JPS51121110A - Rotor structure for motor for clock - Google Patents

Rotor structure for motor for clock

Info

Publication number
JPS51121110A
JPS51121110A JP50045616A JP4561675A JPS51121110A JP S51121110 A JPS51121110 A JP S51121110A JP 50045616 A JP50045616 A JP 50045616A JP 4561675 A JP4561675 A JP 4561675A JP S51121110 A JPS51121110 A JP S51121110A
Authority
JP
Japan
Prior art keywords
clock
rotor structure
motor
rotor
rare
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
JP50045616A
Other languages
Japanese (ja)
Inventor
Yoshiro Hirai
Goro Hanaue
Niro Motoki
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 JP50045616A priority Critical patent/JPS51121110A/en
Publication of JPS51121110A publication Critical patent/JPS51121110A/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

PURPOSE: To provide a rotor structure for a movable magnet type motor for an electronic clock using an inter-rare-earth-metal compound and which permits increased tolerance of the precision of machining of rotor magnet and rotor seat.
COPYRIGHT: (C)1976,JPO&Japio
JP50045616A 1975-04-15 1975-04-15 Rotor structure for motor for clock Pending JPS51121110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50045616A JPS51121110A (en) 1975-04-15 1975-04-15 Rotor structure for motor for clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50045616A JPS51121110A (en) 1975-04-15 1975-04-15 Rotor structure for motor for clock

Publications (1)

Publication Number Publication Date
JPS51121110A true JPS51121110A (en) 1976-10-22

Family

ID=12724301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50045616A Pending JPS51121110A (en) 1975-04-15 1975-04-15 Rotor structure for motor for clock

Country Status (1)

Country Link
JP (1) JPS51121110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110089781A1 (en) * 2009-10-20 2011-04-21 Nidec Sankyo Corporation Rotor for motor and motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110089781A1 (en) * 2009-10-20 2011-04-21 Nidec Sankyo Corporation Rotor for motor and motor
US8450897B2 (en) * 2009-10-20 2013-05-28 Nidec Sankyo Corporation Rotor for motor and motor

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