CH37769A - Watch with device for electrically illuminating the dial - Google Patents

Watch with device for electrically illuminating the dial

Info

Publication number
CH37769A
CH37769A CH37769A CH37769DA CH37769A CH 37769 A CH37769 A CH 37769A CH 37769 A CH37769 A CH 37769A CH 37769D A CH37769D A CH 37769DA CH 37769 A CH37769 A CH 37769A
Authority
CH
Switzerland
Prior art keywords
dial
watch
electrically illuminating
illuminating
electrically
Prior art date
Application number
CH37769A
Other languages
French (fr)
Inventor
Victor Vallotton
Original Assignee
Victor Vallotton
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 Victor Vallotton filed Critical Victor Vallotton
Publication of CH37769A publication Critical patent/CH37769A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH37769A 1906-08-15 1906-08-15 Watch with device for electrically illuminating the dial CH37769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH37769T 1906-08-15

Publications (1)

Publication Number Publication Date
CH37769A true CH37769A (en) 1907-07-31

Family

ID=4263242

Family Applications (1)

Application Number Title Priority Date Filing Date
CH37769A CH37769A (en) 1906-08-15 1906-08-15 Watch with device for electrically illuminating the dial

Country Status (1)

Country Link
CH (1) CH37769A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534877A (en) * 1946-09-13 1950-12-19 Lewis M Owen Illuminated mirror clock
US4908739A (en) * 1988-09-29 1990-03-13 Andre Brien Light diffusing ring for wristwatch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534877A (en) * 1946-09-13 1950-12-19 Lewis M Owen Illuminated mirror clock
US4908739A (en) * 1988-09-29 1990-03-13 Andre Brien Light diffusing ring for wristwatch

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