JPS4970239A - - Google Patents
Info
- Publication number
- JPS4970239A JPS4970239A JP48106084A JP10608473A JPS4970239A JP S4970239 A JPS4970239 A JP S4970239A JP 48106084 A JP48106084 A JP 48106084A JP 10608473 A JP10608473 A JP 10608473A JP S4970239 A JPS4970239 A JP S4970239A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/248—Electric supplies using discharge tubes
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
- G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
- G05D23/2236—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple details of the regulator
- G05D23/224—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple details of the regulator using selfs or transformers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4398872A GB1413147A (en) | 1972-09-22 | 1972-09-22 | Method and apparatus for controlling the power supply to heating elements |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4970239A true JPS4970239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-08 |
Family
ID=10431262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48106084A Pending JPS4970239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-22 | 1973-09-21 |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221523A (ja) * | 1984-04-18 | 1985-11-06 | Kawaju Koji Kk | 圧力容器の全体焼鈍施工方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237369A (en) * | 1979-01-31 | 1980-12-02 | Jones Robert H | Wild stress relief power supply apparatus |
US4695335A (en) * | 1985-11-08 | 1987-09-22 | R. W. Lyall & Company, Inc. | Method for developing a predetermined fusing temperature in thermoplastic items |
US4943706A (en) * | 1988-04-18 | 1990-07-24 | R. W. Lyall & Company, Inc. | Method and apparatus for fusing thermoplastic materials |
US5185513A (en) * | 1990-03-22 | 1993-02-09 | Pr Partners | Heat controller and method for heat treatment of metal |
CN105264310A (zh) * | 2013-03-15 | 2016-01-20 | 安东尼技术玻璃(上海)有限公司 | 防冷凝控制系统和方法 |
WO2016071799A1 (en) * | 2014-11-06 | 2016-05-12 | Echo-Term S.R.L. | Thermal treatment apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202800A (en) * | 1963-06-17 | 1965-08-24 | Electronic Control Systems Inc | Glass fiber bushing temperature controller |
GB1061959A (en) * | 1963-12-04 | 1967-03-15 | Herbert Elias Peterson | Electrical resistance heating apparatus |
US3432643A (en) * | 1966-12-30 | 1969-03-11 | Texas Instruments Inc | Multizone temperature control |
US3787729A (en) * | 1972-07-13 | 1974-01-22 | Cam Ind Inc | Sequencing step control |
-
1972
- 1972-09-22 GB GB4398872A patent/GB1413147A/en not_active Expired
-
1973
- 1973-09-13 AU AU60312/73A patent/AU6031273A/en not_active Expired
- 1973-09-18 US US00398326A patent/US3851148A/en not_active Expired - Lifetime
- 1973-09-21 JP JP48106084A patent/JPS4970239A/ja active Pending
- 1973-09-21 DE DE19732347723 patent/DE2347723A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221523A (ja) * | 1984-04-18 | 1985-11-06 | Kawaju Koji Kk | 圧力容器の全体焼鈍施工方法 |
Also Published As
Publication number | Publication date |
---|---|
GB1413147A (en) | 1975-11-05 |
US3851148A (en) | 1974-11-26 |
DE2347723A1 (de) | 1974-04-04 |
AU6031273A (en) | 1975-03-13 |