GB1157194A - Magnetron Temperature Control - Google Patents

Magnetron Temperature Control

Info

Publication number
GB1157194A
GB1157194A GB15569/67A GB1556967A GB1157194A GB 1157194 A GB1157194 A GB 1157194A GB 15569/67 A GB15569/67 A GB 15569/67A GB 1556967 A GB1556967 A GB 1556967A GB 1157194 A GB1157194 A GB 1157194A
Authority
GB
United Kingdom
Prior art keywords
magnetron
cathode
cell
capacitor
radiation
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
GB15569/67A
Other languages
English (en)
Inventor
John Denis Morris
Kenneth Hilton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIRST MICROWAVE HEATING Ltd
Original Assignee
HIRST MICROWAVE HEATING Ltd
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 by HIRST MICROWAVE HEATING Ltd filed Critical HIRST MICROWAVE HEATING Ltd
Priority to GB15569/67A priority Critical patent/GB1157194A/en
Priority to FR1556837D priority patent/FR1556837A/fr
Priority to DE19681766124 priority patent/DE1766124A1/de
Publication of GB1157194A publication Critical patent/GB1157194A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/135—Circuit arrangements therefor, e.g. for temperature control
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • 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
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Microwave Tubes (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
GB15569/67A 1967-04-05 1967-04-05 Magnetron Temperature Control Expired GB1157194A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB15569/67A GB1157194A (en) 1967-04-05 1967-04-05 Magnetron Temperature Control
FR1556837D FR1556837A (enrdf_load_stackoverflow) 1967-04-05 1968-03-20
DE19681766124 DE1766124A1 (de) 1967-04-05 1968-04-05 Regelanordnung fuer die Stromversorgung der Kathodenheizung eines Magnetrons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15569/67A GB1157194A (en) 1967-04-05 1967-04-05 Magnetron Temperature Control

Publications (1)

Publication Number Publication Date
GB1157194A true GB1157194A (en) 1969-07-02

Family

ID=10061464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15569/67A Expired GB1157194A (en) 1967-04-05 1967-04-05 Magnetron Temperature Control

Country Status (3)

Country Link
DE (1) DE1766124A1 (enrdf_load_stackoverflow)
FR (1) FR1556837A (enrdf_load_stackoverflow)
GB (1) GB1157194A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025286A1 (de) * 1996-12-02 1998-06-11 Advanced Ferrite Technology Gmbh Verfahren und anordnung zum regeln der heizleistung der kathode eines magnetrons
EP2073242A3 (de) * 2007-12-21 2010-01-13 Siemens Aktiengesellschaft Röhre, insbesondere Elektronenröhre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005370A (en) * 1974-09-10 1977-01-25 Matsushita Electric Industrial Co., Ltd. Power supply means for magnetron
JPS5146444A (en) * 1974-10-18 1976-04-20 Matsushita Electric Ind Co Ltd Koshuhakanetsusochi
US4049938A (en) * 1975-05-17 1977-09-20 Matsushita Electric Industrial Co., Ltd. Microwave oven

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998025286A1 (de) * 1996-12-02 1998-06-11 Advanced Ferrite Technology Gmbh Verfahren und anordnung zum regeln der heizleistung der kathode eines magnetrons
EP2073242A3 (de) * 2007-12-21 2010-01-13 Siemens Aktiengesellschaft Röhre, insbesondere Elektronenröhre

Also Published As

Publication number Publication date
FR1556837A (enrdf_load_stackoverflow) 1969-02-07
DE1766124A1 (de) 1971-06-03

Similar Documents

Publication Publication Date Title
US3317789A (en) Stabilized control circuit
GB2184834A (en) Cooking apparatus capable of detecting temperature of food being cooked by detecting changes in the intensity of infrared rays from the food
US3196255A (en) Electrical proportional control system
GB1157194A (en) Magnetron Temperature Control
US3412227A (en) Electronic oven protection circuit
US3548290A (en) Proportional control systems using two capacitors in series in the firing circuit with the smaller one shunted by a current drain device
US2838644A (en) Electronic thermoregulator
US3185809A (en) Temperature sensitive control
GB1137894A (en) Solid state temperature control circuit with anticipation and compensation features
US2423541A (en) Condition controlling apparatus
US3684171A (en) Circuit for monitoring a temperature related condition and for controlling a heat generating device
GB1183229A (en) Improvements in or relating to Control Circuits for Alarm Devices
JPS5494135A (en) Heating control
GB1112522A (en) Ambient integral pulse switching system
JPS5362531A (en) Temperature control device for fixing unit for copier and method for thereof
JPS57101249A (en) Apparatus for controlling water temperature
GB1083859A (enrdf_load_stackoverflow)
JPS5578452A (en) Electron gun
SE332469B (sv) Anordning för temperaturberoende styrning av energitillförseln till elektriska värmeapparater
JPH03191924A (ja) 温度制御つき電気湯沸器
JPS5357987A (en) Solar battery power source device
JPS5544653A (en) Temperature controller and recording pen using said controller
SU382073A1 (ru) УСТРОЙСТВО дл КОНТРОЛЯ и РЕГУЛИРОВАНИЯ ТЕМПЕРАТУРЫ
GB1376553A (en) Fuser heating system for a photocopying machine
GB763551A (en) Improvements in or relating to circuit arrangements for automatically regulating thetemperature of electric ovens

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees