DE2059626C3 - Einrichtung zum Verbessern der Lichtausbeute eines pyrotechnischen Leuchtkörpers - Google Patents

Einrichtung zum Verbessern der Lichtausbeute eines pyrotechnischen Leuchtkörpers

Info

Publication number
DE2059626C3
DE2059626C3 DE2059626A DE2059626A DE2059626C3 DE 2059626 C3 DE2059626 C3 DE 2059626C3 DE 2059626 A DE2059626 A DE 2059626A DE 2059626 A DE2059626 A DE 2059626A DE 2059626 C3 DE2059626 C3 DE 2059626C3
Authority
DE
Germany
Prior art keywords
luminous
flame
light intensity
diameter
filament
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
DE2059626A
Other languages
German (de)
English (en)
Other versions
DE2059626A1 (de
DE2059626B2 (de
Inventor
Bjoern Herman Olof Dipl.Ing. Karlskoga Simmons (Schweden)
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 SE16623/69A external-priority patent/SE346303B/xx
Application filed by Bofors AB filed Critical Bofors AB
Publication of DE2059626A1 publication Critical patent/DE2059626A1/de
Publication of DE2059626B2 publication Critical patent/DE2059626B2/de
Application granted granted Critical
Publication of DE2059626C3 publication Critical patent/DE2059626C3/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
    • F42B4/26—Flares; Torches
    • F42B4/28—Parachute flares
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L17/00—Non-electric torches; Non-electric flares

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Emergency Lowering Means (AREA)
DE2059626A 1969-12-03 1970-12-03 Einrichtung zum Verbessern der Lichtausbeute eines pyrotechnischen Leuchtkörpers Expired DE2059626C3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE16623/69A SE346303B (enrdf_load_stackoverflow) 1969-12-03 1969-12-03
SE1578770 1970-11-23
US9399570A 1970-12-01 1970-12-01
US391760A US3893396A (en) 1969-12-03 1973-08-27 Parachute-borne flare device

Publications (3)

Publication Number Publication Date
DE2059626A1 DE2059626A1 (de) 1971-06-09
DE2059626B2 DE2059626B2 (de) 1973-06-14
DE2059626C3 true DE2059626C3 (de) 1974-01-17

Family

ID=27484560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2059626A Expired DE2059626C3 (de) 1969-12-03 1970-12-03 Einrichtung zum Verbessern der Lichtausbeute eines pyrotechnischen Leuchtkörpers

Country Status (5)

Country Link
US (1) US3893396A (enrdf_load_stackoverflow)
DE (1) DE2059626C3 (enrdf_load_stackoverflow)
FR (1) FR2072799A5 (enrdf_load_stackoverflow)
GB (1) GB1315723A (enrdf_load_stackoverflow)
NL (1) NL7017521A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302617A1 (de) * 1973-01-19 1974-07-25 Bofors Ab Vorrichtung zum erzielen einer hohen und stabilen lichtausbeute
SE404724B (sv) * 1974-06-27 1978-10-23 Bofors Ab Anordning vid en cylindrisk och langstreckt pyroteknisk lyskropp
SE398109B (sv) * 1975-05-23 1977-12-05 Bofors Ab Anordning vid en pyroteknisk lyssats
US4082041A (en) * 1976-09-29 1978-04-04 Wilson John S Directional flare
US9360288B2 (en) 2013-03-14 2016-06-07 Firepoint Products, Inc. Fire ignition flare system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR513348A (fr) * 1917-05-14 1921-02-12 Gustave Bessiere Projectile porte-message
US3036451A (en) * 1957-08-27 1962-05-29 Leo D Miller Anti-blowout flare
US3127838A (en) * 1960-10-12 1964-04-07 Bombrini Parodi Delfino Spa Retractable blade tail unit for projectiles
US3140583A (en) * 1961-07-21 1964-07-14 United Aircraft Corp Vectoring system for multiple rocket nozzle configuration
US3720167A (en) * 1970-04-16 1973-03-13 R Mainhardt Rotatable rocket having means for preventing flameout due to centrifugal force created during rotation thereof
US3670657A (en) * 1970-04-30 1972-06-20 Us Navy Signal flare

Also Published As

Publication number Publication date
NL7017521A (enrdf_load_stackoverflow) 1971-06-07
FR2072799A5 (enrdf_load_stackoverflow) 1971-09-24
US3893396A (en) 1975-07-08
DE2059626A1 (de) 1971-06-09
GB1315723A (en) 1973-05-02
DE2059626B2 (de) 1973-06-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee