EP0858013A3 - Dispositif d'horlogerie avec indication du temps par projection - Google Patents

Dispositif d'horlogerie avec indication du temps par projection Download PDF

Info

Publication number
EP0858013A3
EP0858013A3 EP98200289A EP98200289A EP0858013A3 EP 0858013 A3 EP0858013 A3 EP 0858013A3 EP 98200289 A EP98200289 A EP 98200289A EP 98200289 A EP98200289 A EP 98200289A EP 0858013 A3 EP0858013 A3 EP 0858013A3
Authority
EP
European Patent Office
Prior art keywords
clock
light
lens
housing
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.)
Withdrawn
Application number
EP98200289A
Other languages
German (de)
English (en)
Other versions
EP0858013A2 (fr
Inventor
Daniel Johannes Van Eijk
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.)
PRESENT TIME BV
Original Assignee
Timelight BV
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 Timelight BV filed Critical Timelight BV
Publication of EP0858013A2 publication Critical patent/EP0858013A2/fr
Publication of EP0858013A3 publication Critical patent/EP0858013A3/fr
Withdrawn legal-status Critical Current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
    • G04B19/34—Position of the hands projected optically

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Details Of Measuring Devices (AREA)
EP98200289A 1997-01-31 1998-02-02 Dispositif d'horlogerie avec indication du temps par projection Withdrawn EP0858013A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1005150A NL1005150C1 (nl) 1997-01-31 1997-01-31 Projectieklok.
NL1005150 1997-01-31

Publications (2)

Publication Number Publication Date
EP0858013A2 EP0858013A2 (fr) 1998-08-12
EP0858013A3 true EP0858013A3 (fr) 2000-09-27

Family

ID=19764322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98200289A Withdrawn EP0858013A3 (fr) 1997-01-31 1998-02-02 Dispositif d'horlogerie avec indication du temps par projection

Country Status (2)

Country Link
EP (1) EP0858013A3 (fr)
NL (1) NL1005150C1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118748A1 (de) * 2011-11-08 2013-05-29 Alexander Degtjarew Projektionsuhr mit zwei Spiegel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458982C (de) * 1928-04-23 Carl Bitz Taschenuhrstaender mit elektrischer Lampe
FR928330A (fr) * 1946-05-20 1947-11-25 Procédé de projection lumineuse d'un cadran horaire et dispositif de réalisation du procédé
DE840970C (de) * 1949-12-03 1952-06-09 Otto Dipl-Ing Schmidt Uhrzifferblatt-Projektionsgeraet
DE866028C (de) * 1951-05-19 1953-02-05 Otto Dipl-Ing Schmidt Uhrzifferblatt-Projektionsgeraet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247492A (en) 1992-10-13 1993-09-21 Pan Chih H Projection clock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458982C (de) * 1928-04-23 Carl Bitz Taschenuhrstaender mit elektrischer Lampe
FR928330A (fr) * 1946-05-20 1947-11-25 Procédé de projection lumineuse d'un cadran horaire et dispositif de réalisation du procédé
DE840970C (de) * 1949-12-03 1952-06-09 Otto Dipl-Ing Schmidt Uhrzifferblatt-Projektionsgeraet
DE866028C (de) * 1951-05-19 1953-02-05 Otto Dipl-Ing Schmidt Uhrzifferblatt-Projektionsgeraet

Also Published As

Publication number Publication date
NL1005150C1 (nl) 1998-08-03
EP0858013A2 (fr) 1998-08-12

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