JPS5384783A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5384783A
JPS5384783A JP16049076A JP16049076A JPS5384783A JP S5384783 A JPS5384783 A JP S5384783A JP 16049076 A JP16049076 A JP 16049076A JP 16049076 A JP16049076 A JP 16049076A JP S5384783 A JPS5384783 A JP S5384783A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
pulse motor
improving
achieve
driving
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
JP16049076A
Other languages
Japanese (ja)
Inventor
Sakio Okazaki
Kiichi Kawamura
Minoru Hosokawa
Hiroshi Ishii
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa 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
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP16049076A priority Critical patent/JPS5384783A/en
Publication of JPS5384783A publication Critical patent/JPS5384783A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enhance efficiency at the driving with a narrow pulse width, keep power consumption low and achieve the lower power of a pulse motor by improving the bipolar rotor type pulse motor.
JP16049076A 1976-12-29 1976-12-29 Electronic wristwatch Pending JPS5384783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16049076A JPS5384783A (en) 1976-12-29 1976-12-29 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16049076A JPS5384783A (en) 1976-12-29 1976-12-29 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5384783A true JPS5384783A (en) 1978-07-26

Family

ID=15716055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16049076A Pending JPS5384783A (en) 1976-12-29 1976-12-29 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5384783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06278548A (en) * 1993-03-30 1994-10-04 Ikeda Bussan Co Ltd Clip for ceiling sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127808B1 (en) * 1971-06-01 1976-08-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127808B1 (en) * 1971-06-01 1976-08-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06278548A (en) * 1993-03-30 1994-10-04 Ikeda Bussan Co Ltd Clip for ceiling sheet

Similar Documents

Publication Publication Date Title
JPS5364711A (en) Brushless motor drive circuit
JPS53114467A (en) Electronic watch
JPS53132383A (en) Electronic watch circuit
JPS5384783A (en) Electronic wristwatch
JPS5421873A (en) Electronic watch
JPS5360267A (en) Electronic watch
JPS52104966A (en) Electronic wrist watch
JPS5270741A (en) Mos logical circuit
JPS5360268A (en) Electronic watch
JPS5345568A (en) Electronic watch
JPS5384769A (en) Electronic wristwatch
JPS5260529A (en) Driving the capacitive indication element
JPS5374350A (en) Logic circuit
JPS5394981A (en) Electronic wristwatch
JPS5353378A (en) Electronic wristwatch
JPS5342860A (en) Electronic wristwatch
JPS5240953A (en) E/d-type inverter circuit
JPS5210770A (en) Driving method of electronic watch pulse motor
JPS52105867A (en) Motor driving circuit for electronic timepiece
JPS5332770A (en) Electronic wristwatch
JPS5355074A (en) Electronic wristwatch
JPS52119268A (en) Step motor for electronic wristwatch
JPS5240035A (en) Memory equipment using electric charge transfer element
JPS5313467A (en) Solar battery-driven timepiece
JPS5342643A (en) Dog-leg function converter circuit

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080326

Year of fee payment: 9

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090326

Year of fee payment: 10

LAPS Cancellation because of no payment of annual fees