JPS4736952B1 - - Google Patents
Info
- Publication number
- JPS4736952B1 JPS4736952B1 JP1117370A JP1117370A JPS4736952B1 JP S4736952 B1 JPS4736952 B1 JP S4736952B1 JP 1117370 A JP1117370 A JP 1117370A JP 1117370 A JP1117370 A JP 1117370A JP S4736952 B1 JPS4736952 B1 JP S4736952B1
- 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
-
- 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
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/615—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in a Darlington configuration
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US801376A US3567940A (en) | 1969-02-24 | 1969-02-24 | Cineradiographic x-ray tube grid pulsing circuit employing series connected high voltage switching transistors |
| JP1117370A JPS4736952B1 (US06168776-20010102-C00028.png) | 1969-02-24 | 1970-02-10 | |
| DE19702007246 DE2007246A1 (de) | 1969-02-24 | 1970-02-18 | Transistorisiertes Hochspannungs-Schaltersystem für die Gitter von Röntgenröhren und für andere Anwendungszwecke |
| GB7774/70A GB1298152A (en) | 1969-02-24 | 1970-02-18 | Improvements in high voltage switching systems for x-ray tubes and other purposes |
| SE7307444A SE384307B (sv) | 1969-02-24 | 1970-02-23 | Transistoriserad gallerstyrningskrets for med hog effekt arbetande anordningar |
| FR7006550A FR2033010A5 (US06168776-20010102-C00028.png) | 1969-02-24 | 1970-02-24 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80137669A | 1969-02-24 | 1969-02-24 | |
| JP1117370A JPS4736952B1 (US06168776-20010102-C00028.png) | 1969-02-24 | 1970-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4736952B1 true JPS4736952B1 (US06168776-20010102-C00028.png) | 1972-09-18 |
Family
ID=73131603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1117370A Pending JPS4736952B1 (US06168776-20010102-C00028.png) | 1969-02-24 | 1970-02-10 |
Country Status (6)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028032U (US06168776-20010102-C00028.png) * | 1973-07-10 | 1975-04-01 | ||
| JPS551853U (US06168776-20010102-C00028.png) * | 1978-06-20 | 1980-01-08 | ||
| JPS57175646U (US06168776-20010102-C00028.png) * | 1981-04-30 | 1982-11-06 | ||
| JPS62148141U (US06168776-20010102-C00028.png) * | 1986-03-13 | 1987-09-18 | ||
| JPS63167942U (US06168776-20010102-C00028.png) * | 1987-04-21 | 1988-11-01 | ||
| JPH0190434U (US06168776-20010102-C00028.png) * | 1987-12-08 | 1989-06-14 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683191A (en) * | 1970-05-18 | 1972-08-08 | Machlett Lab Inc | Modulator system |
| US4104526A (en) * | 1973-04-24 | 1978-08-01 | Albert Richard D | Grid-cathode controlled X-ray tube |
| US3928766A (en) * | 1973-08-06 | 1975-12-23 | Columbia Scient Ind Inc | High speed pulse processing |
| US4021667A (en) * | 1973-08-06 | 1977-05-03 | Columbia Scientific Industries Corporation | High speed pulse processing |
| NL7416756A (nl) * | 1974-12-23 | 1976-06-25 | Philips Nv | Aftastend rontgenonderzoekapparaat. |
| US4039811A (en) * | 1975-03-21 | 1977-08-02 | Sybron Corporation | Method of operating and power supply for x-ray tubes |
| DE2637064A1 (de) * | 1976-08-18 | 1978-02-23 | Siemens Ag | Roentgendiagnostikeinrichtung mit einer roentgenroehre mit steuergitter |
| US4188536A (en) * | 1978-02-03 | 1980-02-12 | General Electric Company | Dental x-ray apparatus |
| US4260885A (en) * | 1978-02-24 | 1981-04-07 | Albert Richard D | Selectable wavelength X-ray source, spectrometer and assay method |
| DE2846458A1 (de) * | 1978-10-25 | 1980-05-08 | Siemens Ag | Roentgendiagnostikgenerator mit einem seinen hochspannungstransformator speisenden wechselrichter |
| FR2495429A1 (fr) * | 1980-11-28 | 1982-06-04 | Tokyo Shibaura Electric Co | Appareil radiocinematographique de diagnostic par rayons x |
| US4654770A (en) * | 1983-12-22 | 1987-03-31 | General Electric Company | Current-limit circuit in X-ray generator |
| US4601051A (en) * | 1983-12-22 | 1986-07-15 | General Electric Company | Protective circuit for X-ray generator |
| US4589051A (en) * | 1983-12-22 | 1986-05-13 | General Electric Company | Second breakdown protection circuit for X-ray generator inverter |
| US4597026A (en) * | 1983-12-22 | 1986-06-24 | General Electric Company | Inverter variable dead time for X-ray generator |
| US4596029A (en) * | 1983-12-22 | 1986-06-17 | General Electric Company | X-ray generator with phase-advance voltage feedback |
| US4670894A (en) * | 1985-05-20 | 1987-06-02 | Quantum Diagnostics Ltd. | X-ray source employing cold cathode gas discharge tube with collimated beam |
| US4723263A (en) * | 1985-05-20 | 1988-02-02 | Quantum Diagnostics, Ltd. | X-ray source |
| FR2621773B1 (fr) * | 1987-10-07 | 1994-12-02 | Saint Louis Inst | Procede d'enregistrement d'images et dispositif pour sa mise en oeuvre |
| US5119409A (en) * | 1990-12-28 | 1992-06-02 | Fischer Imaging Corporation | Dynamic pulse control for fluoroscopy |
| DE19703136A1 (de) * | 1997-01-29 | 1998-07-30 | Philips Patentverwaltung | Röntgeneinrichtung mit einem piezoelektrischen Transformator |
-
1969
- 1969-02-24 US US801376A patent/US3567940A/en not_active Expired - Lifetime
-
1970
- 1970-02-10 JP JP1117370A patent/JPS4736952B1/ja active Pending
- 1970-02-18 GB GB7774/70A patent/GB1298152A/en not_active Expired
- 1970-02-18 DE DE19702007246 patent/DE2007246A1/de not_active Withdrawn
- 1970-02-23 SE SE7307444A patent/SE384307B/xx unknown
- 1970-02-24 FR FR7006550A patent/FR2033010A5/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028032U (US06168776-20010102-C00028.png) * | 1973-07-10 | 1975-04-01 | ||
| JPS551853U (US06168776-20010102-C00028.png) * | 1978-06-20 | 1980-01-08 | ||
| JPS57175646U (US06168776-20010102-C00028.png) * | 1981-04-30 | 1982-11-06 | ||
| JPS62148141U (US06168776-20010102-C00028.png) * | 1986-03-13 | 1987-09-18 | ||
| JPS63167942U (US06168776-20010102-C00028.png) * | 1987-04-21 | 1988-11-01 | ||
| JPH0190434U (US06168776-20010102-C00028.png) * | 1987-12-08 | 1989-06-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1298152A (en) | 1972-11-29 |
| DE2007246A1 (de) | 1970-09-10 |
| FR2033010A5 (US06168776-20010102-C00028.png) | 1970-11-27 |
| SE384307B (sv) | 1976-04-26 |
| US3567940A (en) | 1971-03-02 |
