NL7204155A - - Google Patents
Info
- Publication number
- NL7204155A NL7204155A NL7204155A NL7204155A NL7204155A NL 7204155 A NL7204155 A NL 7204155A NL 7204155 A NL7204155 A NL 7204155A NL 7204155 A NL7204155 A NL 7204155A NL 7204155 A NL7204155 A NL 7204155A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/12—Shaping pulses by steepening leading or trailing edges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/04113—Modifications for accelerating switching without feedback from the output circuit to the control circuit in bipolar transistor switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Amplifiers (AREA)
- Knitting Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13804371A | 1971-04-28 | 1971-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204155A true NL7204155A (fr) | 1972-10-31 |
Family
ID=22480179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204155A NL7204155A (fr) | 1971-04-28 | 1972-03-28 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3678298A (fr) |
| AT (1) | AT320083B (fr) |
| BE (1) | BE782758A (fr) |
| BR (1) | BR7202560D0 (fr) |
| CA (1) | CA963953A (fr) |
| CH (1) | CH547039A (fr) |
| DE (1) | DE2217199A1 (fr) |
| ES (1) | ES402210A1 (fr) |
| FR (1) | FR2134454B1 (fr) |
| GB (1) | GB1382327A (fr) |
| IT (1) | IT952320B (fr) |
| NL (1) | NL7204155A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3889162A (en) * | 1974-02-04 | 1975-06-10 | Ledex Inc | Solenoid driving means |
| DE2905900A1 (de) * | 1979-02-16 | 1980-08-28 | Bosch Gmbh Robert | Vorrichtung zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen einspritzventilen bei brennkraftmaschinen |
| US4321946A (en) * | 1980-03-31 | 1982-03-30 | Paulos Louis B | Armature position monitoring and control device |
| DE3112280A1 (de) * | 1981-03-27 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur spulenerregung fuer die erzeugung pulsfoermiger felder konstanter staerke |
| FR2590088B1 (fr) * | 1985-11-12 | 1988-10-28 | Leroux Gilles | Verin electromagnetique a haute rapidite |
| US5245261A (en) * | 1991-10-24 | 1993-09-14 | International Business Machines Corporation | Temperature compensated overcurrent and undercurrent detector |
| US5237262A (en) * | 1991-10-24 | 1993-08-17 | International Business Machines Corporation | Temperature compensated circuit for controlling load current |
| US5543632A (en) * | 1991-10-24 | 1996-08-06 | International Business Machines Corporation | Temperature monitoring pilot transistor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537589A (en) * | 1945-12-15 | 1951-01-09 | Rca Corp | Delay circuit for rectangular waves |
| US3411045A (en) * | 1966-03-30 | 1968-11-12 | Bausch & Lomb | Electrical circuit for rapidly driving an inductive load |
| US3470391A (en) * | 1966-06-03 | 1969-09-30 | Rca Corp | Current pulse driver with means to steepen and stabilize trailing edge |
-
1971
- 1971-04-28 US US138043A patent/US3678298A/en not_active Expired - Lifetime
-
1972
- 1972-03-06 CA CA136,363A patent/CA963953A/en not_active Expired
- 1972-03-20 IT IT49122/72A patent/IT952320B/it active
- 1972-03-28 NL NL7204155A patent/NL7204155A/xx unknown
- 1972-03-29 GB GB1466172A patent/GB1382327A/en not_active Expired
- 1972-04-10 DE DE19722217199 patent/DE2217199A1/de active Pending
- 1972-04-24 FR FR7214495A patent/FR2134454B1/fr not_active Expired
- 1972-04-26 BR BR2560/72A patent/BR7202560D0/pt unknown
- 1972-04-26 CH CH618772A patent/CH547039A/xx not_active IP Right Cessation
- 1972-04-27 BE BE782758A patent/BE782758A/fr unknown
- 1972-04-27 AT AT371872A patent/AT320083B/de active
- 1972-04-28 ES ES402210A patent/ES402210A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE782758A (fr) | 1972-08-16 |
| BR7202560D0 (pt) | 1973-06-07 |
| FR2134454A1 (fr) | 1972-12-08 |
| CA963953A (en) | 1975-03-04 |
| GB1382327A (en) | 1975-01-29 |
| FR2134454B1 (fr) | 1976-08-06 |
| US3678298A (en) | 1972-07-18 |
| AT320083B (de) | 1975-01-27 |
| IT952320B (it) | 1973-07-20 |
| ES402210A1 (es) | 1975-03-16 |
| CH547039A (de) | 1974-03-15 |
| DE2217199A1 (de) | 1972-11-02 |