Japio
JP5099778A 1978-04-28 1978-04-28 Assembling structure of rotor for converter Pending JPS54143271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5099778A JPS54143271A (en) 1978-04-28 1978-04-28 Assembling structure of rotor for converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5099778A JPS54143271A (en) 1978-04-28 1978-04-28 Assembling structure of rotor for converter

Publications (1)

Publication Number Publication Date
JPS54143271A true JPS54143271A (en) 1979-11-08

Family

ID=12874416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5099778A Pending JPS54143271A (en) 1978-04-28 1978-04-28 Assembling structure of rotor for converter

Country Status (1)

Country Link
JP (1) JPS54143271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008122390A (en) * 2006-11-13 2008-05-29 Eta Sa Manufacture Horlogere Suisse Driving module including mems micro motor, manufacturing process of the module, and timepiece provided with this module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008122390A (en) * 2006-11-13 2008-05-29 Eta Sa Manufacture Horlogere Suisse Driving module including mems micro motor, manufacturing process of the module, and timepiece provided with this module

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