GB1169029A - Anode Plate for X-Ray Tubes - Google Patents
Anode Plate for X-Ray TubesInfo
- Publication number
- GB1169029A GB1169029A GB52122/66A GB5212266A GB1169029A GB 1169029 A GB1169029 A GB 1169029A GB 52122/66 A GB52122/66 A GB 52122/66A GB 5212266 A GB5212266 A GB 5212266A GB 1169029 A GB1169029 A GB 1169029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- alloy
- anode plate
- ray tubes
- nov
- 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
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
Landscapes
- Solid Thermionic Cathode (AREA)
- X-Ray Techniques (AREA)
Abstract
1,169,029. Tungsten alloys. SIEMENS A. G. Nov. 21, 1966 [Nov. 20, 1965], No. 52122/66. Heading C7A. [Also in Division Hl] At least the election impact surface of an anode plate for an X-ray tube consists of a refractory metal alloy comprising 0À05 to 3 wt. per cent of Ir or a little more, but no more than 3À5 wt. per cent (e. g. 0À3 wt. per cent in the range 0À1 to 1 wt. per cent), the remainder being either all W or up to 25 wt. per cent of one or more other refractory metals and the rest W. The alloy may, for example, contain at least 87 wt. per cent of W and any further metal other than Ir may be Mo in amount up to no more than 10 wt. per cent of the alloy. The entire anode plate of a stationary or rotary anode X-ray tube may consist of the alloy or may be applied as a 0À1 to 2 mm thick surface layer to a base of W or Mo or an alloy of same (e. g. 5 and 95 per cent W and Mo respectively. A 1mm. thick surface layer may be of 0À3 wt. per cent Ir, 5 wt. per cent Mo and the rest W.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0100578 | 1965-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1169029A true GB1169029A (en) | 1969-10-29 |
Family
ID=7523156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52122/66A Expired GB1169029A (en) | 1965-11-20 | 1966-11-21 | Anode Plate for X-Ray Tubes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3414754A (en) |
| AT (1) | AT264673B (en) |
| CH (1) | CH463631A (en) |
| DE (1) | DE1483302C3 (en) |
| FR (1) | FR1501301A (en) |
| GB (1) | GB1169029A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT284978B (en) * | 1968-12-02 | 1970-10-12 | Plansee Metallwerk | Anode for X-ray tubes |
| AT300140B (en) * | 1970-06-02 | 1972-07-10 | Metallwerk Plansee Ag & Co Kom | Rotating anode for X-ray tubes |
| FR2617332B1 (en) * | 1987-06-26 | 1995-06-23 | Thomson Cgr | EXTRA-FOCAL LOW RADIOGENIC TUBE |
| FR2691247B1 (en) * | 1992-05-15 | 1997-03-14 | Scan Tech Sa | RADIOMETRIC GAUGE FOR THICKNESS MEASUREMENT. |
| DE19745998A1 (en) * | 1997-10-20 | 1999-03-04 | Siemens Ag | Method for using X=ray tube for material examination |
| JP5647607B2 (en) * | 2008-08-14 | 2015-01-07 | コーニンクレッカ フィリップス エヌ ヴェ | X-ray tube having a rotating anode with a multi-segment anode target and an X-ray scanner system having the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1218026A (en) * | 1916-10-05 | 1917-03-06 | Fred A Wiggin | X-ray tube. |
-
1965
- 1965-11-20 DE DE1483302A patent/DE1483302C3/en not_active Expired
-
1966
- 1966-11-10 AT AT1038966A patent/AT264673B/en active
- 1966-11-15 CH CH1653566A patent/CH463631A/en unknown
- 1966-11-16 US US594816A patent/US3414754A/en not_active Expired - Lifetime
- 1966-11-17 FR FR83948A patent/FR1501301A/en not_active Expired
- 1966-11-21 GB GB52122/66A patent/GB1169029A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1483302B2 (en) | 1975-02-27 |
| FR1501301A (en) | 1967-11-10 |
| US3414754A (en) | 1968-12-03 |
| DE1483302C3 (en) | 1975-10-16 |
| CH463631A (en) | 1968-10-15 |
| DE1483302A1 (en) | 1970-01-08 |
| AT264673B (en) | 1968-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |