JPS5132172A - - Google Patents
Info
- Publication number
- JPS5132172A JPS5132172A JP8402175A JP8402175A JPS5132172A JP S5132172 A JPS5132172 A JP S5132172A JP 8402175 A JP8402175 A JP 8402175A JP 8402175 A JP8402175 A JP 8402175A JP S5132172 A JPS5132172 A JP S5132172A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/065—Devices for short wave tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/34—Anodes forming part of the envelope
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0003—Anodes forming part of vessel walls
Landscapes
- Microwave Tubes (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US487406A US3917973A (en) | 1974-07-10 | 1974-07-10 | Electron tube duplex grid structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5132172A true JPS5132172A (nl) | 1976-03-18 |
| JPS5812971B2 JPS5812971B2 (ja) | 1983-03-11 |
Family
ID=23935601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50084021A Expired JPS5812971B2 (ja) | 1974-07-10 | 1975-07-10 | フクシキコウシコウゾウデンシカン |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3917973A (nl) |
| JP (1) | JPS5812971B2 (nl) |
| CH (1) | CH587564A5 (nl) |
| DE (1) | DE2528562A1 (nl) |
| FR (1) | FR2278154A1 (nl) |
| GB (1) | GB1464201A (nl) |
| NL (1) | NL7508140A (nl) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5069419A (nl) * | 1973-10-22 | 1975-06-10 | ||
| JPS57104443U (nl) * | 1980-12-18 | 1982-06-28 | ||
| JPS5930530U (ja) * | 1982-05-14 | 1984-02-25 | 三菱電機株式会社 | 内燃機関のアイドル回転数制御装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1982000734A1 (en) * | 1980-08-27 | 1982-03-04 | Shapiro A | Electron-beam tube |
| FR2627898B1 (fr) * | 1988-02-26 | 1990-06-22 | Thomson Csf | Tube electronique refroidi par circulation d'un fluide |
| JP4473585B2 (ja) * | 2004-01-08 | 2010-06-02 | 浜松ホトニクス株式会社 | 光電子増倍管 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844752A (en) * | 1956-03-09 | 1958-07-22 | Rca Corp | Electron discharge device |
| US2932754A (en) * | 1957-07-30 | 1960-04-12 | Machlett Lab Inc | Electron tubes |
| CH470752A (de) * | 1967-03-15 | 1969-03-31 | Patelhold Patentverwertung | Steuerbare Hochvakuum-Elektronenröhre |
| US3573535A (en) * | 1968-11-12 | 1971-04-06 | Gen Electric | High-frequency electronic tube having novel grid mounting |
| US3725717A (en) * | 1970-06-22 | 1973-04-03 | A Leliovsky | Grid-controlled microwave thermionic device |
| US3814972A (en) * | 1971-07-12 | 1974-06-04 | Varian Associates | Triode electron tube with segmented cathode and vane grid |
| US3800378A (en) * | 1972-06-07 | 1974-04-02 | Rca Corp | Method of making a directly-heated cathode |
-
1974
- 1974-07-10 US US487406A patent/US3917973A/en not_active Expired - Lifetime
-
1975
- 1975-06-26 DE DE19752528562 patent/DE2528562A1/de active Pending
- 1975-07-03 FR FR7520986A patent/FR2278154A1/fr not_active Withdrawn
- 1975-07-08 NL NL7508140A patent/NL7508140A/nl not_active Application Discontinuation
- 1975-07-09 GB GB2885675A patent/GB1464201A/en not_active Expired
- 1975-07-09 CH CH898175A patent/CH587564A5/xx not_active IP Right Cessation
- 1975-07-10 JP JP50084021A patent/JPS5812971B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5069419A (nl) * | 1973-10-22 | 1975-06-10 | ||
| JPS57104443U (nl) * | 1980-12-18 | 1982-06-28 | ||
| JPS633082Y2 (nl) * | 1980-12-18 | 1988-01-26 | ||
| JPS5930530U (ja) * | 1982-05-14 | 1984-02-25 | 三菱電機株式会社 | 内燃機関のアイドル回転数制御装置 |
| JPH03520Y2 (nl) * | 1982-05-14 | 1991-01-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2528562A1 (de) | 1976-01-29 |
| US3917973A (en) | 1975-11-04 |
| CH587564A5 (nl) | 1977-05-13 |
| GB1464201A (en) | 1977-02-09 |
| NL7508140A (nl) | 1976-01-13 |
| FR2278154A1 (fr) | 1976-02-06 |
| JPS5812971B2 (ja) | 1983-03-11 |