FR2113335A5 - - Google Patents

Info

Publication number
FR2113335A5
FR2113335A5 FR7138704A FR7138704A FR2113335A5 FR 2113335 A5 FR2113335 A5 FR 2113335A5 FR 7138704 A FR7138704 A FR 7138704A FR 7138704 A FR7138704 A FR 7138704A FR 2113335 A5 FR2113335 A5 FR 2113335A5
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
FR7138704A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Application granted granted Critical
Publication of FR2113335A5 publication Critical patent/FR2113335A5/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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
FR7138704A 1970-10-29 1971-10-28 Expired FR2113335A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5133470A GB1368604A (en) 1970-10-29 1970-10-29 Static relaying circuit

Publications (1)

Publication Number Publication Date
FR2113335A5 true FR2113335A5 (fr) 1972-06-23

Family

ID=10459586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138704A Expired FR2113335A5 (fr) 1970-10-29 1971-10-28

Country Status (13)

Country Link
US (2) US3809930A (fr)
JP (1) JPS5622171B2 (fr)
AU (1) AU457185B2 (fr)
BE (1) BE774508A (fr)
CA (2) CA961119A (fr)
CH (1) CH545557A (fr)
DE (1) DE2152997C3 (fr)
ES (1) ES396503A1 (fr)
FR (1) FR2113335A5 (fr)
GB (1) GB1368604A (fr)
IT (1) IT940074B (fr)
NL (1) NL7113981A (fr)
ZA (1) ZA716396B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819934A (en) * 1973-03-02 1974-06-25 Westinghouse Air Brake Co Fail-safe solid state highway crossing protection apparatus
US3995173A (en) * 1974-05-30 1976-11-30 General Signal Corporation Solid state fail-safe logic system
DE2527520B1 (de) * 1975-06-20 1976-06-16 Siemens Ag Optoelektronisches Schaltglied
CA1087695A (fr) * 1976-06-21 1980-10-14 David A. Fox Circuit logique a commande multimode pour relais a semiconducteurs
US4412140A (en) * 1981-11-19 1983-10-25 Motorola, Inc. Circuit for reducing current to light emitting diode of optically coupled driver
GB2138229B (en) * 1983-04-08 1987-05-13 Gec General Signal Ltd Opto-isolator arrangement
JPS63122173U (fr) * 1987-02-04 1988-08-09
JPS6432978A (en) * 1987-07-29 1989-02-02 Isuzu Motors Ltd Frame connecting structure for vehicle or the like
JPS6432979A (en) * 1987-07-29 1989-02-02 Isuzu Motors Ltd Dust-proof and mud-proof structure for frame of vehicle or the like
JPS6432980A (en) * 1987-07-29 1989-02-02 Isuzu Motors Ltd Frame load-carrying platform loading structure of vehicle or the like
DE8912984U1 (fr) * 1989-11-02 1990-03-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPH0669068U (ja) * 1993-03-12 1994-09-27 日野車体工業株式会社 貨物車両用荷台
US6942019B2 (en) * 2002-03-25 2005-09-13 Ltx Corporation Apparatus and method for circuit board liquid cooling
US6665185B1 (en) 2002-10-09 2003-12-16 Ltx Corporation Apparatus and method for embedded fluid cooling in printed circuit boards
JP7081347B2 (ja) * 2018-07-03 2022-06-07 オムロン株式会社 半導体リレーモジュールおよび半導体リレー回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264513C2 (de) * 1963-11-29 1973-01-25 Texas Instruments Inc Bezugspotentialfreier gleichstromdifferenzverstaerker
FR1398924A (fr) * 1964-04-03 1965-05-14 Westinghouse Freins & Signaux Circuit logique de sécurité réalisant l'opération alpha, beta à fonction combinée négation et intersection
US3499158A (en) * 1964-04-24 1970-03-03 Raytheon Co Circuits utilizing the threshold properties of recombination radiation semiconductor devices
GB1112687A (en) * 1965-03-12 1968-05-08 Schmermund Alfred Improvements in or relating to arrangements for testing blocks of cigarettes
US3418480A (en) * 1965-10-19 1968-12-24 Kenneth H. Miller Lighting control circuit employing photocells and gas diodes to operate semiconductor switches
US3440637A (en) * 1966-03-21 1969-04-22 Bendix Corp Solid state display with electronic drive circuitry including feedback control
US3519996A (en) * 1967-10-13 1970-07-07 Rca Corp Radiation-sensing matrix circuit

Also Published As

Publication number Publication date
DE2152997B2 (de) 1981-07-16
JPS5622171B2 (fr) 1981-05-23
CA961119A (en) 1975-01-14
DE2152997C3 (de) 1982-03-25
DE2152997A1 (de) 1972-05-04
AU457185B2 (en) 1975-01-23
JPS479411A (fr) 1972-05-15
NL7113981A (fr) 1972-05-03
US3809930A (en) 1974-05-07
CA959131A (en) 1974-12-10
ZA716396B (en) 1973-08-29
US3746942A (en) 1973-07-17
BE774508A (fr) 1972-02-14
IT940074B (it) 1973-02-10
GB1368604A (en) 1974-10-02
ES396503A1 (es) 1974-05-01
AU3431571A (en) 1973-04-12
CH545557A (fr) 1974-01-31

Similar Documents

Publication Publication Date Title
FR2113335A5 (fr)
ATA96471A (fr)
AU1146470A (fr)
AU2044470A (fr)
AU1473870A (fr)
AU1336970A (fr)
AU1716970A (fr)
AU1326870A (fr)
AU2085370A (fr)
AU2248170A (fr)
AU2017870A (fr)
AU1517670A (fr)
AR195465A1 (fr)
AU1247570A (fr)
AU1689770A (fr)
AU1004470A (fr)
AU1064870A (fr)
AU1083170A (fr)
AU1086670A (fr)
AU2131570A (fr)
AU2130770A (fr)
AU1603270A (fr)
AU1189670A (fr)
AU1235770A (fr)
AU2130570A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse