FR2261561A1 - Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence - Google Patents

Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence

Info

Publication number
FR2261561A1
FR2261561A1 FR7405029A FR7405029A FR2261561A1 FR 2261561 A1 FR2261561 A1 FR 2261561A1 FR 7405029 A FR7405029 A FR 7405029A FR 7405029 A FR7405029 A FR 7405029A FR 2261561 A1 FR2261561 A1 FR 2261561A1
Authority
FR
France
Prior art keywords
light source
rotating cylinder
dial
time indicator
controls light
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
FR7405029A
Other languages
English (en)
French (fr)
Other versions
FR2261561B1 (enrdf_load_stackoverflow
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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.)
Filing date
Publication date
Application filed by Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to FR7405029A priority Critical patent/FR2261561A1/fr
Publication of FR2261561A1 publication Critical patent/FR2261561A1/fr
Application granted granted Critical
Publication of FR2261561B1 publication Critical patent/FR2261561B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/04—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/02—Indicating the time optically by electric means by electric lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
FR7405029A 1974-02-14 1974-02-14 Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence Granted FR2261561A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405029A FR2261561A1 (en) 1974-02-14 1974-02-14 Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405029A FR2261561A1 (en) 1974-02-14 1974-02-14 Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence

Publications (2)

Publication Number Publication Date
FR2261561A1 true FR2261561A1 (en) 1975-09-12
FR2261561B1 FR2261561B1 (enrdf_load_stackoverflow) 1977-03-04

Family

ID=9134906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405029A Granted FR2261561A1 (en) 1974-02-14 1974-02-14 Illuminated time indicator - rotating cylinder controls light source to illuminate dial figures in timed sequence

Country Status (1)

Country Link
FR (1) FR2261561A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2261561B1 (enrdf_load_stackoverflow) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse