CH578759B5 - - Google Patents

Info

Publication number
CH578759B5
CH578759B5 CH1212073A CH1212073A CH578759B5 CH 578759 B5 CH578759 B5 CH 578759B5 CH 1212073 A CH1212073 A CH 1212073A CH 1212073 A CH1212073 A CH 1212073A CH 578759 B5 CH578759 B5 CH 578759B5
Authority
CH
Switzerland
Application number
CH1212073A
Original Assignee
Ebauches Sa
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 Ebauches Sa filed Critical Ebauches Sa
Priority to CH1212073D priority Critical patent/CH1212073A4/xx
Priority to CH1212073A priority patent/CH578759B5/xx
Priority to DE2437839A priority patent/DE2437839A1/en
Priority to JP9662174A priority patent/JPS5051683A/ja
Priority to GB34227/74A priority patent/GB1478668A/en
Priority to DE2440581A priority patent/DE2440581C3/en
Priority to FR7428987A priority patent/FR2257937B1/fr
Priority to US05/576,976 priority patent/US4011557A/en
Publication of CH578759B5 publication Critical patent/CH578759B5/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
    • G04G9/102—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes using multiplexing techniques
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
    • G09G3/14—Semiconductor devices, e.g. diodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Led Devices (AREA)
  • Power Conversion In General (AREA)
  • Electroluminescent Light Sources (AREA)
  • Electric Clocks (AREA)
CH1212073A 1973-08-23 1973-08-23 CH578759B5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1212073D CH1212073A4 (en) 1973-08-23 1973-08-23
CH1212073A CH578759B5 (en) 1973-08-23 1973-08-23
DE2437839A DE2437839A1 (en) 1973-08-23 1974-08-06 DEVICE FOR ELECTROLUMINISCENT DISPLAY ON A WATCH
JP9662174A JPS5051683A (en) 1973-08-23 1974-08-22
GB34227/74A GB1478668A (en) 1973-08-23 1974-08-23 Device supplying impulses to elements of the elctroluminescent display of a time piece
DE2440581A DE2440581C3 (en) 1973-08-23 1974-08-23 Device for electroluminescent display on a clock
FR7428987A FR2257937B1 (en) 1973-08-23 1974-08-23
US05/576,976 US4011557A (en) 1973-08-23 1975-05-13 Device in a time piece for feeding an electro-luminescent display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1212073A CH578759B5 (en) 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
CH578759B5 true CH578759B5 (en) 1976-08-13

Family

ID=4380049

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1212073A CH578759B5 (en) 1973-08-23 1973-08-23
CH1212073D CH1212073A4 (en) 1973-08-23 1973-08-23

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1212073D CH1212073A4 (en) 1973-08-23 1973-08-23

Country Status (5)

Country Link
JP (1) JPS5051683A (en)
CH (2) CH578759B5 (en)
DE (2) DE2437839A1 (en)
FR (1) FR2257937B1 (en)
GB (1) GB1478668A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2148104A1 (en) 2008-07-21 2010-01-27 Siemens Aktiengesellschaft Magnetic radial bearing and magnetic bearing system with electric power supply
DE102016116368B4 (en) 2016-09-01 2024-03-21 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Driver circuit for at least one light-emitting component and control method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534351A (en) * 1967-04-07 1970-10-13 Gen Electric Light coupled battery powered remote control apparatus
DE2004076A1 (en) * 1970-01-30 1971-08-05 Kieninger & Obergfell Electronic clock with low power requirements
FR2105003B3 (en) * 1970-09-15 1973-06-08 Lip Horlogerie
DE2119707A1 (en) * 1971-04-22 1972-11-02 Gebr. Junghans Gmbh, 7230 Schramberg Circuit arrangement for driving battery-powered clocks of high accuracy
JPS4823113U (en) * 1971-07-23 1973-03-16
DE2148750A1 (en) * 1971-09-30 1973-05-17 Grabe Bernt Von ELECTRONIC WRISTWATCH
DE2263671A1 (en) * 1972-12-27 1974-07-04 Siemens Ag CIRCUIT ARRANGEMENT OF LIGHT Emitting Semiconductor Elements
US3784844A (en) * 1972-12-27 1974-01-08 Rca Corp Constant current circuit
DE2304506B2 (en) * 1973-01-31 1977-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt CIRCUIT FOR OPERATING A LUMINESCENT SEMICONDUCTOR COMPONENT

Also Published As

Publication number Publication date
JPS5051683A (en) 1975-05-08
FR2257937B1 (en) 1981-08-21
FR2257937A1 (en) 1975-08-08
DE2440581A1 (en) 1975-05-28
DE2440581C3 (en) 1981-07-09
CH1212073A4 (en) 1976-03-15
DE2440581B2 (en) 1976-12-16
DE2437839A1 (en) 1975-03-27
GB1478668A (en) 1977-07-06

Similar Documents

Publication Publication Date Title
AU476761B2 (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU471343B2 (en)
AU476714B2 (en)
AU472848B2 (en)
AU476696B2 (en)
FR2257937B1 (en)
AU477823B2 (en)
AU471461B2 (en)
AU447540B2 (en)
AR210729A1 (en)
AU476873B1 (en)
AU477824B2 (en)
AU1891376A (en)
AU482282A (en)
AU479420A (en)
BG21385A3 (en)
BG19511A1 (en)
BG19339A1 (en)
BG19254A1 (en)
BG19222A1 (en)
BG26955A3 (en)
AU479562A (en)

Legal Events

Date Code Title Description
PL Patent ceased