DE2727404C2 - Anode für Drehanoden-Röntgenröhren - Google Patents
Anode für Drehanoden-RöntgenröhrenInfo
- Publication number
- DE2727404C2 DE2727404C2 DE2727404A DE2727404A DE2727404C2 DE 2727404 C2 DE2727404 C2 DE 2727404C2 DE 2727404 A DE2727404 A DE 2727404A DE 2727404 A DE2727404 A DE 2727404A DE 2727404 C2 DE2727404 C2 DE 2727404C2
- Authority
- DE
- Germany
- Prior art keywords
- anode
- beveled
- area
- disk
- axis
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 239000011733 molybdenum Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 4
- 229910052702 rhenium Inorganic materials 0.000 claims description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 3
- 229910000691 Re alloy Inorganic materials 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 2
- 238000010894 electron beam technology Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- DECCZIUVGMLHKQ-UHFFFAOYSA-N rhenium tungsten Chemical compound [W].[Re] DECCZIUVGMLHKQ-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- H01J35/108—Substrates for and bonding of emissive target, e.g. composite structures
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/697,849 US4052640A (en) | 1976-06-21 | 1976-06-21 | Anodes for rotary anode x-ray tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2727404A1 DE2727404A1 (de) | 1977-12-29 |
| DE2727404C2 true DE2727404C2 (de) | 1986-04-17 |
Family
ID=24802837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2727404A Expired DE2727404C2 (de) | 1976-06-21 | 1977-06-18 | Anode für Drehanoden-Röntgenröhren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4052640A (enExample) |
| AT (1) | AT387103B (enExample) |
| CH (1) | CH616528A5 (enExample) |
| DE (1) | DE2727404C2 (enExample) |
| GB (1) | GB1586663A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2569051B1 (fr) * | 1984-08-07 | 1987-01-16 | Thomson Csf | Tube radiogene a anode tournante |
| JPS6276246A (ja) * | 1985-09-30 | 1987-04-08 | Toshiba Corp | 回転陽極形ｘ線管 |
| US5689543A (en) * | 1996-12-18 | 1997-11-18 | General Electric Company | Method for balancing rotatable anodes for X-ray tubes |
| US6233349B1 (en) | 1997-06-20 | 2001-05-15 | General Electric Company | Apparata and methods of analyzing the focal spots of X-ray tubes |
| US6163593A (en) * | 1998-08-21 | 2000-12-19 | Varian Medical Systems, Inc. | Shaped target for mammography |
| US6289080B1 (en) * | 1999-11-22 | 2001-09-11 | General Electric Company | X-ray target |
| US8116432B2 (en) * | 2007-04-20 | 2012-02-14 | General Electric Company | X-ray tube target brazed emission layer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2212058A1 (de) * | 1972-03-13 | 1973-09-20 | Siemens Ag | Drehanode fuer roentgenroehren |
| US3790838A (en) * | 1973-02-27 | 1974-02-05 | Machlett Lab Inc | X-ray tube target |
| US3851204A (en) * | 1973-03-02 | 1974-11-26 | Gen Electric | Rotatable anode for x-ray tubes |
| US4005322A (en) * | 1976-03-08 | 1977-01-25 | The Machlett Laboratories, Incorporated | Rotating anode target structure |
-
1976
- 1976-06-21 US US05/697,849 patent/US4052640A/en not_active Expired - Lifetime
-
1977
- 1977-06-13 GB GB24552/77A patent/GB1586663A/en not_active Expired
- 1977-06-14 CH CH732077A patent/CH616528A5/de not_active IP Right Cessation
- 1977-06-17 AT AT0429877A patent/AT387103B/de not_active IP Right Cessation
- 1977-06-18 DE DE2727404A patent/DE2727404C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4052640A (en) | 1977-10-04 |
| GB1586663A (en) | 1981-03-25 |
| AT387103B (de) | 1988-12-12 |
| DE2727404A1 (de) | 1977-12-29 |
| CH616528A5 (enExample) | 1980-03-31 |
| ATA429877A (de) | 1980-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |