BE846954A - Laser a cathode pour produire de la lumiere blanche en continu, - Google Patents

Laser a cathode pour produire de la lumiere blanche en continu,

Info

Publication number
BE846954A
BE846954A BE171250A BE171250A BE846954A BE 846954 A BE846954 A BE 846954A BE 171250 A BE171250 A BE 171250A BE 171250 A BE171250 A BE 171250A BE 846954 A BE846954 A BE 846954A
Authority
BE
Belgium
Prior art keywords
white light
produce continuous
continuous white
cathode laser
cathode
Prior art date
Application number
BE171250A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE846954A publication Critical patent/BE846954A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/48—Picture signal generators
    • H04N1/482—Picture signal generators using the same detector device sequentially for different colour components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/031—Metal vapour lasers, e.g. metal vapour generation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lasers (AREA)
BE171250A 1975-10-16 1976-10-05 Laser a cathode pour produire de la lumiere blanche en continu, BE846954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/623,167 US4021845A (en) 1975-10-16 1975-10-16 Laser for generating white light

Publications (1)

Publication Number Publication Date
BE846954A true BE846954A (fr) 1977-01-31

Family

ID=24497041

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171250A BE846954A (fr) 1975-10-16 1976-10-05 Laser a cathode pour produire de la lumiere blanche en continu,

Country Status (9)

Country Link
US (1) US4021845A (de)
JP (1) JPS5249795A (de)
BE (1) BE846954A (de)
CA (1) CA1065980A (de)
DE (1) DE2646400A1 (de)
FR (1) FR2328310A1 (de)
GB (1) GB1558625A (de)
NL (1) NL171852C (de)
SE (1) SE7611264L (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092700A (en) * 1976-02-02 1980-12-30 Peter Mrdjen Luminescent screen laser scanning technique
US4193042A (en) * 1976-07-01 1980-03-11 Xerox Corporation Self-confined hollow cathode laser
US4255720A (en) * 1978-10-02 1981-03-10 Xerox Corporation Variable diameter segmented hollow cathode laser device
US4287484A (en) * 1978-10-02 1981-09-01 Xerox Corporation Segmented hollow cathode laser device
US4274109A (en) * 1979-12-10 1981-06-16 The Singer Company Scanned beam color video generator
US4639926A (en) * 1980-06-09 1987-01-27 Xerox Corporation Efficient cathode assembly for metal vapor laser
JPS5835992A (ja) * 1981-08-28 1983-03-02 Mita Ind Co Ltd 負グロ−を利用するレ−ザ管
US4720747A (en) * 1984-04-26 1988-01-19 Corporation For Laser Optics Research Sequential plane projection by laser video projector
EP0178810B1 (de) * 1984-10-12 1991-02-20 Hiromi Kawase Metallionenlaser vom Hohlkathodentyp
JPS61244081A (ja) * 1985-04-23 1986-10-30 Koito Mfg Co Ltd 金属イオンレ−ザ−
US4610536A (en) * 1985-05-06 1986-09-09 Polaroid Corporation Laser scanning and printing apparatus
US4710938A (en) * 1985-06-07 1987-12-01 Koito Seisakusho Co., Ltd. Metal ion laser protected against the deposition of metal vapor on brewster windows
JPH06101605B2 (ja) * 1985-07-22 1994-12-12 株式会社小糸製作所 金属イオンレ−ザ−
GB2211018B (en) * 1987-10-10 1992-02-19 English Electric Valve Co Ltd Laser apparatus
JPH07104436B2 (ja) * 1988-07-04 1995-11-13 動力炉・核燃料開発事業団 磁場を利用した放射性廃棄物固化用電気溶融炉および溶融方法
US5150375A (en) * 1989-06-14 1992-09-22 Mitsubishi Denki Kabushiki Kaisha Substance vaporizing apparatus
US5428635A (en) * 1994-01-11 1995-06-27 American Biogenetic Sciences, Inc. Multi-wavelength tunable laser
US6807211B1 (en) 2003-05-27 2004-10-19 Eastman Kodak Company White-light laser
US10920948B2 (en) 2019-06-11 2021-02-16 Valeo North America, Inc. Automotive light device with high efficiency and high directivity white light

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759019A (fr) * 1969-11-27 1971-05-17 Cilas Tube a decharge
US3860752A (en) * 1971-03-05 1975-01-14 Zenith Radio Corp Virtual image display system with stereo and multi-channel capability
US3755756A (en) * 1971-05-20 1973-08-28 Bell Telephone Labor Inc Gaseous laser employing a segmented discharge tube
US3783185A (en) * 1972-01-28 1974-01-01 Eastman Kodak Co Multi-color acoustooptic modulator
US3868593A (en) * 1972-10-17 1975-02-25 Nippon Electric Co Hollow-cathode laser tube
US3942062A (en) * 1974-10-15 1976-03-02 Rca Corporation Metal vapor laser discharge device

Also Published As

Publication number Publication date
JPS5249795A (en) 1977-04-21
NL171852C (nl) 1983-05-16
GB1558625A (en) 1980-01-09
NL171852B (nl) 1982-12-16
FR2328310A1 (fr) 1977-05-13
SE7611264L (sv) 1977-04-17
FR2328310B3 (de) 1979-06-22
US4021845A (en) 1977-05-03
CA1065980A (en) 1979-11-06
NL7611435A (nl) 1977-04-19
DE2646400A1 (de) 1977-04-21

Similar Documents

Publication Publication Date Title
BE846954A (fr) Laser a cathode pour produire de la lumiere blanche en continu,
BE816491A (fr) Generateur de laser
CA996383A (en) Oscillating laser beam apparatus
IT1047165B (it) Dispositivo ottico a doppio etero struttura particolarmente per laser a giunzione
TR19894A (tr) Sodyum perkarbonat ueretilmesine mahsus usul
FR2311751A1 (fr) Procede de preparation de percarbonate de sodium stable
IT1058646B (it) Generatore di caratteri per la produzione di caratteri
IT7919091A0 (it) Derivati della prostaglandina.
FR2321138A1 (fr) Modulateur de lumiere
IT1066408B (it) Apparecchio per ridurre l intensita di una sorgente luminosa
FR2332277A1 (fr) Nouveaux derives styryliques utiles comme azurants optiques
BE849364A (fr) Lampes pour puissances elevees
BR7405967D0 (pt) Processo de preparacao de percarbonato de sodio
FR2302608A1 (fr) Laser a cathode creuse
BE807193A (fr) Dispositif de production de lumiere par electrolyse
IT1009174B (it) Dispositivo per produrre un fascio di luce di colore variabile
NL7603284A (nl) Verkeerslicht.
BE817077A (fr) Procede en continu pour l'azurage optique
BE847790A (fr) Thyristor pouvant s'amorcer a la lumiere,
BE827778A (fr) Guide de lumiere
SE388142B (sv) Sett att gjuta lettmetallgot
NL7506559A (nl) Optische witmakers.
FR2324020A1 (fr) Liquide de modulation de lumiere
BE820559A (fr) Nouveaux azurants optiques distyryl-benzobisoxazoliques
AR219892A1 (es) Lente de potencia regulable

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: XEROX CORP.

Effective date: 19881031