FR1023383A - High power flash lamps - Google Patents

High power flash lamps

Info

Publication number
FR1023383A
FR1023383A FR1023383DA FR1023383A FR 1023383 A FR1023383 A FR 1023383A FR 1023383D A FR1023383D A FR 1023383DA FR 1023383 A FR1023383 A FR 1023383A
Authority
FR
France
Prior art keywords
high power
flash lamps
power flash
lamps
power
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Laporte Marcel
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.)
ACEC
Original Assignee
ACEC
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 ACEC filed Critical ACEC
Application granted granted Critical
Publication of FR1023383A publication Critical patent/FR1023383A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/90—Lamps suitable only for intermittent operation, e.g. flash lamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR1023383D 1950-07-20 1950-07-20 High power flash lamps Expired FR1023383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023383T 1950-07-20

Publications (1)

Publication Number Publication Date
FR1023383A true FR1023383A (en) 1953-03-18

Family

ID=9578249

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1023383D Expired FR1023383A (en) 1950-07-20 1950-07-20 High power flash lamps
FR61670D Expired FR61670E (en) 1950-07-20 1951-05-08 High power flash lamps

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR61670D Expired FR61670E (en) 1950-07-20 1951-05-08 High power flash lamps

Country Status (4)

Country Link
BE (1) BE504396A (en)
CH (1) CH294716A (en)
DE (1) DE862090C (en)
FR (2) FR1023383A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016837B (en) * 1953-03-23 1957-10-03 Vakuumtechnik G M B H Flashlight discharge lamp
DE1046773B (en) * 1955-03-31 1958-12-18 Physikalisch Tech Werkstaetten Gas discharge lamp
US5387837A (en) * 1992-03-27 1995-02-07 U.S. Philips Corporation Low-pressure discharge lamp and luminaire provided with such a lamp

Also Published As

Publication number Publication date
FR61670E (en) 1955-05-17
BE504396A (en) 1952-11-07
DE862090C (en) 1953-01-08
CH294716A (en) 1953-11-30

Similar Documents

Publication Publication Date Title
FR1090281A (en) High power transistrons
FR1023383A (en) High power flash lamps
NL168651B (en) LUMINESCENT LAMP.
FR1026044A (en) High power short fluorescent lamps
FR1040637A (en) Power transmission
FR1040224A (en) Lamp
FR952792A (en) High power aeromotors
FR1036065A (en) high power ejector
NL173308B (en) LIGHTING LUMINAIRES.
AT173747B (en) Electric lighting fixture
FR1044895A (en) Flash lamp
AT182947B (en) Flash lamp
FR1042267A (en) Flash lamp
FR1026872A (en) Electric portable lamp
ES24998Y (en) Electric flashlight
ES22978Y (en) New lamps
AT170991B (en) Electric light bulb
AT170202B (en) Electric light bulb
AT174118B (en) Lighting fixtures
DK75125C (en) Dynamo lamp with reflector.
ES25883Y (en) Portable electric lamp
ES26782Y (en) Portable electric lamp
ES26880Y (en) Portable electric lamp
ES28830Y (en) Improved public lighting fixture
AT169751B (en) Discharge lamp