CA984160A - Time indicating means - Google Patents

Time indicating means

Info

Publication number
CA984160A
CA984160A CA190,490A CA190490A CA984160A CA 984160 A CA984160 A CA 984160A CA 190490 A CA190490 A CA 190490A CA 984160 A CA984160 A CA 984160A
Authority
CA
Canada
Prior art keywords
indicating means
time indicating
time
indicating
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
CA190,490A
Inventor
Edward W. Davis
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA984160A publication Critical patent/CA984160A/en
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA190,490A 1973-02-09 1974-01-18 Time indicating means Expired CA984160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00331227A US3849978A (en) 1973-02-09 1973-02-09 Time indicating means

Publications (1)

Publication Number Publication Date
CA984160A true CA984160A (en) 1976-02-24

Family

ID=23293101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,490A Expired CA984160A (en) 1973-02-09 1974-01-18 Time indicating means

Country Status (6)

Country Link
US (1) US3849978A (en)
JP (1) JPS5732350B2 (en)
CA (1) CA984160A (en)
CH (2) CH181474A4 (en)
DE (1) DE2405667A1 (en)
GB (1) GB1442267A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106281A (en) * 1976-06-28 1978-08-15 Freeman Alfred B Time displays for electronic time keeping devices
US4858209A (en) * 1988-07-21 1989-08-15 Yaron Chaut Transfigurating timepieces
DE9210786U1 (en) * 1992-08-12 1992-10-29 Knodel, Axel, 4950 Minden Clock
US5377613A (en) * 1993-06-29 1995-01-03 The Untied States Of America As Represented By The Secretary Of The Navy Submersible boat
US5640372A (en) * 1996-04-19 1997-06-17 Thackara; John I. Rotationally symmetric timepiece
US5838643A (en) * 1996-05-31 1998-11-17 Reiner; Daniel J. Timepiece display and method of displaying information time on a timepiece
US10562271B2 (en) 2013-03-15 2020-02-18 United States Gypsum Company Exterior sheathing panel with integrated air/water barrier membrane
WO2015031516A2 (en) * 2013-08-27 2015-03-05 Health Diagnostic Laboratory, Inc. Cylinder cam for gel electropheresis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1777550A (en) * 1925-12-29 1930-10-07 Thomas W Menefee Display apparatus
US2023677A (en) * 1931-10-30 1935-12-10 Edward R Fowler Time globe
US2256412A (en) * 1939-04-24 1941-09-16 James A W Scott Horologic instrument
US2970426A (en) * 1959-04-21 1961-02-07 Kottmann Guido Portable clock
US3266019A (en) * 1962-08-24 1966-08-09 Scantlin Electronics Inc Display board having concentric cylinder indicating elements
US3611705A (en) * 1970-02-02 1971-10-12 Bunker Ramo Digital clock with novel indexing drums
US3593515A (en) * 1970-02-09 1971-07-20 Janet R Schockner Peg clock
US3673787A (en) * 1971-03-26 1972-07-04 Radoslav Kovacevic Digital clock mechanism

Also Published As

Publication number Publication date
DE2405667A1 (en) 1974-08-15
US3849978A (en) 1974-11-26
JPS49114461A (en) 1974-10-31
JPS5732350B2 (en) 1982-07-10
CH584924B5 (en) 1977-02-15
CH181474A4 (en) 1976-06-15
GB1442267A (en) 1976-07-14

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