GB1409896A - Apparatus for welding fusing or heating workpiece utilizing radiant energy - Google Patents
Apparatus for welding fusing or heating workpiece utilizing radiant energyInfo
- Publication number
- GB1409896A GB1409896A GB5449172A GB5449172A GB1409896A GB 1409896 A GB1409896 A GB 1409896A GB 5449172 A GB5449172 A GB 5449172A GB 5449172 A GB5449172 A GB 5449172A GB 1409896 A GB1409896 A GB 1409896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- fluid
- dec
- workpiece
- nov
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
- H05B3/0061—Heating devices using lamps for industrial applications for metal treatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Resistance Heating (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1409896 Lamps MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 24 Nov 1972 [26 Nov 1971 9 Dec 1971 11 Dec 1971 (2) 17 Dec 1971] 54491/72 Heading F4R [Also in Divisions H5 and B3] In an apparatus having a high temperature radient lamp S set at one focus F 1 of an elliptical mirror E, so as to heat a workpiece at the other focus F 2 , cooling fluid is directed from nozzles N on to the lamp and its associated components and extracted though an exhaust Ex. The nozzles may be arranged to direct the fluid tangentially on to the lamp and electrodes and the fluid may also cool the mirror. Alternatively fluid may be directed from a fan 9, Fig. 3, on to the lamp 7 and extracted by for example a blower fan 11. A radiation transparent plate 12 prevents coolant reaching the workpiece, the plate being plastics or glass and being optically corrected for minimum reflectance, Figs. 6a, 6b (not shown). In order to further reduce the operating temperature the intensity shutter which obstructs the radiation beam between source and workpiece may be coupled via a transducer to the intensity controls of the lamp.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46095472A JPS5214694B2 (en) | 1971-11-26 | 1971-11-26 | |
JP46099980A JPS514192B2 (en) | 1971-12-09 | 1971-12-09 | |
JP46100351A JPS4865146A (en) | 1971-12-11 | 1971-12-11 | |
JP46100350A JPS4865145A (en) | 1971-12-11 | 1971-12-11 | |
JP46103060A JPS4867154A (en) | 1971-12-17 | 1971-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409896A true GB1409896A (en) | 1975-10-15 |
Family
ID=27525745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5449172A Expired GB1409896A (en) | 1971-11-26 | 1972-11-24 | Apparatus for welding fusing or heating workpiece utilizing radiant energy |
Country Status (5)
Country | Link |
---|---|
US (1) | US3812318A (en) |
CA (1) | CA968855A (en) |
FR (1) | FR2161073B1 (en) |
GB (1) | GB1409896A (en) |
NL (1) | NL155705B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2225549A (en) * | 1988-12-02 | 1990-06-06 | Vickers Shipbuilding & Eng | Improvements in or relating to the heating of substances |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416502A1 (en) * | 1984-05-04 | 1985-11-07 | Goldschmidt Ag Th | DEVICE FOR CURING FLAT-MATERIAL MATERIALS FROM CONNECTIONS OR PREPARATIONS THAT ARE CURABLE BY UV RADIATION |
US4695705A (en) * | 1986-02-14 | 1987-09-22 | The J. M. Ney Company | Apparatus and method for localized heating of an object at precise temperatures |
DE4001280A1 (en) * | 1990-01-18 | 1991-07-25 | Meyer Kobbe Clemens | DEVICE FOR THE TREATMENT OF WORKPIECES BY LIGHT BEAMS |
WO1995018694A1 (en) * | 1994-01-04 | 1995-07-13 | Nauchno-Proizvodstvennaya Firma 'mgm' | Device for soldering with a light beam |
AT407261B (en) * | 1997-04-23 | 2001-02-26 | Boehler Uddeholm Ag | Process for forming a layer on substrates by applying thermal energy |
US7137544B2 (en) * | 2002-12-13 | 2006-11-21 | General Electric Company | Apparatus and method for performing welding at elevated temperature |
EP2990171B1 (en) * | 2014-08-21 | 2018-12-05 | G.P. Consulting di Giuseppe Pritelli & C. S.a.s. | Method and device for localised thermal-melting |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1570619A (en) * | 1968-04-04 | 1969-06-13 |
-
1972
- 1972-11-24 NL NL7215964.A patent/NL155705B/en not_active IP Right Cessation
- 1972-11-24 US US00309000A patent/US3812318A/en not_active Expired - Lifetime
- 1972-11-24 CA CA157,395A patent/CA968855A/en not_active Expired
- 1972-11-24 FR FR7241894A patent/FR2161073B1/fr not_active Expired
- 1972-11-24 GB GB5449172A patent/GB1409896A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2225549A (en) * | 1988-12-02 | 1990-06-06 | Vickers Shipbuilding & Eng | Improvements in or relating to the heating of substances |
Also Published As
Publication number | Publication date |
---|---|
CA968855A (en) | 1975-06-03 |
US3812318A (en) | 1974-05-21 |
DE2257739A1 (en) | 1973-05-30 |
DE2257739B2 (en) | 1977-04-21 |
NL155705B (en) | 1978-01-16 |
NL7215964A (en) | 1973-05-29 |
FR2161073B1 (en) | 1977-04-22 |
FR2161073A1 (en) | 1973-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PE20 | Patent expired after termination of 20 years |