GB2016749A – Batery driven electronic analogue timpieces
– Google Patents
GB2016749A – Batery driven electronic analogue timpieces
– Google Patents
Batery driven electronic analogue timpieces
Info
Publication number
GB2016749A
GB2016749A
GB7902669A
GB7902669A
GB2016749A
GB 2016749 A
GB2016749 A
GB 2016749A
GB 7902669 A
GB7902669 A
GB 7902669A
GB 7902669 A
GB7902669 A
GB 7902669A
GB 2016749 A
GB2016749 A
GB 2016749A
Authority
GB
United Kingdom
Prior art keywords
timpieces
batery
driven electronic
electronic analogue
analogue
Prior art date
1978-01-27
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
GB7902669A
Other versions
GB2016749B
(en
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.)
Suwa Seikosha KK
Original Assignee
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.)
1978-01-27
Filing date
1979-01-25
Publication date
1979-09-26
1978-01-27
Priority claimed from JP808278A
external-priority
patent/JPS54102166A/en
1978-01-27
Priority claimed from JP808378A
external-priority
patent/JPS6055033B2/en
1978-01-27
Priority claimed from JP808178A
external-priority
patent/JPS54102165A/en
1979-01-25
Application filed by Suwa Seikosha KK
filed
Critical
Suwa Seikosha KK
1979-09-26
Publication of GB2016749A
publication
Critical
patent/GB2016749A/en
1982-08-11
Application granted
granted
Critical
1982-08-11
Publication of GB2016749B
publication
Critical
patent/GB2016749B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G04—HOROLOGY
G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
G04C10/00—Arrangements of electric power supplies in time pieces
G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
GB7902669A
1978-01-27
1979-01-25
Batery driven electronic analogue timpieces
Expired
GB2016749B
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
JP808278A
JPS54102166A
(en)
1978-01-27
1978-01-27
Battery life display system in electronic watch
JP808378A
JPS6055033B2
(en)
1978-01-27
1978-01-27
Electronic clock battery life display device
JP808178A
JPS54102165A
(en)
1978-01-27
1978-01-27
Battery life display system in electronic watch
Publications (2)
Publication Number
Publication Date
GB2016749A
true
GB2016749A
(en)
1979-09-26
GB2016749B
GB2016749B
(en)
1982-08-11
Family
ID=27277867
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7902669A
Expired
GB2016749B
(en)
1978-01-27
1979-01-25
Batery driven electronic analogue timpieces
Country Status (3)
Country
Link
US
(1)
US4316274A
(en)
DE
(1)
DE2903069A1
(en)
GB
(1)
GB2016749B
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0553722A2
(en)
*
1992-01-28
1993-08-04
Junghans Uhren Gmbh
Small autonomous radio timepiece with analogue display, in particular wristwatch radio
EP1978422A3
(en)
*
2007-03-14
2009-08-05
Seiko Epson Corporation
Electronic timepiece with generator function
US7729207B2
(en)
2007-03-14
2010-06-01
Seiko Epson Corporation
Electronic timepiece with generator function
Families Citing this family (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS6188179A
(en)
*
1984-10-05
1986-05-06
Seiko Instr & Electronics Ltd
Display of life of battery in electronic time piece
DE3439638C1
(en)
*
1984-10-30
1986-05-15
Gebrüder Junghans GmbH, 7230 Schramberg
Autonomous radio clock
US4759003A
(en)
*
1986-02-28
1988-07-19
Seiko Instruments Inc.
Electronic analog timepiece with voltage checking function
EP0766150B1
(en)
*
1995-09-26
2002-12-04
Citizen Watch Co., Ltd.
Electronic watch
JP3742155B2
(en)
*
1996-08-30
2006-02-01
シチズン時計株式会社
Electronic clock
JPH11127595A
(en)
*
1997-08-11
1999-05-11
Seiko Epson Corp
Electronic equipment
DE69942969D1
(en)
*
1998-08-31
2011-01-05
Citizen Holdings Co Ltd
ELECTRONIC CLOCK WITH GENERATOR FUNCTION
US6616328B1
(en)
*
1999-10-26
2003-09-09
Seiko Instruments Inc.
High accuracy timepiece
JP3335319B2
(en)
*
1999-03-24
2002-10-15
セイコーインスツルメンツ株式会社
Electronic equipment driven by ultrasonic motor
JP2002071840A
(en)
*
2000-08-29
2002-03-12
Seiko Instruments Inc
Electronic apparatus
JP4787401B2
(en)
*
2000-11-21
2011-10-05
セイコーインスツル株式会社
Battery life notification method and electronic device
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5235314B1
(en)
*
1971-07-12
1977-09-08
US3998043A
(en)
*
1973-12-26
1976-12-21
Citizen Watch Co., Ltd.
Electric timepiece for displaying the operating condition thereof
JPS5627835B2
(en)
*
1974-03-27
1981-06-27
JPS5175482A
(en)
*
1974-12-25
1976-06-30
Seiko Instr & Electronics
Denshidokeini okeru denchijumyohyojisochi
1979
1979-01-25
GB
GB7902669A
patent/GB2016749B/en
not_active
Expired
1979-01-26
DE
DE19792903069
patent/DE2903069A1/en
not_active
Ceased
1979-01-29
US
US06/007,533
patent/US4316274A/en
not_active
Expired – Lifetime
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0553722A2
(en)
*
1992-01-28
1993-08-04
Junghans Uhren Gmbh
Small autonomous radio timepiece with analogue display, in particular wristwatch radio
EP0553722A3
(en)
*
1992-01-28
1995-12-13
Junghans Uhren Gmbh
Small autonomous radio timepiece with analogue display, in particular wristwatch radio
EP1978422A3
(en)
*
2007-03-14
2009-08-05
Seiko Epson Corporation
Electronic timepiece with generator function
US7729207B2
(en)
2007-03-14
2010-06-01
Seiko Epson Corporation
Electronic timepiece with generator function
US7933168B2
(en)
2007-03-14
2011-04-26
Seiko Epson Corporation
Electronic timepiece with generator function
CN101266455B
(en)
*
2007-03-14
2012-01-25
精工爱普生株式会社
Electronic timepiece with generator function
Also Published As
Publication number
Publication date
US4316274A
(en)
1982-02-16
DE2903069A1
(en)
1979-08-16
GB2016749B
(en)
1982-08-11
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Electronic part
Legal Events
Date
Code
Title
Description
1999-02-17
PE20
Patent expired after termination of 20 years
Effective date:
19990124
