JPS4812542B1 - - Google Patents
Info
- Publication number
- JPS4812542B1 JPS4812542B1 JP133469A JP133469A JPS4812542B1 JP S4812542 B1 JPS4812542 B1 JP S4812542B1 JP 133469 A JP133469 A JP 133469A JP 133469 A JP133469 A JP 133469A JP S4812542 B1 JPS4812542 B1 JP S4812542B1
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/17—Means for storage or immobilisation of gases in fuel elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/183—Composition or manufacture of getters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Discharge Lamp (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69641768A | 1968-01-08 | 1968-01-08 | |
| US72533768A | 1968-04-30 | 1968-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4812542B1 true JPS4812542B1 (it) | 1973-04-21 |
Family
ID=27105794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP133469A Pending JPS4812542B1 (it) | 1968-01-08 | 1969-01-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3762995A (it) |
| JP (1) | JPS4812542B1 (it) |
| BE (1) | BE726544A (it) |
| DE (1) | DE1900605A1 (it) |
| FR (1) | FR1600158A (it) |
| GB (1) | GB1224152A (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51157841U (it) * | 1975-06-10 | 1976-12-15 | ||
| JPS588901U (ja) * | 1981-07-09 | 1983-01-20 | 株式会社日本抵抗器製作所 | 抵抗器 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1404234A (en) * | 1972-09-15 | 1975-08-28 | Atomic Energy Authority Uk | Plugs |
| US4124659A (en) * | 1973-05-02 | 1978-11-07 | S.A.E.S. Getters S.P.A. | Gettering in nuclear fuel elements |
| IT993573B (it) * | 1973-06-13 | 1975-09-30 | Getters Spa | Metodo di fabbricazione di ele menti di combustibile nucleare |
| US4028179A (en) * | 1976-01-22 | 1977-06-07 | Colgate Stirling A | Nuclear reactor core safety device |
| IT1115156B (it) * | 1979-04-06 | 1986-02-03 | Getters Spa | Leghe zr-fe per l'assorbimento di idrogeno a basse temperature |
| US4415833A (en) * | 1981-09-29 | 1983-11-15 | Gte Products Corporation | Tungsten halogen lamp with coiled getter |
| US5017831A (en) * | 1987-12-30 | 1991-05-21 | Gte Products Corporation | Glow discharge lamp with getter material on anode |
| US7397185B2 (en) * | 2001-01-22 | 2008-07-08 | Futaba Corporation | Electron tube and a method for manufacturing same |
| KR100473000B1 (ko) * | 2001-01-22 | 2005-03-08 | 후다바 덴시 고교 가부시키가이샤 | 전자관과 그 제조 방법 |
| ES2743752T3 (es) * | 2009-10-22 | 2020-02-20 | Cladinox International Ltd | Productos metálicos resistentes a la corrosión |
-
1968
- 1968-04-30 US US00725337A patent/US3762995A/en not_active Expired - Lifetime
- 1968-12-31 FR FR1600158D patent/FR1600158A/fr not_active Expired
-
1969
- 1969-01-06 GB GB794/69A patent/GB1224152A/en not_active Expired
- 1969-01-07 BE BE726544D patent/BE726544A/xx unknown
- 1969-01-07 DE DE19691900605 patent/DE1900605A1/de active Pending
- 1969-01-08 JP JP133469A patent/JPS4812542B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51157841U (it) * | 1975-06-10 | 1976-12-15 | ||
| JPS588901U (ja) * | 1981-07-09 | 1983-01-20 | 株式会社日本抵抗器製作所 | 抵抗器 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE726544A (it) | 1969-07-07 |
| GB1224152A (en) | 1971-03-03 |
| US3762995A (en) | 1973-10-02 |
| FR1600158A (it) | 1970-07-20 |
| DE1900605A1 (de) | 1969-07-31 |