CA1088764A - Dispositif d'affichage electronique - Google Patents

Dispositif d'affichage electronique

Info

Publication number: CA1088764A
Authority: CA; Canada
Prior art keywords: display; display device; numeral; members; date
Prior art date: 1977-03-30
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.): Expired

Application number

CA300,051A

Other languages

English (en)

Inventor

Hiroyuki Terao

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.)

Casio Computer Co Ltd

Original Assignee

Casio Computer 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.)

1977-03-30

Filing date

1978-03-30

Publication date

1980-11-04

1977-03-30 Priority claimed from JP3568977A external-priority patent/JPS53120559A/ja

1977-03-30 Priority claimed from JP3569177A external-priority patent/JPS6045387B2/ja

1977-03-30 Priority claimed from JP3568877A external-priority patent/JPS53120558A/ja

1978-03-30 Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd

1980-11-04 Application granted granted Critical

1980-11-04 Publication of CA1088764A publication Critical patent/CA1088764A/fr

Status Expired legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 claims description 10
230000004044 response Effects 0.000 claims description 8
210000000707 wrist Anatomy 0.000 claims 1
230000000875 corresponding effect Effects 0.000 description 34
239000000872 buffer Substances 0.000 description 33
230000006870 function Effects 0.000 description 17
238000000034 method Methods 0.000 description 14
230000008569 process Effects 0.000 description 11
238000010586 diagram Methods 0.000 description 6
239000002184 metal Substances 0.000 description 5
238000010276 construction Methods 0.000 description 4
230000001276 controlling effect Effects 0.000 description 4
239000011159 matrix material Substances 0.000 description 4
230000010355 oscillation Effects 0.000 description 4
239000000758 substrate Substances 0.000 description 4
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
230000002159 abnormal effect Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
210000001072 colon Anatomy 0.000 description 2
230000000007 visual effect Effects 0.000 description 2
230000000536 complexating effect Effects 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000002950 deficient Effects 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
238000001962 electrophoresis Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000003607 modifier Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
- G04G9/0094—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08 using light valves, e.g. liquid crystals
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
- G04G9/124—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals provided with date indication

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electric Clocks (AREA)

CA300,051A 1977-03-30 1978-03-30 Dispositif d'affichage electronique Expired CA1088764A (fr)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP3568977A JPS53120559A (en)	1977-03-30	1977-03-30	Calendar display device
JP35688/77		1977-03-30
JP3569177A JPS6045387B2 (ja)	1977-03-30	1977-03-30	デイジタル表示時計の表示装置
JP35691/77		1977-03-30
JP35689/77		1977-03-30
JP3568877A JPS53120558A (en)	1977-03-30	1977-03-30	Calendar display device

Publications (1)

Publication Number	Publication Date
CA1088764A true CA1088764A (fr)	1980-11-04

Family

ID=27288839

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA300,051A Expired CA1088764A (fr)	1977-03-30	1978-03-30	Dispositif d'affichage electronique

Country Status (5)

Country	Link
CA (1)	CA1088764A (fr)
CH (1)	CH620090GA3 (fr)
DE (1)	DE2813478C2 (fr)
GB (1)	GB1587003A (fr)
HK (1)	HK52383A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5587084A (en) *	1978-12-25	1980-07-01	Casio Comput Co Ltd	Electronic watch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date
JPS5241673B1 (fr) *	1971-06-09	1977-10-19
JPS5616431B2 (fr) *	1973-06-18	1981-04-16
JPS5098373A (fr) *	1973-12-25	1975-08-05

1978
- 1978-03-29 DE DE2813478A patent/DE2813478C2/de not_active Expired
- 1978-03-30 CH CH341478A patent/CH620090GA3/xx unknown
- 1978-03-30 GB GB12541/78A patent/GB1587003A/en not_active Expired
- 1978-03-30 CA CA300,051A patent/CA1088764A/fr not_active Expired
1983
- 1983-11-10 HK HK523/83A patent/HK52383A/xx unknown

Also Published As

Publication number	Publication date
HK52383A (en)	1983-11-18
GB1587003A (en)	1981-03-25
DE2813478C2 (de)	1982-03-11
DE2813478A1 (de)	1978-10-05
CH620090GA3 (en)	1980-11-14
CH620090B (de)

Legal Events

Date	Code	Title	Description
1997-11-04	MKEX	Expiry

Publication	Publication Date	Title
US4205516A (en)	1980-06-03	Electronic display device
US4355380A (en)	1982-10-19	Electronic timepiece with auxiliary digital display
US4398834A (en)	1983-08-16	Electronic watch with demonstration display mode
US4774697A (en)	1988-09-27	Electronic timepiece including a schedule memory device
US4379641A (en)	1983-04-12	Multi-alarm electronic watch
GB2028547A (en)	1980-03-05	Electro optical indicating device
EP1033605B1 (fr)	2010-07-21	Dispositif electronique a unite d'affichage
US4163230A (en)	1979-07-31	Display device for electronic timepieces
EP0243140A2 (fr)	1987-10-28	Pièce d'horlogerie électronique
JPH0258597B2 (fr)	1990-12-10
CA1088764A (fr)	1980-11-04	Dispositif d'affichage electronique
JPS5847036B2 (ja)	1983-10-20	電子時計
US4214433A (en)	1980-07-29	Calendar display apparatus
GB1579471A (en)	1980-11-19	Electronic timepiece
US4258431A (en)	1981-03-24	Electronic timepiece having an analog display device and a digital display device
US4280207A (en)	1981-07-21	Electronic timepiece and digital display therefor
JPS5860282A (ja)	1983-04-09	アナログ表示領域変化型電子時計
US4114362A (en)	1978-09-19	Electronic timepiece
US4431314A (en)	1984-02-14	Presettable digital time-piece display system
JPS5840186B2 (ja)	1983-09-03	カレンダ付電子時計
JPS5822719B2 (ja)	1983-05-10	トケイソウチ
JPH0616357Y2 (ja)	1994-04-27	ワ−ルドタイム表示機能付アナログ電子時計
US4192135A (en)	1980-03-11	Portable electronic device
JPS6045387B2 (ja)	1985-10-09	デイジタル表示時計の表示装置
JPS6247268B2 (fr)	1987-10-07