FR1021249A - One-piece interchangeable electrode system for open arc lamps, and arc lamp for use with this mount - Google Patents

One-piece interchangeable electrode system for open arc lamps, and arc lamp for use with this mount

Info

Publication number: FR1021249A
Authority: FR; France
Prior art keywords: mount; electrode system; arc; interchangeable electrode; open
Prior art date: 1949-07-06
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

Inventor

Jan Oostwoud

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.)

1949-07-06

Filing date

1950-07-03

Publication date

1953-02-16

1950-07-03 Application filed filed Critical

1953-02-16 Application granted granted Critical

1953-02-16 Publication of FR1021249A publication Critical patent/FR1021249A/en

Status Expired legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- 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
- H05B31/00—Electric arc lamps
- H05B31/02—Details
- H05B31/18—Mountings for electrodes; Electrode feeding devices

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Pathology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Radiology & Medical Imaging (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Fastening Of Light Sources Or Lamp Holders (AREA)

FR1021249D 1949-07-06 1950-07-03 One-piece interchangeable electrode system for open arc lamps, and arc lamp for use with this mount Expired FR1021249A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL719213X		1949-07-06

Publications (1)

Publication Number	Publication Date
FR1021249A true FR1021249A (en)	1953-02-16

Family

ID=19815043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1021249D Expired FR1021249A (en)	1949-07-06	1950-07-03	One-piece interchangeable electrode system for open arc lamps, and arc lamp for use with this mount

Country Status (5)

Country	Link
US (1)	US2557589A (en)
BE (1)	BE496758A (en)
FR (1)	FR1021249A (en)
GB (1)	GB719213A (en)
NL (1)	NL70599C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2735330A (en) *		1956-02-21		Spectrog
US2895078A (en) *	1951-08-10	1959-07-14	Leeds & Northrup Co	Light sources for spectrograph systems

0
- NL NL70599D patent/NL70599C/xx active
- BE BE496758D patent/BE496758A/xx unknown
1950
- 1950-06-28 GB GB16118/50A patent/GB719213A/en not_active Expired
- 1950-06-29 US US170987A patent/US2557589A/en not_active Expired - Lifetime
- 1950-07-03 FR FR1021249D patent/FR1021249A/en not_active Expired

Also Published As

Publication number	Publication date
BE496758A (en)
GB719213A (en)	1954-12-01
NL70599C (en)
US2557589A (en)	1951-06-19

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