DK145750C - Kredsloeb til frembringelse af en tilnaermet parabolsk boelgeform - Google Patents
Kredsloeb til frembringelse af en tilnaermet parabolsk boelgeformInfo
- Publication number
- DK145750C DK145750C DK538875A DK538875A DK145750C DK 145750 C DK145750 C DK 145750C DK 538875 A DK538875 A DK 538875A DK 538875 A DK538875 A DK 538875A DK 145750 C DK145750 C DK 145750C
- Authority
- DK
- Denmark
- Prior art keywords
- creating
- circuit
- wave form
- parabolic wave
- approximated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/26—Arbitrary function generators
- G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/04—Generating pulses having essentially a finite slope or stepped portions having parabolic shape
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52837274 | 1974-11-29 | ||
| US528372A US3911295A (en) | 1974-11-29 | 1974-11-29 | Waveform generating circuit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK538875A DK538875A (da) | 1976-05-30 |
| DK145750B DK145750B (da) | 1983-02-14 |
| DK145750C true DK145750C (da) | 1983-08-01 |
Family
ID=24105419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK538875A DK145750C (da) | 1974-11-29 | 1975-11-28 | Kredsloeb til frembringelse af en tilnaermet parabolsk boelgeform |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3911295A (da) |
| JP (1) | JPS5440409B2 (da) |
| AR (1) | AR202996A1 (da) |
| AT (1) | AT356724B (da) |
| AU (1) | AU504401B2 (da) |
| BE (1) | BE835991A (da) |
| BR (1) | BR7507734A (da) |
| CA (1) | CA1025063A (da) |
| DD (1) | DD121236A5 (da) |
| DE (1) | DE2515266C3 (da) |
| DK (1) | DK145750C (da) |
| ES (1) | ES436612A1 (da) |
| FI (1) | FI65520C (da) |
| FR (1) | FR2293106A1 (da) |
| GB (1) | GB1509566A (da) |
| IT (1) | IT1031998B (da) |
| NL (1) | NL7513938A (da) |
| NZ (1) | NZ179383A (da) |
| SE (1) | SE421039B (da) |
| SU (1) | SU671752A3 (da) |
| TR (1) | TR18559A (da) |
| ZA (1) | ZA757307B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012702A (en) * | 1975-12-22 | 1977-03-15 | Gte Automatic Electric Laboratories Incorporated | Chime generating circuit |
| US4028586A (en) * | 1976-02-02 | 1977-06-07 | Rca Corporation | Parabolic current generator |
| JPH0750935B2 (ja) * | 1984-05-30 | 1995-05-31 | 株式会社村田製作所 | 偏向ヨ−ク装置 |
| DE3701927A1 (de) * | 1987-01-23 | 1988-08-04 | Thomson Brandt Gmbh | Verfahren zur erzeugung einer spannung mit dreieckfoermigem kurvenverlauf |
| DE19545533A1 (de) * | 1994-12-09 | 1996-06-27 | Matsushita Electric Ind Co Ltd | Elektromagnetische Fokussierschaltung für eine Kathodenstrahlröhre |
| US6011365A (en) * | 1997-01-14 | 2000-01-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic focus apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578985A (en) * | 1969-02-03 | 1971-05-18 | Gen Electric | Parabolic waveform generating circuit |
-
1974
- 1974-11-29 US US528372A patent/US3911295A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR20299675D patent/AR202996A1/es active
- 1975-04-08 DE DE2515266A patent/DE2515266C3/de not_active Expired
- 1975-04-09 FR FR7511103A patent/FR2293106A1/fr active Granted
- 1975-04-09 TR TR18559A patent/TR18559A/xx unknown
- 1975-04-10 GB GB14745/75A patent/GB1509566A/en not_active Expired
- 1975-04-15 ES ES436612A patent/ES436612A1/es not_active Expired
- 1975-04-17 JP JP4737075A patent/JPS5440409B2/ja not_active Expired
- 1975-05-19 SU SU752135314A patent/SU671752A3/ru active
- 1975-07-23 CA CA232,117A patent/CA1025063A/en not_active Expired
- 1975-08-27 DD DD188050A patent/DD121236A5/xx unknown
- 1975-09-11 IT IT22253/75A patent/IT1031998B/it active
- 1975-11-19 SE SE7513023A patent/SE421039B/xx not_active IP Right Cessation
- 1975-11-20 ZA ZA757307A patent/ZA757307B/xx unknown
- 1975-11-21 FI FI753286A patent/FI65520C/fi not_active IP Right Cessation
- 1975-11-24 BR BR7507734*A patent/BR7507734A/pt unknown
- 1975-11-24 AU AU86885/75A patent/AU504401B2/en not_active Expired
- 1975-11-26 BE BE162219A patent/BE835991A/xx not_active IP Right Cessation
- 1975-11-28 DK DK538875A patent/DK145750C/da not_active IP Right Cessation
- 1975-11-28 NL NL7513938A patent/NL7513938A/xx not_active Application Discontinuation
- 1975-11-28 NZ NZ179383A patent/NZ179383A/xx unknown
- 1975-11-28 AT AT907875A patent/AT356724B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT356724B (de) | 1980-05-27 |
| DE2515266B2 (de) | 1979-05-10 |
| TR18559A (tr) | 1977-03-24 |
| GB1509566A (en) | 1978-05-04 |
| FI753286A (da) | 1976-05-30 |
| CA1025063A (en) | 1978-01-24 |
| DK538875A (da) | 1976-05-30 |
| DD121236A5 (da) | 1976-07-12 |
| SU671752A3 (ru) | 1979-06-30 |
| DE2515266C3 (de) | 1980-01-17 |
| FR2293106B1 (da) | 1983-01-14 |
| ATA907875A (de) | 1979-10-15 |
| SE7513023L (sv) | 1976-05-31 |
| FI65520C (fi) | 1984-05-10 |
| ES436612A1 (es) | 1977-02-01 |
| NL7513938A (nl) | 1976-06-01 |
| IT1031998B (it) | 1979-05-10 |
| BE835991A (fr) | 1976-03-16 |
| AR202996A1 (es) | 1975-07-31 |
| AU504401B2 (en) | 1979-10-11 |
| DK145750B (da) | 1983-02-14 |
| BR7507734A (pt) | 1976-08-10 |
| SE421039B (sv) | 1981-11-16 |
| NZ179383A (en) | 1978-11-13 |
| FR2293106A1 (fr) | 1976-06-25 |
| JPS5440409B2 (da) | 1979-12-03 |
| US3911295A (en) | 1975-10-07 |
| FI65520B (fi) | 1984-01-31 |
| AU8688575A (en) | 1977-06-02 |
| DE2515266A1 (de) | 1976-08-12 |
| ZA757307B (en) | 1976-11-24 |
| JPS5162925A (da) | 1976-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |