JPS492859B1 - - Google Patents
Info
- Publication number
- JPS492859B1 JPS492859B1 JP44056728A JP5672869A JPS492859B1 JP S492859 B1 JPS492859 B1 JP S492859B1 JP 44056728 A JP44056728 A JP 44056728A JP 5672869 A JP5672869 A JP 5672869A JP S492859 B1 JPS492859 B1 JP S492859B1
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74592968A | 1968-07-18 | 1968-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS492859B1 true JPS492859B1 (ja) | 1974-01-23 |
Family
ID=24998831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44056728A Pending JPS492859B1 (ja) | 1968-07-18 | 1969-07-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3544832A (ja) |
| JP (1) | JPS492859B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242221A (ja) * | 1988-03-24 | 1989-09-27 | Nec Kyushu Ltd | 樹脂封止金型 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3699330A (en) * | 1971-02-22 | 1972-10-17 | Bendix Corp | Mass filter electrode |
| US3778665A (en) * | 1972-08-24 | 1973-12-11 | Raytheon Co | Slow wave delay line structure |
| JPS5512682A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Coupled cavity wave travelling tube |
| US4781640A (en) * | 1985-01-24 | 1988-11-01 | Varian Associates, Inc. | Basket electrode shaping |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2556254A (en) * | 1947-05-15 | 1951-06-12 | Rca Corp | Voltage reference tube |
| US2660690A (en) * | 1948-10-15 | 1953-11-24 | Sylvania Electric Prod | Traveling wave tube |
| BE524061A (ja) * | 1952-04-08 | 1900-01-01 | ||
| US3119043A (en) * | 1961-05-31 | 1964-01-21 | Rca Corp | Electron discharge device |
| US3132410A (en) * | 1962-03-08 | 1964-05-12 | Cohen Aaron | Methods of constructing a traveling wave tube |
| BE630373A (ja) * | 1962-03-30 | |||
| US3211947A (en) * | 1962-05-14 | 1965-10-12 | Bloom Stanley | Noise reduction of traveling-wave tubes by circuit refrigeration |
-
1968
- 1968-07-18 US US745929A patent/US3544832A/en not_active Expired - Lifetime
-
1969
- 1969-07-17 JP JP44056728A patent/JPS492859B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242221A (ja) * | 1988-03-24 | 1989-09-27 | Nec Kyushu Ltd | 樹脂封止金型 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3544832A (en) | 1970-12-01 |