DE1489640U - - Google Patents

Info

Publication number
DE1489640U
DE1489640U DE19381489640 DE1489640U DE1489640U DE 1489640 U DE1489640 U DE 1489640U DE 19381489640 DE19381489640 DE 19381489640 DE 1489640 U DE1489640 U DE 1489640U DE 1489640 U DE1489640 U DE 1489640U
Authority
DE
Germany
Prior art keywords
pointer
time indicator
optical system
center
dial
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.)
Expired
Application number
DE19381489640
Other languages
German (de)
English (en)
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 filed Critical
Priority to DE19381489640 priority Critical patent/DE1489640U/de
Publication of DE1489640U publication Critical patent/DE1489640U/de
Expired legal-status Critical Current

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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/008—Watch crystals; Fastening or sealing of crystals; Clock glasses with means for magnified reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Electric Clocks (AREA)
DE19381489640 1938-06-21 1938-06-21 Expired DE1489640U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19381489640 DE1489640U (enrdf_load_stackoverflow) 1938-06-21 1938-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19381489640 DE1489640U (enrdf_load_stackoverflow) 1938-06-21 1938-06-21

Publications (1)

Publication Number Publication Date
DE1489640U true DE1489640U (enrdf_load_stackoverflow) 1940-03-01

Family

ID=34352616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19381489640 Expired DE1489640U (enrdf_load_stackoverflow) 1938-06-21 1938-06-21

Country Status (1)

Country Link
DE (1) DE1489640U (enrdf_load_stackoverflow)

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