GB482724A - Improvements in or relating to generators of relaxation oscillations - Google Patents
Improvements in or relating to generators of relaxation oscillationsInfo
- Publication number
- GB482724A GB482724A GB26894/36A GB2689436A GB482724A GB 482724 A GB482724 A GB 482724A GB 26894/36 A GB26894/36 A GB 26894/36A GB 2689436 A GB2689436 A GB 2689436A GB 482724 A GB482724 A GB 482724A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- condenser
- grid
- resistance
- conductive
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/92—Generating pulses having essentially a finite slope or stepped portions having a waveform comprising a portion of a sinusoid
-
- 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
- H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
- Elimination Of Static Electricity (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR48308T | 1936-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB482724A true GB482724A (en) | 1938-04-04 |
Family
ID=8683665
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19279/37A Expired GB482725A (en) | 1936-07-29 | 1936-10-03 | Improvements in or relating to generators of relaxation oscillations |
GB26894/36A Expired GB482724A (en) | 1936-07-29 | 1936-10-03 | Improvements in or relating to generators of relaxation oscillations |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19279/37A Expired GB482725A (en) | 1936-07-29 | 1936-10-03 | Improvements in or relating to generators of relaxation oscillations |
Country Status (5)
Country | Link |
---|---|
US (1) | US2168508A (enrdf_load_stackoverflow) |
BE (2) | BE417359A (enrdf_load_stackoverflow) |
FR (2) | FR807554A (enrdf_load_stackoverflow) |
GB (2) | GB482725A (enrdf_load_stackoverflow) |
NL (1) | NL50848C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477634A (en) * | 1943-07-16 | 1949-08-02 | Donald M Lowe | Keyer circuit |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942548A (en) * | 1943-03-17 | 1960-06-28 | Gilbert R Bushong | Oscillator-thyratron circuit |
US2519278A (en) * | 1944-11-01 | 1950-08-15 | Bell Telephone Labor Inc | Pulse-actuated circuit |
US2458366A (en) * | 1946-09-11 | 1949-01-04 | Motorola Inc | Saw-tooth voltage generator |
US2717336A (en) * | 1953-05-08 | 1955-09-06 | Michael Res Company Inc | Flasher circuit |
-
0
- BE BE421813D patent/BE421813A/xx unknown
- NL NL50848D patent/NL50848C/xx active
- BE BE417359D patent/BE417359A/xx unknown
-
1935
- 1935-10-04 FR FR807554D patent/FR807554A/fr not_active Expired
-
1936
- 1936-07-29 FR FR48308D patent/FR48308E/fr not_active Expired
- 1936-09-24 US US102263A patent/US2168508A/en not_active Expired - Lifetime
- 1936-10-03 GB GB19279/37A patent/GB482725A/en not_active Expired
- 1936-10-03 GB GB26894/36A patent/GB482724A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477634A (en) * | 1943-07-16 | 1949-08-02 | Donald M Lowe | Keyer circuit |
Also Published As
Publication number | Publication date |
---|---|
FR807554A (fr) | 1937-01-15 |
BE417359A (enrdf_load_stackoverflow) | |
NL50848C (enrdf_load_stackoverflow) | |
BE421813A (enrdf_load_stackoverflow) | |
US2168508A (en) | 1939-08-08 |
FR48308E (fr) | 1937-12-27 |
GB482725A (en) | 1938-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB523441A (en) | Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude | |
GB595319A (en) | Improvements in electric pulse generators | |
GB482724A (en) | Improvements in or relating to generators of relaxation oscillations | |
GB556511A (en) | Improvements in and relating to time delay electric relays | |
GB644634A (en) | Improvements in or relating to integrating circuit arrangements | |
GB560894A (en) | Improvements relating to sweep circuits for cathode ray tubes | |
US2617043A (en) | Ionization chamber and associated circuit | |
US2190552A (en) | Gas tube circuit | |
GB491741A (en) | Improvements in apparatus for chopping electrical impulses | |
GB505870A (en) | Improvements in and relating to electric valve circuits | |
GB308085A (en) | Improvements in or relating to thermionic generators and the like | |
US2831972A (en) | Pulse generator | |
US2218701A (en) | Muscle contracting apparatus | |
GB470922A (en) | Improvements in or relating to television and like systems | |
GB746176A (en) | Improvements in or relating to line time base circuits particularly for television receivers | |
GB459572A (en) | Improvements in arrangements for controlling the flow of current for short periods of time in electric circuits | |
GB482994A (en) | Improvements in oscillograph electric transient analysers | |
GB504966A (en) | Improvements in or relating to circuits for the production of saw-tooth oscillationsof constant frequency and more especially for electrical musical instruments | |
GB616077A (en) | Improvements in or relating to circuits for generating saw-tooth oscillations | |
GB723892A (en) | Improvements in or relating to cold-cathode valve circuits | |
GB571345A (en) | Improvements relating to high-frequency supply circuits for electrical discharge devices | |
GB751833A (en) | Improvements in or relating to electric supply and control systems for pulse operated discharge tubes | |
GB431567A (en) | Improvements in or relating to television or like apparatus | |
GB648925A (en) | Improvements in or relating to discharge-tube oscillator circuits | |
GB543407A (en) | Improvements in or relating to the conversion of electric currents |