NL158299B - Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen. - Google Patents

Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen.

Info

Publication number
NL158299B
NL158299B NL6915055.A NL6915055A NL158299B NL 158299 B NL158299 B NL 158299B NL 6915055 A NL6915055 A NL 6915055A NL 158299 B NL158299 B NL 158299B
Authority
NL
Netherlands
Prior art keywords
flashlights
lighting combustion
lighting
combustion
combustion flashlights
Prior art date
Application number
NL6915055.A
Other languages
English (en)
Dutch (nl)
Other versions
NL6915055A (enrdf_load_stackoverflow
Inventor
Wilhelmus Polycarpus De Graaf
Peter Andreas Walthe Tielemans
Original Assignee
Philips Nv
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 to BE757008D priority Critical patent/BE757008A/xx
Priority to NL81410D priority patent/NL81410C/xx
Priority claimed from US736913A external-priority patent/US2536658A/en
Priority to NL6915055.A priority patent/NL158299B/xx
Application filed by Philips Nv filed Critical Philips Nv
Priority to DE19702046187 priority patent/DE2046187C3/de
Priority to US00074542A priority patent/US3726631A/en
Priority to AT882970A priority patent/AT334201B/de
Priority to SE13265/70A priority patent/SE354563B/xx
Priority to GB4656770A priority patent/GB1330906A/en
Priority to JP8549870A priority patent/JPS5317899B1/ja
Priority to CH1443770A priority patent/CH543845A/de
Publication of NL6915055A publication Critical patent/NL6915055A/xx
Publication of NL158299B publication Critical patent/NL158299B/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash lamps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
    • C09F1/04—Chemical modification, e.g. esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
NL6915055.A 1947-03-25 1969-10-03 Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen. NL158299B (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE757008D BE757008A (fr) 1969-10-03 Dispositif d'allumage successif de plusieurs lampes eclair a combustio
NL81410D NL81410C (enrdf_load_stackoverflow) 1947-03-25
NL6915055.A NL158299B (nl) 1947-03-25 1969-10-03 Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen.
DE19702046187 DE2046187C3 (de) 1969-10-03 1970-09-18 Vorrichtung zum Nacheinanderzünden von Verbrennungsblitzlichtlampen
US00074542A US3726631A (en) 1969-10-03 1970-09-23 Device for the consecutive ignition of combustion flash-light lamps
AT882970A AT334201B (de) 1969-10-03 1970-09-30 Blitzgerat zum aufeinanderfolgenden zunden von verbrennungsblitzlampen
CH1443770A CH543845A (de) 1969-10-03 1970-09-30 Blitzlicht einrichtung mit mindestens zwei Verbrennungsblitzlichtlampen
SE13265/70A SE354563B (enrdf_load_stackoverflow) 1969-10-03 1970-09-30
GB4656770A GB1330906A (en) 1969-10-03 1970-09-30 Flash bulb device
JP8549870A JPS5317899B1 (enrdf_load_stackoverflow) 1969-10-03 1970-09-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US736913A US2536658A (en) 1947-03-25 1947-03-25 Process for preparing nitrocellulose compatible resins from pentaerythritol, an alpha-beta unsaturated dicarboxylic acid and a rosin acid
NL6915055.A NL158299B (nl) 1947-03-25 1969-10-03 Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen.

Publications (2)

Publication Number Publication Date
NL6915055A NL6915055A (enrdf_load_stackoverflow) 1971-04-06
NL158299B true NL158299B (nl) 1978-10-16

Family

ID=26644477

Family Applications (2)

Application Number Title Priority Date Filing Date
NL81410D NL81410C (enrdf_load_stackoverflow) 1947-03-25
NL6915055.A NL158299B (nl) 1947-03-25 1969-10-03 Inrichting voor het na elkaar ontsteken van verbrandingsflitslampen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL81410D NL81410C (enrdf_load_stackoverflow) 1947-03-25

Country Status (1)

Country Link
NL (2) NL158299B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL81410C (enrdf_load_stackoverflow)
NL6915055A (enrdf_load_stackoverflow) 1971-04-06

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS