JPS4957786A - - Google Patents
Info
- Publication number
- JPS4957786A JPS4957786A JP48062457A JP6245773A JPS4957786A JP S4957786 A JPS4957786 A JP S4957786A JP 48062457 A JP48062457 A JP 48062457A JP 6245773 A JP6245773 A JP 6245773A JP S4957786 A JPS4957786 A JP S4957786A
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
- H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
- H01J35/1017—Bearings for rotating anodes
- H01J35/1024—Rolling bearings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1046—Bearings and bearing contact surfaces
- H01J2235/1053—Retainers or races
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1093—Measures for preventing vibration
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2226714A DE2226714C3 (de) | 1972-06-02 | 1972-06-02 | Drehanoden-Anordnung einer Röntgenröhre mit in einem buchsenförmigen Rohr über radial wirkende Federn gelagerten Kugellagern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4957786A true JPS4957786A (ja) | 1974-06-05 |
Family
ID=5846538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48062457A Pending JPS4957786A (ja) | 1972-06-02 | 1973-06-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3819968A (ja) |
| JP (1) | JPS4957786A (ja) |
| CH (1) | CH549284A (ja) |
| DE (1) | DE2226714C3 (ja) |
| FR (1) | FR2186730B1 (ja) |
| GB (1) | GB1435606A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3004706C2 (de) * | 1980-02-08 | 1982-02-18 | Siemens AG, 1000 Berlin und 8000 München | Drehanoden-Röntgenröhre |
| CS232586B1 (en) * | 1983-03-31 | 1985-02-14 | Frantisek Starek | Seating of rotating parts of a x-ray tube's anode |
| US4637040A (en) * | 1983-07-28 | 1987-01-13 | Elscint, Ltd. | Plural source computerized tomography device with improved resolution |
| US4736400A (en) * | 1986-01-09 | 1988-04-05 | The Machlett Laboratories, Inc. | Diffusion bonded x-ray target |
| DE19624919A1 (de) * | 1996-06-21 | 1997-08-28 | Siemens Ag | Röntgenröhre |
| GB2517671A (en) | 2013-03-15 | 2015-03-04 | Nikon Metrology Nv | X-ray source, high-voltage generator, electron beam gun, rotary target assembly, rotary target and rotary vacuum seal |
| CN105261543A (zh) * | 2015-09-02 | 2016-01-20 | 北京艾立科技有限公司 | 一种单靶面多对焦点x射线球管 |
| CN111033674B (zh) * | 2017-08-31 | 2022-09-30 | 上海联影医疗科技股份有限公司 | 辐射发射装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1021511B (de) * | 1954-10-12 | 1957-12-27 | Gen Electric | Roentgenroehre mit Drehanode |
| DE1059118B (de) * | 1958-03-22 | 1959-06-11 | Siemens Reiniger Werke Ag | Drehanoden-Roentgenroehre |
| DE1525170A1 (de) * | 1965-07-16 | 1969-08-14 | Mueller C H F Gmbh | Halterung fuer das dem freien Ende benachbarte Kugellager einer schnell umlaufenden,fliegend ausgebildeten Welle,insbesondere fuer eine Roentgenroehren-Drehanode |
-
1972
- 1972-06-02 DE DE2226714A patent/DE2226714C3/de not_active Expired
-
1973
- 1973-05-15 US US00360408A patent/US3819968A/en not_active Expired - Lifetime
- 1973-05-28 CH CH769373A patent/CH549284A/xx not_active IP Right Cessation
- 1973-05-29 FR FR7319472A patent/FR2186730B1/fr not_active Expired
- 1973-06-01 GB GB2635673A patent/GB1435606A/en not_active Expired
- 1973-06-01 JP JP48062457A patent/JPS4957786A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2226714C3 (de) | 1975-06-05 |
| FR2186730A1 (ja) | 1974-01-11 |
| CH549284A (de) | 1974-05-15 |
| DE2226714B2 (de) | 1974-10-03 |
| GB1435606A (en) | 1976-05-12 |
| FR2186730B1 (ja) | 1978-02-10 |
| US3819968A (en) | 1974-06-25 |
| DE2226714A1 (de) | 1973-12-13 |