CA1055563A - Heat unit integrator for x-ray tubes - Google Patents
Heat unit integrator for x-ray tubesInfo
- Publication number
- CA1055563A CA1055563A CA240,040A CA240040A CA1055563A CA 1055563 A CA1055563 A CA 1055563A CA 240040 A CA240040 A CA 240040A CA 1055563 A CA1055563 A CA 1055563A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- temperature
- input
- voltage
- current
- 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
- 238000005338 heat storage Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 125000000205 L-threonino group Chemical group [H]OC(=O)[C@@]([H])(N([H])[*])[C@](C([H])([H])[H])([H])O[H] 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/36—Temperature of anode; Brightness of image power
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/525,423 US3961173A (en) | 1974-11-20 | 1974-11-20 | Heat unit integrator for X-ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055563A true CA1055563A (en) | 1979-05-29 |
Family
ID=24093197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,040A Expired CA1055563A (en) | 1974-11-20 | 1975-11-19 | Heat unit integrator for x-ray tubes |
Country Status (9)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1046646A (en) * | 1975-12-03 | 1979-01-16 | Canadian General Electric Company Limited | Temperature monitor for semiconductor junction |
| FR2484726A1 (fr) | 1980-06-11 | 1981-12-18 | Telemecanique Electrique | Dispositif de simulation de l'echauffement instantane d'un composant semi-conducteur de puissance en vue de sa protection |
| JPS57206105A (en) * | 1981-06-12 | 1982-12-17 | Shinshirasuna Denki Kk | Protecting device for output device of amplifier |
| US4525763A (en) * | 1983-11-30 | 1985-06-25 | General Electric Company | Apparatus and method to protect motors and to protect motor life |
| US4541106A (en) * | 1984-02-22 | 1985-09-10 | General Electric Company | Dual energy rapid switching imaging system |
| FR2689986A1 (fr) * | 1992-04-08 | 1993-10-15 | Aerospatiale | Simulateur notamment de piles thermiques. |
| JPH06318500A (ja) * | 1993-05-07 | 1994-11-15 | Toshiba Corp | Ｘ線発生装置 |
| DE4401066A1 (de) * | 1994-01-15 | 1995-07-20 | Philips Patentverwaltung | Röntgenstrahler mit einem Temperaturfühler |
| US5585546A (en) * | 1994-10-31 | 1996-12-17 | Hewlett-Packard Company | Apparatus and methods for controlling sensitivity of transducers |
| JP2948163B2 (ja) * | 1996-02-29 | 1999-09-13 | 株式会社東芝 | Ｘ線装置 |
| DE19811041A1 (de) | 1998-03-13 | 1999-09-16 | Siemens Ag | Verfahren und Lastrechner zur Berechnung der Temperaturverteilung einer Anode einer Röntgenröhre |
| DE19811014A1 (de) * | 1998-03-13 | 1999-09-16 | Hauni Maschinenbau Ag | Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie |
| DE10011294B4 (de) * | 1999-03-31 | 2007-04-05 | Siemens Ag | Verfahren zum Betrieb einer Röntgenröhre |
| US6247347B1 (en) * | 1999-11-29 | 2001-06-19 | Xerox Corporation | Sensor alignment for a document processing apparatus |
| US7180981B2 (en) * | 2002-04-08 | 2007-02-20 | Nanodynamics-88, Inc. | High quantum energy efficiency X-ray tube and targets |
| CN104027125A (zh) * | 2013-03-07 | 2014-09-10 | 上海西门子医疗器械有限公司 | 球管的状态信息指示方法、装置及x光成像设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634871A (en) * | 1970-04-15 | 1972-01-11 | Cgr Medical Corp | Heat-sensing circuit |
| US3747605A (en) * | 1971-10-20 | 1973-07-24 | Beaumont Hospital William | Defibillator and method and apparatus for calibrating, testing, monitoring and/or controlling a defibrillator or the like |
| US3746851A (en) * | 1971-12-21 | 1973-07-17 | Technical Management Services | Multiplier, divider and wattmeter using a switching circuit and a pulse-width and frequency modulator |
| US3764908A (en) * | 1972-03-06 | 1973-10-09 | Westinghouse Electric Corp | Electronic wattmeter including a solid-state logarithmic multiplier |
| US3766391A (en) * | 1972-04-24 | 1973-10-16 | Cgr Medical Corp | Rms current regulator for an x-ray tube |
| US3775683A (en) * | 1972-05-10 | 1973-11-27 | K Barta | Electrical power measuring device |
| US3838285A (en) * | 1973-05-10 | 1974-09-24 | Cgr Medical Corp | X-ray tube anode protective circuit |
-
1974
- 1974-11-20 US US05/525,423 patent/US3961173A/en not_active Expired - Lifetime
-
1975
- 1975-11-15 DE DE19752551356 patent/DE2551356A1/de not_active Withdrawn
- 1975-11-17 GB GB47333/75A patent/GB1524069A/en not_active Expired
- 1975-11-19 IT IT29444/75A patent/IT1064297B/it active
- 1975-11-19 NL NL7513540A patent/NL7513540A/xx not_active Application Discontinuation
- 1975-11-19 CA CA240,040A patent/CA1055563A/en not_active Expired
- 1975-11-20 CH CH1505175A patent/CH594981A5/xx not_active IP Right Cessation
- 1975-11-20 FR FR7535516A patent/FR2292399A1/fr active Granted
- 1975-11-20 SE SE7513078A patent/SE7513078L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3961173A (en) | 1976-06-01 |
| FR2292399B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-27 |
| FR2292399A1 (fr) | 1976-06-18 |
| CH594981A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-31 |
| IT1064297B (it) | 1985-02-18 |
| SE7513078L (sv) | 1976-05-21 |
| DE2551356A1 (de) | 1976-05-26 |
| NL7513540A (nl) | 1976-05-24 |
| GB1524069A (en) | 1978-09-06 |
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