FR2250237B1 - - Google Patents

Info

Publication number
FR2250237B1
FR2250237B1 FR7436847A FR7436847A FR2250237B1 FR 2250237 B1 FR2250237 B1 FR 2250237B1 FR 7436847 A FR7436847 A FR 7436847A FR 7436847 A FR7436847 A FR 7436847A FR 2250237 B1 FR2250237 B1 FR 2250237B1
Authority
FR
France
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
Application number
FR7436847A
Other versions
FR2250237A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2250237A1 publication Critical patent/FR2250237A1/fr
Application granted granted Critical
Publication of FR2250237B1 publication Critical patent/FR2250237B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
FR7436847A 1973-11-07 1974-11-06 Expired FR2250237B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7315229A NL7315229A (nl) 1973-11-07 1973-11-07 Vaste-stof-geheugeninrichting.

Publications (2)

Publication Number Publication Date
FR2250237A1 FR2250237A1 (fr) 1975-05-30
FR2250237B1 true FR2250237B1 (fr) 1981-04-17

Family

ID=19819946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436847A Expired FR2250237B1 (fr) 1973-11-07 1974-11-06

Country Status (6)

Country Link
US (1) US3968385A (fr)
JP (1) JPS5643542B2 (fr)
DE (1) DE2451044C3 (fr)
FR (1) FR2250237B1 (fr)
GB (1) GB1462517A (fr)
NL (1) NL7315229A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070589A (en) * 1976-10-29 1978-01-24 The Singer Company High speed-high voltage switching with low power consumption
FR2506541B1 (fr) * 1981-05-22 1985-10-04 Thomson Csf Amplificateur a transistor fonctionnant en hyperfrequence en regime impulsionnel
DE3538552C1 (de) * 1985-10-30 1987-01-08 Philips Patentverwaltung Schaltungsanordnung zur Ansteuerung einer kapazitiven Last
US5536230A (en) * 1987-12-23 1996-07-16 Chavanne-Ketin Composite working roll for hot rolling flat products
US4940906A (en) * 1988-08-08 1990-07-10 Zdzislaw Gulczynski Power switch driver
US7820066B2 (en) * 2004-06-08 2010-10-26 Honeywell International Inc. Fluid composition having enhanced heat transfer efficiency

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143659A (en) * 1959-11-06 1964-08-04 Bell Telephone Labor Inc Circuits for producing ramp waveforms
GB1140684A (en) * 1965-08-31 1969-01-22 Rotax Ltd Switching circuits
US3531660A (en) * 1967-11-21 1970-09-29 Ampex Digital coaxial line driver
US3539827A (en) * 1968-01-17 1970-11-10 Rothenbuhler Eng Co Frequency selective circuit

Also Published As

Publication number Publication date
NL7315229A (nl) 1975-05-12
DE2451044B2 (de) 1977-10-13
JPS5081037A (fr) 1975-07-01
GB1462517A (en) 1977-01-26
JPS5643542B2 (fr) 1981-10-13
FR2250237A1 (fr) 1975-05-30
DE2451044C3 (de) 1978-05-24
DE2451044A1 (de) 1975-07-03
US3968385A (en) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse