FI750186A - - Google Patents
Info
- Publication number
- FI750186A FI750186A FI750186A FI750186A FI750186A FI 750186 A FI750186 A FI 750186A FI 750186 A FI750186 A FI 750186A FI 750186 A FI750186 A FI 750186A FI 750186 A FI750186 A FI 750186A
- Authority
- FI
- Finland
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
- H03K4/085—Protection of sawtooth generators
-
- 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)
- Details Of Television Scanning (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US438325A US3894269A (en) | 1974-01-31 | 1974-01-31 | High voltage protection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI750186A true FI750186A (ja) | 1975-08-01 |
Family
ID=23740211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI750186A FI750186A (ja) | 1974-01-31 | 1975-01-24 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3894269A (ja) |
| JP (1) | JPS50110522A (ja) |
| AT (1) | AT346401B (ja) |
| BE (1) | BE825004A (ja) |
| BR (1) | BR7500513A (ja) |
| CA (1) | CA1040301A (ja) |
| DE (1) | DE2504024C3 (ja) |
| ES (1) | ES434314A1 (ja) |
| FI (1) | FI750186A (ja) |
| FR (1) | FR2260240A1 (ja) |
| GB (1) | GB1500422A (ja) |
| IT (1) | IT1028327B (ja) |
| NL (1) | NL7501107A (ja) |
| SE (1) | SE403956B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329729A (en) * | 1980-06-23 | 1982-05-11 | Rca Corporation | Side pincushion modulator circuit with overstress protection |
| US4377832A (en) * | 1981-01-09 | 1983-03-22 | Motorola, Inc. | Voltage transient suppressor circuit |
| US4680532A (en) * | 1985-08-01 | 1987-07-14 | General Electric Company | False triggering protection for switching device of a capacitive load pulser circuit |
| US4680533A (en) * | 1985-08-01 | 1987-07-14 | General Electric Company | Protection arrangement for switching device of a capacitive load pulser circuit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502941A (en) * | 1967-12-06 | 1970-03-24 | Motorola Inc | Horizontal sweep system protection circuit |
| US3452244A (en) * | 1968-04-15 | 1969-06-24 | Rca Corp | Electron beam deflection and high voltage generation circuit |
| US3629644A (en) * | 1970-01-15 | 1971-12-21 | Sylvania Electric Prod | High-voltage regulation and protection circuit |
| US3767963A (en) * | 1970-05-11 | 1973-10-23 | Rca Corp | High voltage hold down circuit |
-
1974
- 1974-01-31 US US438325A patent/US3894269A/en not_active Expired - Lifetime
-
1975
- 1975-01-13 IT IT19217/75A patent/IT1028327B/it active
- 1975-01-14 CA CA217,930A patent/CA1040301A/en not_active Expired
- 1975-01-22 SE SE7500676A patent/SE403956B/xx unknown
- 1975-01-22 GB GB2803/75A patent/GB1500422A/en not_active Expired
- 1975-01-24 FI FI750186A patent/FI750186A/fi not_active Application Discontinuation
- 1975-01-27 FR FR7502430A patent/FR2260240A1/fr not_active Withdrawn
- 1975-01-27 BR BR513/75A patent/BR7500513A/pt unknown
- 1975-01-29 AT AT68275A patent/AT346401B/de not_active IP Right Cessation
- 1975-01-30 NL NL7501107A patent/NL7501107A/xx not_active Application Discontinuation
- 1975-01-30 BE BE152898A patent/BE825004A/xx unknown
- 1975-01-31 JP JP50013909A patent/JPS50110522A/ja active Pending
- 1975-01-31 DE DE2504024A patent/DE2504024C3/de not_active Expired
- 1975-01-31 ES ES434314A patent/ES434314A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1040301A (en) | 1978-10-10 |
| IT1028327B (it) | 1979-01-30 |
| DE2504024A1 (de) | 1975-08-07 |
| NL7501107A (nl) | 1975-08-04 |
| BR7500513A (pt) | 1975-11-11 |
| GB1500422A (en) | 1978-02-08 |
| AT346401B (de) | 1978-11-10 |
| BE825004A (fr) | 1975-05-15 |
| ATA68275A (de) | 1978-03-15 |
| US3894269A (en) | 1975-07-08 |
| JPS50110522A (ja) | 1975-08-30 |
| SE7500676L (ja) | 1975-08-01 |
| SE403956B (sv) | 1978-09-11 |
| AU7764075A (en) | 1976-07-29 |
| DE2504024B2 (de) | 1979-03-22 |
| ES434314A1 (es) | 1976-12-01 |
| FR2260240A1 (ja) | 1975-08-29 |
| DE2504024C3 (de) | 1979-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |
Owner name: RCA CORPORATION |