GB1305530A - - Google Patents

Info

Publication number
GB1305530A
GB1305530A GB140072A GB140072A GB1305530A GB 1305530 A GB1305530 A GB 1305530A GB 140072 A GB140072 A GB 140072A GB 140072 A GB140072 A GB 140072A GB 1305530 A GB1305530 A GB 1305530A
Authority
GB
United Kingdom
Prior art keywords
flashlamp
primary
bobbin
jan
capacitor
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
GB140072A
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
Application filed filed Critical
Publication of GB1305530A publication Critical patent/GB1305530A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp

Abstract

1305530 Lasers HUGHES AIRCRAFT CO 12 Jan 1972 [21 Jan 1971] 1400/72 Heading H1C A laser rod 16 and its associated flashlamp 18 are disposed within a cavity 15 which forms a bobbin of a transformer used to initiate discharges in the flashlamp. The transformer shown has a primary winding 30, and three radially inner secondaries 32 which are connected in series by wires 34. The windings are separated by insulation 38, and are potted in an epoxy 40. The bobbin may be a ceramic. One end of the primary is grounded, as are respective ends of the flashlamp and a secondary. The other end of the primary is connected to a capacitor 52 charged by source V 2 ; this capacitor can be discharged into the primary by triggering the SCR 46. When triggered a high voltage is induced in the secondary, and the field causes initiation of the discharge in the flashlamp. Source V, and pulse shaping network 20 supply the main discharge current. The bobbin may have a circular, elliptical or near elliptical bore 15, and the bore may be gold or silver plated to reflect the light from the flashlamp. (For Figure see next page.)
GB140072A 1971-01-21 1972-01-12 Expired GB1305530A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10848771A 1971-01-21 1971-01-21
FR727201756A FR2122526B1 (en) 1971-01-21 1972-01-19

Publications (1)

Publication Number Publication Date
GB1305530A true GB1305530A (en) 1973-02-07

Family

ID=26216848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB140072A Expired GB1305530A (en) 1971-01-21 1972-01-12

Country Status (6)

Country Link
US (1) US3679998A (en)
CH (1) CH544425A (en)
DE (1) DE2201295C3 (en)
FR (1) FR2122526B1 (en)
GB (1) GB1305530A (en)
NL (1) NL156274B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035691A (en) * 1975-08-04 1977-07-12 The United States Of America As Represented By The Secretary Of The Navy Pulsed laser excitation source
US4010397A (en) * 1975-10-30 1977-03-01 Hughes Aircraft Company Flashlamp triggering arrangements for pressurized gas cooled lasers
DE3112594A1 (en) * 1981-03-30 1982-10-14 Siemens AG, 1000 Berlin und 8000 München Pulse transformer for triggering the pumping-light source in a pulsed laser arrangement
DE3130419A1 (en) * 1981-07-31 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Optical transmitter (laser)
DE3240359A1 (en) * 1982-11-02 1984-05-03 W.C. Heraeus Gmbh, 6450 Hanau "ELECTRODE FOR LASER EXCITATION LAMPS"
US6288499B1 (en) * 1997-06-12 2001-09-11 Biolase Technology, Inc. Electromagnetic energy distributions for electromagnetically induced mechanical cutting
US20060240381A1 (en) * 1995-08-31 2006-10-26 Biolase Technology, Inc. Fluid conditioning system
US7320594B1 (en) 1995-08-31 2008-01-22 Biolase Technology, Inc. Fluid and laser system
US20090143775A1 (en) * 1995-08-31 2009-06-04 Rizoiu Ioana M Medical laser having controlled-temperature and sterilized fluid output
US20050281887A1 (en) * 1995-08-31 2005-12-22 Rizoiu Ioana M Fluid conditioning system
US20100125291A1 (en) * 1995-08-31 2010-05-20 Rizoiu Ioana M Drill and flavored fluid particles combination
US20060241574A1 (en) * 1995-08-31 2006-10-26 Rizoiu Ioana M Electromagnetic energy distributions for electromagnetically induced disruptive cutting
TW391555U (en) * 1998-07-09 2000-05-21 Delta Electronics Inc Tube structure for winding wire
US20080157690A1 (en) * 2001-05-02 2008-07-03 Biolase Technology, Inc. Electromagnetic energy distributions for electromagnetically induced mechanical cutting
US20100151406A1 (en) 2004-01-08 2010-06-17 Dmitri Boutoussov Fluid conditioning system
EP1748743B1 (en) * 2004-01-22 2013-01-09 Biolase, Inc. Electromagnetically induced treatment devices
AU2005267072B2 (en) * 2004-07-27 2010-03-11 Biolase Technology, Inc. Contra-angle rotating handpiece having tactile-feedback tip ferrule
US7970030B2 (en) * 2004-07-27 2011-06-28 Biolase Technology, Inc. Dual pulse-width medical laser with presets
JP2006053690A (en) * 2004-08-10 2006-02-23 Ricoh Co Ltd Image processing device, image processing method, image processing program, and recording medium
AU2005272614B2 (en) * 2004-08-13 2011-07-14 Biolase Technology, Inc. Dual pulse-width medical laser with presets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655623A (en) * 1950-03-11 1953-10-13 Rca Corp Electrical transformer
FR1517759A (en) * 1966-09-07 1968-03-22 Commissariat Energie Atomique Method for transferring energy to a conductive medium and apparatus for carrying out this method

Also Published As

Publication number Publication date
DE2201295B2 (en) 1973-09-13
FR2122526B1 (en) 1974-07-26
US3679998A (en) 1972-07-25
DE2201295C3 (en) 1974-04-11
FR2122526A1 (en) 1972-09-01
NL7200713A (en) 1972-07-25
DE2201295A1 (en) 1972-08-10
NL156274B (en) 1978-03-15
CH544425A (en) 1973-12-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years