EP0199944A3 - Lighting device for a travel clock comprising an integral light guide - Google Patents

Lighting device for a travel clock comprising an integral light guide Download PDF

Info

Publication number
EP0199944A3
EP0199944A3 EP86103386A EP86103386A EP0199944A3 EP 0199944 A3 EP0199944 A3 EP 0199944A3 EP 86103386 A EP86103386 A EP 86103386A EP 86103386 A EP86103386 A EP 86103386A EP 0199944 A3 EP0199944 A3 EP 0199944A3
Authority
EP
European Patent Office
Prior art keywords
light guide
lighting device
travel clock
integral light
clock
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Withdrawn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
EP86103386A
Other languages
German (de)
French (fr)
Other versions
EP0199944A2 (en
Inventor
Walter Dr. Hägele
Günter Neugebauer
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.)
Braun GmbH
Original Assignee
Braun GmbH
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
Priority claimed from DE19853511839 external-priority patent/DE3511839A1/en
Priority claimed from DE19853511838 external-priority patent/DE3511838A1/en
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP0199944A2 publication Critical patent/EP0199944A2/en
Publication of EP0199944A3 publication Critical patent/EP0199944A3/en
Withdrawn legal-status Critical Current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
    • G04B19/30—Illumination of dials or hands

Abstract

Beleuchtungseinrichtung für eine Reiseuhr (106) mit einem Schal­ ter (107), einer Lichtquelle (9) und einem Lichtleiter (1), der das Zifferblatt (103) beleuchtet. Der Lichtleiter weist eine zusätz­ liche Lichtaustrittsfläche auf, die an einer Gehäusewand (104) der Reiseuhr (100) als Taschenlampe ausgebildet ist. Lighting device for a travel clock (106) with a scarf ter (107), a light source (9) and a light guide (1), the Illuminated dial (103). The light guide has an additional Liche light exit surface on a housing wall (104) of the Travel clock (100) is designed as a flashlight.

EP86103386A 1985-03-30 1986-03-13 Lighting device for a travel clock comprising an integral light guide Withdrawn EP0199944A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19853511839 DE3511839A1 (en) 1985-03-30 1985-03-30 Light guide for illuminating instrument displays
DE19853511838 DE3511838A1 (en) 1985-03-30 1985-03-30 Illuminating device for a travel clock
DE3511839 1985-03-30
DE3511838 1985-03-30

Publications (2)

Publication Number Publication Date
EP0199944A2 EP0199944A2 (en) 1986-11-05
EP0199944A3 true EP0199944A3 (en) 1988-07-27

Family

ID=25830959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103386A Withdrawn EP0199944A3 (en) 1985-03-30 1986-03-13 Lighting device for a travel clock comprising an integral light guide

Country Status (1)

Country Link
EP (1) EP0199944A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548565A (en) * 1994-09-27 1996-08-20 Mansei Kogyo Kabushiki Kaisha Timepiece device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR611579A (en) * 1926-02-22 1926-10-01 Watch with flashlight
GB812487A (en) * 1956-04-30 1959-04-29 Albert Buchter Improvements in and relating to wrist-watches
US4250575A (en) * 1979-07-11 1981-02-10 Timex Corporation Illuminator for analog timepiece dial
DE3326972A1 (en) * 1983-07-27 1985-02-07 Robert Bosch Gmbh, 7000 Stuttgart Data display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR611579A (en) * 1926-02-22 1926-10-01 Watch with flashlight
GB812487A (en) * 1956-04-30 1959-04-29 Albert Buchter Improvements in and relating to wrist-watches
US4250575A (en) * 1979-07-11 1981-02-10 Timex Corporation Illuminator for analog timepiece dial
DE3326972A1 (en) * 1983-07-27 1985-02-07 Robert Bosch Gmbh, 7000 Stuttgart Data display device

Also Published As

Publication number Publication date
EP0199944A2 (en) 1986-11-05

Similar Documents

Publication Publication Date Title
GB8522686D0 (en) Illumination employing light diffuser
ATE49479T1 (en) FLUOROMETER.
DK430888D0 (en) OPTICAL LIGHTING DEVICE
BE889761A (en) Lighting fixture
DE3770702D1 (en) LIGHTING DEVICE WITH NATURAL LIGHT.
FR2485813B1 (en) SET OF LIGHT EMITTING DIODES
BR8701904A (en) LIQUEFIED GAS LIGHT
NO870672D0 (en) Light guide.
DK27687A (en) Light emitting device
EP0199944A3 (en) Lighting device for a travel clock comprising an integral light guide
BR8105227A (en) SMOKE STAFF PROVIDED WITH LIGHTING DEVICE
FR2429383B1 (en) LIGHTING DEVICE WITH FLUORESCENT LAMP
IT1070517B (en) CONMEZZI LIGHTING DEVICE FOR MIXING LIGHT ESPECIALLY FOR PHOTO ENLARGEMENT EQUIPMENT
DE3885520D1 (en) Measuring device for the spectral emission width of a light source.
ATA277886A (en) LIGHT HOUSING
IT7825324A0 (en) OPTICAL DEVICE PROVIDING A DIRECTIVE LIGHT BEAM AND LIGHTING FIXTURE INCLUDING SUCH DEVICE.
JPS5343549A (en) Lighting device of instruments
ATA16186A (en) LIGHT HOUSING
IT8033182V0 (en) LUMINOUS FOUNTAIN LAMP WITH DIFFUSER SHADE SUITABLE FOR ALLOWING THE ENVIRONMENT OF THE SURROUNDING ENVIRONMENT
DK159736C (en) light fixture
KR870011501U (en) Dial light emitting device of telephone
KR900003202U (en) Lantern Flash with removable cap (Lantern Flash)
FR2585449B1 (en) FLASHING LIGHT DEVICE
KR870000913U (en) Decorative Light Bulb Glove
KR870007016U (en) Portable light fixture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI

PUAB Information related to the publication of an a document modified or deleted

Free format text: ORIGINAL CODE: 0009199EPPU

RA1 Application published (corrected)

Date of ref document: 19861210

Kind code of ref document: A2

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19880810

17Q First examination report despatched

Effective date: 19900124

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19900606

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HAEGELE, WALTER, DR.

Inventor name: NEUGEBAUER, GUENTER