FR2379100A1 - Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands - Google Patents

Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands

Info

Publication number
FR2379100A1
FR2379100A1 FR7702435A FR7702435A FR2379100A1 FR 2379100 A1 FR2379100 A1 FR 2379100A1 FR 7702435 A FR7702435 A FR 7702435A FR 7702435 A FR7702435 A FR 7702435A FR 2379100 A1 FR2379100 A1 FR 2379100A1
Authority
FR
France
Prior art keywords
sphere
clock
helical
hour
outer transparent
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
FR7702435A
Other languages
French (fr)
Other versions
FR2379100B1 (en
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.)
GRAHAM JONES DAVID
Original Assignee
GRAHAM JONES DAVID
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 GRAHAM JONES DAVID filed Critical GRAHAM JONES DAVID
Priority to FR7702435A priority Critical patent/FR2379100A1/en
Publication of FR2379100A1 publication Critical patent/FR2379100A1/en
Application granted granted Critical
Publication of FR2379100B1 publication Critical patent/FR2379100B1/fr
Granted 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
    • G04B19/04—Hands; Discs with a single mark or the like
    • G04B19/048—Hands; Discs with a single mark or the like having the possibility of indicating on more than one scale, e.g. hands with variable length which work on different scales
    • 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
    • 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
    • G04B19/06—Dials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

The clock designed to permit the time to be read from any direction, consists of a inner opaque member carrying time indicating figures, an outer transparent casing and hands of helical form. In one form of construction, the clock consists of an outer casing (1) of shaperical shape containing an inner sphere (2) carrying time indicating figures. An hour hand (4) and a minute hand (5) are each of helical form and driven by a clock mechanism contained withint the inner sphere. The inner sphere and casing are both stationary; the clock in other forms may have conical or cylindrical casing and inner members.
FR7702435A 1977-01-28 1977-01-28 Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands Granted FR2379100A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702435A FR2379100A1 (en) 1977-01-28 1977-01-28 Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702435A FR2379100A1 (en) 1977-01-28 1977-01-28 Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands

Publications (2)

Publication Number Publication Date
FR2379100A1 true FR2379100A1 (en) 1978-08-25
FR2379100B1 FR2379100B1 (en) 1982-11-19

Family

ID=9186023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702435A Granted FR2379100A1 (en) 1977-01-28 1977-01-28 Clock permitting reading from any direction - has outer transparent sphere and inner opaque sphere with helical hour and minute hands

Country Status (1)

Country Link
FR (1) FR2379100A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009123428A2 (en) * 2008-04-04 2009-10-08 Said Kamal Watches and clocks having novel rotational direction of hands, namely trigonometric, positive, and arabic rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009123428A2 (en) * 2008-04-04 2009-10-08 Said Kamal Watches and clocks having novel rotational direction of hands, namely trigonometric, positive, and arabic rotation
WO2009123428A3 (en) * 2008-04-04 2010-07-29 Said Kamal Watches and clocks having novel rotational direction of hands, namely trigonometric, positive, and arabic rotation

Also Published As

Publication number Publication date
FR2379100B1 (en) 1982-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse