CH549929A - IRRADIATION SYSTEM WITH MULTIPLE LAMPS. - Google Patents

IRRADIATION SYSTEM WITH MULTIPLE LAMPS.

Info

Publication number: CH549929A
Authority: CH; Switzerland
Prior art keywords: irradiation system; multiple lamps; lamps; irradiation
Prior art date: 1972-04-07

Application number

CH490873A

Other languages

German (de)

Original Assignee

Bbc Brown Boveri & Cie

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.)

1972-04-07

Filing date

1973-04-05

Publication date

1974-05-31

1973-04-05 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1974-05-31 Publication of CH549929A publication Critical patent/CH549929A/en

Links

Classifications

- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- 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

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)
Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Circuit Arrangement For Electric Light Sources In General (AREA)

CH490873A 1972-04-07 1973-04-05 IRRADIATION SYSTEM WITH MULTIPLE LAMPS. CH549929A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2216722A DE2216722A1 (en)	1972-04-07	1972-04-07	IRRADIATION SYSTEM WITH MULTIPLE LAMPS

Publications (1)

Publication Number	Publication Date
CH549929A true CH549929A (en)	1974-05-31

Family

ID=5841247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH490873A CH549929A (en)	1972-04-07	1973-04-05	IRRADIATION SYSTEM WITH MULTIPLE LAMPS.

Country Status (4)

Country	Link
US (1)	US3821595A (en)
CH (1)	CH549929A (en)
DE (1)	DE2216722A1 (en)
NL (1)	NL7304684A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4207523A1 (en) *	1991-04-11	1992-10-15	Schmid Christian	METHOD FOR GENERATING A LIGHT FOR COLOR THERAPY

1972
- 1972-04-07 DE DE2216722A patent/DE2216722A1/en active Pending
1973
- 1973-04-02 US US00346821A patent/US3821595A/en not_active Expired - Lifetime
- 1973-04-04 NL NL7304684A patent/NL7304684A/xx unknown
- 1973-04-05 CH CH490873A patent/CH549929A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL7304684A (en)	1973-10-09
DE2216722A1 (en)	1973-10-11
US3821595A (en)	1974-06-28

Similar Documents

Publication	Publication Date	Title
NL175101C (en)	1984-09-17	LIGHTING DEVICE.
ES188128Y (en)	1974-09-01	PERFECTED LAMP.
NL168608C (en)	1982-04-16	LIGHTING DEVICE.
ES198629Y (en)	1975-12-01	LIGHTING LAMP, PERFECTED.
CH549929A (en)	1974-05-31	IRRADIATION SYSTEM WITH MULTIPLE LAMPS.
ES195014Y (en)	1975-06-01	PERFECTED CLIMATE LAMP.
DK129606B (en)	1974-10-28	Light globe.
ES192404Y (en)	1975-01-01	HERMETIZED LUMINAIRE.
ES176607Y (en)	1973-04-01	PERFECTED LAMP.
ES180640Y (en)	1974-01-01	PERFECTED LAMP.
ES181695Y (en)	1974-03-16	PERFECTED ORIENTABLE LAMP.
ES185834Y (en)	1974-07-16	LAMP.
ES184829Y (en)	1974-06-16	LAMP.
ES184828Y (en)	1974-06-16	LAMP.
ES179963Y (en)	1973-12-01	LAMP.
ES176737Y (en)	1973-03-16	LAMP.
ES185675Y (en)	1974-07-01	PERFECTED LANTERN.
ES182112Y (en)	1974-04-01	PERFECTED LANTERN.
ES193296Y (en)	1975-03-16	REFLECTOR.
ES182302Y (en)	1974-04-01	PERFECTED CEILING LIGHTING.
ES150021Y (en)	1970-05-01	PERFECTED LAMP.
ES146324Y (en)	1970-03-01	PERFECTED LAMP.
ES154689Y (en)	1970-08-01	PERFECTED LAMP.
ES144819Y (en)	1969-12-16	PERFECTED BEACON LAMP.
ES153681Y (en)	1970-10-01	ORIENTABLE LAMP.

Legal Events

Date	Code	Title	Description
1975-11-14	PL	Patent ceased