BE501170A - - Google Patents
Info
- Publication number
- BE501170A BE501170A BE501170DA BE501170A BE 501170 A BE501170 A BE 501170A BE 501170D A BE501170D A BE 501170DA BE 501170 A BE501170 A BE 501170A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US143488A US2661420A (en) | 1950-02-10 | 1950-02-10 | Linear sawtooth generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501170A true BE501170A (en:Method) |
Family
ID=22504306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501170D BE501170A (en:Method) | 1950-02-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2661420A (en:Method) |
| BE (1) | BE501170A (en:Method) |
| GB (1) | GB684648A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2823274A (en) * | 1954-08-04 | 1958-02-11 | Du Mont Allen B Lab Inc | Adjustable sweep circuit |
| US2927998A (en) * | 1955-02-25 | 1960-03-08 | Itt | Automatic damping means in deflection circuits |
| US2964706A (en) * | 1956-04-05 | 1960-12-13 | Roy M Wilcox | Constant amplitude auto-sweep and frequency meter circuit |
| US2905819A (en) * | 1958-03-24 | 1959-09-22 | Avco Mfg Corp | Linear sawtooth wave generator |
| US3158822A (en) * | 1961-03-27 | 1964-11-24 | Electro Mechanical Res Inc | Saw-tooth wave form generator having feedback means to compensate for leakage current of the charging capacitor |
| US3398366A (en) * | 1965-01-29 | 1968-08-20 | Westinghouse Electric Corp | Highly accurate frequency measuring circuit |
| US3761805A (en) * | 1971-06-24 | 1973-09-25 | Western Electric Co | Methods of and systems for measuring capacitance using a constant current charging technique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452683A (en) * | 1944-03-21 | 1948-11-02 | Bell Telephone Labor Inc | Sweep circuit |
| US2419606A (en) * | 1944-05-13 | 1947-04-29 | Us Sec War | Linear saw-tooth generator |
| US2453787A (en) * | 1944-05-23 | 1948-11-16 | Jr George W Downs | Saw-tooth voltage generator |
| US2448069A (en) * | 1944-08-30 | 1948-08-31 | Philco Corp | Saw-tooth generator with automatic amplitude control |
| US2448070A (en) * | 1944-08-30 | 1948-08-31 | Philco Corp | Saw-tooth generator with automatic amplitude control |
| US2532534A (en) * | 1946-06-21 | 1950-12-05 | Jr Persa R Bell | Sweep-voltage generator circuit |
-
0
- BE BE501170D patent/BE501170A/xx unknown
-
1950
- 1950-02-10 US US143488A patent/US2661420A/en not_active Expired - Lifetime
-
1951
- 1951-01-30 GB GB2325/51A patent/GB684648A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB684648A (en) | 1952-12-24 |
| US2661420A (en) | 1953-12-01 |