ES396576A1 - Perfeccionamientos introducidos en dispositivos para ini- ciar una descarga electrica en un tubo de descarga en gas yno en vapor. - Google Patents

Perfeccionamientos introducidos en dispositivos para ini- ciar una descarga electrica en un tubo de descarga en gas yno en vapor.

Info

Publication number: ES396576A1
Authority: ES; Spain
Prior art keywords: discharge tube; ignition arrangement; ignition electrode; tube; discharge
Prior art date: 1970-11-04
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

ES396576A

Other languages

English (en)

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1970-11-04

Filing date

1971-11-02

Publication date

1974-12-16

1971-11-02 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1974-12-16 Publication of ES396576A1 publication Critical patent/ES396576A1/es

Status Expired legal-status Critical Current

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
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0514—Separate unit
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0514—Separate unit
- G03B2215/056—Connection with camera, e.g. adapter
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
- G03B2215/0578—Flashtube mounting

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Stroboscope Apparatuses (AREA)
Spark Plugs (AREA)

ES396576A 1970-11-04 1971-11-02 Perfeccionamientos introducidos en dispositivos para ini- ciar una descarga electrica en un tubo de descarga en gas yno en vapor. Expired ES396576A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7016114A NL7016114A (es)	1970-11-04	1970-11-04

Publications (1)

Publication Number	Publication Date
ES396576A1 true ES396576A1 (es)	1974-12-16

Family

ID=19811452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES396576A Expired ES396576A1 (es)	1970-11-04	1971-11-02	Perfeccionamientos introducidos en dispositivos para ini- ciar una descarga electrica en un tubo de descarga en gas yno en vapor.

Country Status (10)

Country	Link
JP (1)	JPS5533600Y2 (es)
BE (1)	BE774867A (es)
CA (1)	CA1030591A (es)
CH (1)	CH552928A (es)
DE (1)	DE2154300B2 (es)
ES (1)	ES396576A1 (es)
FR (1)	FR2113558A5 (es)
GB (1)	GB1347793A (es)
NL (1)	NL7016114A (es)
SE (1)	SE372136B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3858227A (en) *	1972-04-24	1974-12-31	Polaroid Corp	Adapter apparatus for flash firing system
GB2101801B (en) *	1981-07-16	1984-10-03	Ferranti Ltd	Laser apparatus
DD218498A1 (de) *	1983-08-01	1985-02-06	Zeiss Jena Veb Carl	Verfahren und anordnung zur zuendung von laserrohren
GB8911915D0 (en) *	1989-05-24	1989-07-12	Wakefield Stephen R	Improved electrical switching system

1970
- 1970-11-04 NL NL7016114A patent/NL7016114A/xx unknown
1971
- 1971-11-01 CH CH1587571A patent/CH552928A/xx not_active IP Right Cessation
- 1971-11-01 GB GB5064371A patent/GB1347793A/en not_active Expired
- 1971-11-01 SE SE7113865A patent/SE372136B/xx unknown
- 1971-11-02 ES ES396576A patent/ES396576A1/es not_active Expired
- 1971-11-02 CA CA126,650A patent/CA1030591A/en not_active Expired
- 1971-11-02 DE DE19712154300 patent/DE2154300B2/de active Pending
- 1971-11-03 BE BE774867A patent/BE774867A/xx unknown
- 1971-11-04 FR FR7139557A patent/FR2113558A5/fr not_active Expired
1979
- 1979-10-15 JP JP1979141494U patent/JPS5533600Y2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5564300U (es)	1980-05-01
CH552928A (de)	1974-08-15
BE774867A (fr)	1972-05-03
DE2154300A1 (de)	1972-05-10
DE2154300B2 (de)	1976-08-05
JPS5533600Y2 (es)	1980-08-09
NL7016114A (es)	1972-05-08
GB1347793A (en)	1974-02-27
CA1030591A (en)	1978-05-02
SE372136B (es)	1974-12-09
FR2113558A5 (es)	1972-06-23

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