BE555189A - - Google Patents
Info
- Publication number
- BE555189A BE555189A BE555189DA BE555189A BE 555189 A BE555189 A BE 555189A BE 555189D A BE555189D A BE 555189DA BE 555189 A BE555189 A BE 555189A
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE831435X | 1956-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE555189A true BE555189A (Direct) |
Family
ID=6753361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE555189D BE555189A (Direct) | 1956-02-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE555189A (Direct) |
| GB (1) | GB831435A (Direct) |
-
0
- BE BE555189D patent/BE555189A/xx unknown
-
1957
- 1957-02-15 GB GB5214/57A patent/GB831435A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB831435A (en) | 1960-03-30 |