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FR2321721A1 - Horloge numerique permettant l'affichage d'une duree restante - Google Patents

Horloge numerique permettant l'affichage d'une duree restante

Info

Publication number
FR2321721A1
FR2321721A1 FR7624963A FR7624963A FR2321721A1 FR 2321721 A1 FR2321721 A1 FR 2321721A1 FR 7624963 A FR7624963 A FR 7624963A FR 7624963 A FR7624963 A FR 7624963A FR 2321721 A1 FR2321721 A1 FR 2321721A1
Authority
FR
France
Prior art keywords
display
remaining time
digital clock
clock allowing
allowing
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.)
Granted
Application number
FR7624963A
Other languages
English (en)
Other versions
FR2321721B1 (fr
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
Publication of FR2321721A1 publication Critical patent/FR2321721A1/fr
Application granted granted Critical
Publication of FR2321721B1 publication Critical patent/FR2321721B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
    • 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
    • G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR7624963A 1975-08-18 1976-08-17 Horloge numerique permettant l'affichage d'une duree restante Granted FR2321721A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50100037A JPS5223968A (en) 1975-08-18 1975-08-18 Digital alarm watch

Publications (2)

Publication Number Publication Date
FR2321721A1 true FR2321721A1 (fr) 1977-03-18
FR2321721B1 FR2321721B1 (fr) 1981-11-20

Family

ID=14263316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624963A Granted FR2321721A1 (fr) 1975-08-18 1976-08-17 Horloge numerique permettant l'affichage d'une duree restante

Country Status (9)

Country Link
JP (1) JPS5223968A (fr)
BR (1) BR7605391A (fr)
CA (1) CA1066514A (fr)
CH (1) CH616300GA3 (fr)
DE (1) DE2636577A1 (fr)
FR (1) FR2321721A1 (fr)
GB (1) GB1505333A (fr)
HK (1) HK84779A (fr)
IT (1) IT1073663B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394841A1 (fr) * 1977-06-17 1979-01-12 Seiko Instr & Electronics Montre ou pendule electronique numerique
FR2447581A1 (fr) * 1979-01-26 1980-08-22 Sony Corp Appareil d'affichage de temps
FR2448741A1 (fr) * 1979-02-09 1980-09-05 Seiko Instr & Electronics Montre electronique analogique a sonnerie
CH665083GA3 (en) * 1985-06-21 1988-04-29 Watch with 45-minute timer for football match - has timer started by auxiliary pushbutton and runs independently for invariant interval before sounding of alarm

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000339B (en) * 1977-06-16 1982-03-31 Matsushita Electric Ind Co Ltd Time sound generating device
DE2941207C2 (de) * 1978-08-23 1987-02-19 Kemper, Kate, Küsnacht, Zürich Elektrisch angetriebene Knet- und Mischmaschine
JPS6037847B2 (ja) * 1980-04-12 1985-08-28 日本鋼管株式会社 溶鋼の精錬方法
JPS6027726B2 (ja) * 1980-04-12 1985-07-01 日本鋼管株式会社 取鍋による溶鋼の精錬方法
JPS6037845B2 (ja) * 1980-04-12 1985-08-28 日本鋼管株式会社 溶鋼の精錬方法
JPS6037846B2 (ja) * 1980-04-12 1985-08-28 日本鋼管株式会社 溶鋼の精錬方法
JPS6045246B2 (ja) * 1980-04-19 1985-10-08 日本鋼管株式会社 容器内溶鉄の精錬における撹拌方法
US4577561A (en) * 1982-04-19 1986-03-25 Bei Electronics, Inc. Digital time fuze method and apparatus
US4492479A (en) * 1982-05-07 1985-01-08 Citizen Watch Co., Ltd. Small electronic timers
GB2304939A (en) * 1995-09-29 1997-03-26 Keith David Hunter Count down clock

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148065A1 (fr) * 1971-07-30 1973-03-11 Seiko Instr & Electronics
FR2249381A1 (fr) * 1973-10-29 1975-05-23 Hughes Aircraft Co
DE7600851U1 (de) * 1975-01-24 1976-05-06 Heuer-Leonidas S.A., Biel, Bern (Schweiz) Chronographuhr

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627839B2 (fr) * 1972-12-29 1981-06-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148065A1 (fr) * 1971-07-30 1973-03-11 Seiko Instr & Electronics
FR2249381A1 (fr) * 1973-10-29 1975-05-23 Hughes Aircraft Co
DE7600851U1 (de) * 1975-01-24 1976-05-06 Heuer-Leonidas S.A., Biel, Bern (Schweiz) Chronographuhr

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394841A1 (fr) * 1977-06-17 1979-01-12 Seiko Instr & Electronics Montre ou pendule electronique numerique
FR2447581A1 (fr) * 1979-01-26 1980-08-22 Sony Corp Appareil d'affichage de temps
FR2448741A1 (fr) * 1979-02-09 1980-09-05 Seiko Instr & Electronics Montre electronique analogique a sonnerie
CH665083GA3 (en) * 1985-06-21 1988-04-29 Watch with 45-minute timer for football match - has timer started by auxiliary pushbutton and runs independently for invariant interval before sounding of alarm

Also Published As

Publication number Publication date
CA1066514A (fr) 1979-11-20
BR7605391A (pt) 1977-08-16
IT1073663B (it) 1985-04-17
JPS5223968A (en) 1977-02-23
CH616300B (fr)
FR2321721B1 (fr) 1981-11-20
HK84779A (en) 1979-12-21
DE2636577A1 (de) 1977-03-03
CH616300GA3 (en) 1980-03-31
GB1505333A (en) 1978-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse