IT956800B - Orologio numerico elettronico - Google Patents

Orologio numerico elettronico

Info

Publication number: IT956800B
Authority: IT; Italy
Prior art keywords: electronic numeric; numeric clock; clock; electronic; numeric
Prior art date: 1971-06-23

Application number

IT26109/72A

Other languages

English (en)

Original Assignee

Tokyo Shibaura Electric Co

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.)

1971-06-23

Filing date

1972-06-23

Publication date

1973-10-10

1972-06-23 Application filed by Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co

1973-10-10 Application granted granted Critical

1973-10-10 Publication of IT956800B publication Critical patent/IT956800B/it

Links

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers
- 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
- G04G9/082—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using multiplexing techniques

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electric Clocks (AREA)

IT26109/72A 1971-06-23 1972-06-23 Orologio numerico elettronico IT956800B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP46044779		1971-06-23

Publications (1)

Publication Number	Publication Date
IT956800B true IT956800B (it)	1973-10-10

Family

ID=12700882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26109/72A IT956800B (it)	1971-06-23	1972-06-23	Orologio numerico elettronico

Country Status (7)

Country	Link
US (1)	US3788058A (it)
CA (1)	CA970859A (it)
CH (2)	CH550428A (it)
DE (1)	DE2230733C3 (it)
FR (1)	FR2143303B1 (it)
GB (1)	GB1355153A (it)
IT (1)	IT956800B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3986333A (en) *	1971-03-22	1976-10-19	Sharp Kabushiki Kaisha	Electronic digital clock
US4035627A (en) *	1973-05-29	1977-07-12	Hewlett-Packard Company	Scientific calculator
US3988886A (en) *	1973-08-14	1976-11-02	Casio Computer Co., Ltd.	Time setting device for an electronic watch
JPS5234918B2 (it) *	1974-05-31	1977-09-06
US3938317A (en) *	1974-08-10	1976-02-17	Spano John D	Serial time read out apparatus
US3925777A (en) *	1974-09-23	1975-12-09	Pressman D R	Electronic clock employing repeating sequential single digit display
JPH0310916B2 (it) *	1974-10-31	1991-02-14	Citizen Watch Co Ltd
JPS5613276B2 (it) *	1974-11-21	1981-03-27
CH593509B5 (it) *	1974-12-11	1977-12-15	Ebauches Sa
US4184320A (en) *	1975-05-30	1980-01-22	Casio Computer Co., Ltd.	Electronic stop watches
US4025774A (en) *	1975-06-16	1977-05-24	American Hospital Supply Corporation	Timing apparatus including electronic calculator circuits
JPS6030914B2 (ja) *	1975-11-04	1985-07-19	セイコーインスツルメンツ株式会社	電子時計
US4206458A (en) *	1976-01-28	1980-06-03	Canon Kabushiki Kaisha	Numerical display system for electronic instrument
US4058714A (en) *	1976-06-10	1977-11-15	Mostow Arthur L	Selectively operated, clock-controlled repetitive calculator
US4240150A (en) *	1977-03-15	1980-12-16	Citizen Watch Co., Ltd.	Portable timepiece calculator with power savings feature
US4181963A (en) *	1977-04-19	1980-01-01	Casio Computer Co., Ltd.	Electronic calculator with time counting function
JPS5424558A (en) *	1977-07-26	1979-02-23	Citizen Watch Co Ltd	Portable electronic unit with clock function
US4267587A (en) *	1978-02-17	1981-05-12	Casio Computer Co., Ltd.	Electronic timepiece circuit
JPS6019471B2 (ja) *	1978-02-17	1985-05-16	シチズン時計株式会社	電子時計
JPS54122944A (en) *	1978-03-16	1979-09-22	Toshiba Corp	Logic circuit
US10191128B2 (en)	2014-02-12	2019-01-29	Life Services, LLC	Device and method for loops-over-loops MRI coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3108228A (en) *	1961-12-18	1963-10-22	Ibm	Delay compensation by distributed synchronous pulses
US3258906A (en) *	1964-03-04	1966-07-05	Gen Time Corp	Solid state clock
US3516242A (en) *	1968-02-23	1970-06-23	Sprague Electric Co	Visual display of time variable electric information
US3505804A (en) *	1968-04-23	1970-04-14	Rca Corp	Solid state clock
US3672155A (en) *	1970-05-06	1972-06-27	Hamilton Watch Co	Solid state watch

1972
- 1972-06-19 US US00264185A patent/US3788058A/en not_active Expired - Lifetime
- 1972-06-21 GB GB2912572A patent/GB1355153A/en not_active Expired
- 1972-06-22 FR FR7222596A patent/FR2143303B1/fr not_active Expired
- 1972-06-23 IT IT26109/72A patent/IT956800B/it active
- 1972-06-23 CH CH945372A patent/CH550428A/xx unknown
- 1972-06-23 CH CH945372D patent/CH945372A4/xx unknown
- 1972-06-23 CA CA145,476A patent/CA970859A/en not_active Expired
- 1972-06-23 DE DE2230733A patent/DE2230733C3/de not_active Expired

Also Published As

Publication number	Publication date
DE2230733B2 (de)	1980-12-04
FR2143303A1 (it)	1973-02-02
FR2143303B1 (it)	1977-12-23
CA970859A (en)	1975-07-08
GB1355153A (en)	1974-06-05
CH945372A4 (it)	1973-12-14
US3788058A (en)	1974-01-29
DE2230733A1 (de)	1973-01-25
CH550428A (it)	1974-06-14
DE2230733C3 (de)	1981-10-08

Publication	Publication Date	Title
IT966393B (it)	1974-02-11	Perfezionamento negli orologi elettronici
IT958250B (it)	1973-10-20	Calcolatore elettronico programmabile
GB1366795A (en)	1974-09-11	Electronic timepiece
SE404460B (sv)	1978-10-02	Integrerad krets
AR198641A1 (es)	1974-07-15	Canon electronico
BE789336A (fr)	1973-01-15	Montre-reveil electronique
IT1003814B (it)	1976-06-10	Orologio elettronico
GB1366794A (en)	1974-09-11	Electronic timepiece
IT956800B (it)	1973-10-10	Orologio numerico elettronico
GB1367247A (en)	1974-09-18	Electronic timepieces
HK40476A (en)	1976-07-09	Electronic timepiece
IT952693B (it)	1973-07-30	Movimento di orologeria elettronico
GB1368866A (en)	1974-10-02	Electronic timepiece
IT1002456B (it)	1976-05-20	Orologio elettronico
SE387493B (sv)	1976-09-06	Avstemd oscillatorkrets
HK51577A (en)	1977-10-14	Electronic timepiece
IT966865B (it)	1974-02-20	Orologio con datario
CH541831A (de)	1973-05-30	Elektronisches Uhrwerk
IT993154B (it)	1975-09-30	Orologio elettronico
AT322639B (de)	1975-05-26	Dämpfungsfreier elektronischer schalter
HK40376A (en)	1976-07-09	An electronic watch
IT959980B (it)	1973-11-10	Tastiera elettronica
HK28078A (en)	1978-06-09	Electronic timepiece
IT952407B (it)	1973-07-20	Calcolatore elettronico
BE788668A (fr)	1973-03-12	Minuterie electronique