FR2412104A1 - Systeme d'affichage numerique de l'heure - Google Patents

Systeme d'affichage numerique de l'heure

Info

Publication number
FR2412104A1
FR2412104A1 FR7835430A FR7835430A FR2412104A1 FR 2412104 A1 FR2412104 A1 FR 2412104A1 FR 7835430 A FR7835430 A FR 7835430A FR 7835430 A FR7835430 A FR 7835430A FR 2412104 A1 FR2412104 A1 FR 2412104A1
Authority
FR
France
Prior art keywords
minutes
numbers
hours
display
hour
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
FR7835430A
Other languages
English (en)
French (fr)
Other versions
FR2412104B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/886,121 external-priority patent/US4271497A/en
Priority claimed from US05/932,921 external-priority patent/US4194352A/en
Application filed by Individual filed Critical Individual
Publication of FR2412104A1 publication Critical patent/FR2412104A1/fr
Application granted granted Critical
Publication of FR2412104B1 publication Critical patent/FR2412104B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7835430A 1977-12-16 1978-12-15 Systeme d'affichage numerique de l'heure Granted FR2412104A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86111577A 1977-12-16 1977-12-16
US05/886,121 US4271497A (en) 1977-12-16 1978-03-13 Quadri-balanced digital time displays
US05/932,921 US4194352A (en) 1977-12-16 1978-08-11 Compact, multi-functional digital time displays

Publications (2)

Publication Number Publication Date
FR2412104A1 true FR2412104A1 (fr) 1979-07-13
FR2412104B1 FR2412104B1 (OSRAM) 1982-01-08

Family

ID=27420413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835430A Granted FR2412104A1 (fr) 1977-12-16 1978-12-15 Systeme d'affichage numerique de l'heure

Country Status (6)

Country Link
JP (1) JPS5494363A (OSRAM)
CA (1) CA1129659A (OSRAM)
CH (1) CH627910B (OSRAM)
DE (1) DE2854254C3 (OSRAM)
FR (1) FR2412104A1 (OSRAM)
GB (1) GB2010539B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631564A5 (en) * 1979-08-16 1982-08-13 Ebauches Sa Alphanumeric display grid for upper and lower case
GB8618673D0 (en) * 1986-07-31 1986-09-10 Carr R Digital timepiece
AU5163890A (en) * 1988-03-13 1990-10-09 Ulrich Gertsch Three-dimensional clock
GB2243707A (en) * 1990-03-22 1991-11-06 Roland Loue Easy read digit display calculator
US6286991B1 (en) * 2000-01-12 2001-09-11 Equitime, Inc. Crown control for enhanced quadribalanced digital time displays
JP2016148516A (ja) * 2015-02-10 2016-08-18 セイコーエプソン株式会社 電子機器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757511A (en) * 1971-05-17 1973-09-11 Motorola Inc Light emitting diode display for electronic timepiece

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757511A (en) * 1971-05-17 1973-09-11 Motorola Inc Light emitting diode display for electronic timepiece

Also Published As

Publication number Publication date
JPS5494363A (en) 1979-07-26
CA1129659A (en) 1982-08-17
GB2010539B (en) 1982-04-07
FR2412104B1 (OSRAM) 1982-01-08
GB2010539A (en) 1979-06-27
DE2854254B2 (de) 1980-08-21
CH627910B (de)
CH627910GA3 (OSRAM) 1982-02-15
DE2854254A1 (de) 1979-06-21
JPS6157591B2 (OSRAM) 1986-12-08
DE2854254C3 (de) 1981-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse