JPS5371210A - Step motor of electronic wristwatch - Google Patents

Step motor of electronic wristwatch

Info

Publication number
JPS5371210A
JPS5371210A JP14691076A JP14691076A JPS5371210A JP S5371210 A JPS5371210 A JP S5371210A JP 14691076 A JP14691076 A JP 14691076A JP 14691076 A JP14691076 A JP 14691076A JP S5371210 A JPS5371210 A JP S5371210A
Authority
JP
Japan
Prior art keywords
step motor
electronic wristwatch
rotor
couple
employing
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
JP14691076A
Other languages
Japanese (ja)
Inventor
Nobuo Tsukada
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP14691076A priority Critical patent/JPS5371210A/en
Publication of JPS5371210A publication Critical patent/JPS5371210A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain forward and reverse rotations in a rotor of a step motor for an electronic wrist watch without employing a mechanical device by arranging a couple of members made of magnetic material around the rotor in addition to a conventional stator.
COPYRIGHT: (C)1978,JPO&Japio
JP14691076A 1976-12-07 1976-12-07 Step motor of electronic wristwatch Pending JPS5371210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14691076A JPS5371210A (en) 1976-12-07 1976-12-07 Step motor of electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14691076A JPS5371210A (en) 1976-12-07 1976-12-07 Step motor of electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5371210A true JPS5371210A (en) 1978-06-24

Family

ID=15418321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14691076A Pending JPS5371210A (en) 1976-12-07 1976-12-07 Step motor of electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5371210A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619962A (en) * 1984-06-27 1986-01-17 Honda Motor Co Ltd Method and device for stripping sand from casting
JPS6110958A (en) * 1984-06-27 1986-01-18 Seikosha Co Ltd Normal/reverse rotatable motor
JPS6110957A (en) * 1984-06-27 1986-01-18 Seikosha Co Ltd Normal/reverse rotatable motor
JP2015061473A (en) * 2013-09-20 2015-03-30 カシオ計算機株式会社 Stepping motor and clock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619962A (en) * 1984-06-27 1986-01-17 Honda Motor Co Ltd Method and device for stripping sand from casting
JPS6110958A (en) * 1984-06-27 1986-01-18 Seikosha Co Ltd Normal/reverse rotatable motor
JPS6110957A (en) * 1984-06-27 1986-01-18 Seikosha Co Ltd Normal/reverse rotatable motor
JP2015061473A (en) * 2013-09-20 2015-03-30 カシオ計算機株式会社 Stepping motor and clock

Similar Documents

Publication Publication Date Title
JPS5240712A (en) Pulse motor for electronic clocks
JPS5371210A (en) Step motor of electronic wristwatch
JPS543292A (en) Powder shaped magnet
JPS52113262A (en) Correction method for electronic watch
JPS5268909A (en) Rotor construction of motor for electronic watch
JPS5246414A (en) Crystal quartz wrist watch
JPS5213365A (en) Electronic watch constituting a battery in the band
JPS52130670A (en) Electronic clock
JPS5388902A (en) Motor stator coil banding and fixing device
JPS52127268A (en) Electronic watch
JPS5225207A (en) Pulse motor for electronic timepiece
JPS51143811A (en) Step motor for electronic watches
JPS5358608A (en) Rotor for electronic clock motor
JPS51148470A (en) Electronic digital clock
JPS5210506A (en) Pulse motor for electronic clock
JPS52108177A (en) Operation display unit for two pointers type electronic clocks
JPS5210507A (en) Step motor for watch
JPS539177A (en) Electronic watch
JPS52141671A (en) Digital display electronic watch with stop watch
JPS5214812A (en) Smll-sized motor for wrist watch
JPS51133708A (en) Small-size d-c motor
JPS533613A (en) Step motor for watch
JPS51150615A (en) Rotor magnet
JPS5333657A (en) Crystal watch
JPS5274807A (en) Motor for electronic clock