GB454471A - Relaxation oscillation circuit for interlaced scanning in television - Google Patents
Relaxation oscillation circuit for interlaced scanning in televisionInfo
- Publication number
- GB454471A GB454471A GB32284/35A GB3228435A GB454471A GB 454471 A GB454471 A GB 454471A GB 32284/35 A GB32284/35 A GB 32284/35A GB 3228435 A GB3228435 A GB 3228435A GB 454471 A GB454471 A GB 454471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge
- condenser
- tube
- cathode
- television
- 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
- 230000010355 oscillation Effects 0.000 title 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
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
- H03K4/86—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
Landscapes
- Details Of Television Scanning (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE454471X | 1934-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB454471A true GB454471A (en) | 1936-10-01 |
Family
ID=6538917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32284/35A Expired GB454471A (en) | 1934-11-23 | 1935-11-21 | Relaxation oscillation circuit for interlaced scanning in television |
Country Status (4)
Country | Link |
---|---|
US (1) | US2152822A (enrdf_load_stackoverflow) |
BE (1) | BE412388A (enrdf_load_stackoverflow) |
FR (1) | FR798087A (enrdf_load_stackoverflow) |
GB (1) | GB454471A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2608128A (en) * | 1949-03-09 | 1952-08-26 | W M Welsh Mfg Company | Phototube amplification |
US2915677A (en) * | 1952-12-26 | 1959-12-01 | Ibm | Gas tube pulse generator |
US2717336A (en) * | 1953-05-08 | 1955-09-06 | Michael Res Company Inc | Flasher circuit |
US2973484A (en) * | 1958-09-16 | 1961-02-28 | Roy Ross F De | Frequency division system for electronic organ or the like |
-
0
- BE BE412388D patent/BE412388A/xx unknown
-
1935
- 1935-11-20 US US50738A patent/US2152822A/en not_active Expired - Lifetime
- 1935-11-21 GB GB32284/35A patent/GB454471A/en not_active Expired
- 1935-11-22 FR FR798087D patent/FR798087A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2152822A (en) | 1939-04-04 |
FR798087A (fr) | 1936-05-08 |
BE412388A (enrdf_load_stackoverflow) |
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