GB1114295A – Improvements in magnetostatic relays
– Google Patents
GB1114295A – Improvements in magnetostatic relays
– Google Patents
Improvements in magnetostatic relays
Info
Publication number
GB1114295A
GB1114295A
GB50473/65A
GB5047365A
GB1114295A
GB 1114295 A
GB1114295 A
GB 1114295A
GB 50473/65 A
GB50473/65 A
GB 50473/65A
GB 5047365 A
GB5047365 A
GB 5047365A
GB 1114295 A
GB1114295 A
GB 1114295A
Authority
GB
United Kingdom
Prior art keywords
output
transistor
relay
time
nov
Prior art date
1964-06-15
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
GB50473/65A
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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.)
1964-06-15
Filing date
1965-11-26
Publication date
1968-05-22
1964-06-15
Priority claimed from FR978314A
external-priority
patent/FR1462173A/en
1965-11-26
Application filed by Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA
filed
Critical
Alcatel CIT SA
1968-05-22
Publication of GB1114295A
publication
Critical
patent/GB1114295A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q3/00—Selecting arrangements
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
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
Abstract
1,114,295. Non-contact making relays; transistor delayed switching circuits. CITCOMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS. 26 Nov., 1965 [30 Nov., 1964; 9 Dec., 1964], No. 50473/65. Addition to 1,094,533. Headings H3B and H3T. The non-contact making relay S disclosed in Specification 1,094,533 is provided with a time delay on make or break by the addition of a further transistor having an RC time constant circuit connected to its base. As shown in Fig. 3, the further transistor T 2 is connected in parallel with the output of the relay S, the arrangement being such that on break, transistor T 2 conducts for a time dependent on C 2 , R 4 , R 5 and R 6 , whereby an output remains at terminal S 3 for a time after the output at S 2 has ceased. As described with reference to Fig. 1 (not shown), the further transistor (T 1 ) is connected in series with the output of the relay (S) whereby to introduce a delay on make.
GB50473/65A
1964-06-15
1965-11-26
Improvements in magnetostatic relays
Expired
GB1114295A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
FR978314A
FR1462173A
(en)
1964-06-15
1964-06-15
Improvements to the magnetostatic relay
FR996807A
FR88901E
(en)
1964-06-15
1964-11-30
Improvements to the magnetostatic relay
FR998011A
FR89654E
(en)
1964-06-15
1964-12-09
Improvements to the magnetostatic relay
Publications (1)
Publication Number
Publication Date
GB1114295A
true
GB1114295A
(en)
1968-05-22
Family
ID=27248063
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB21742/65A
Expired
GB1094533A
(en)
1964-06-15
1965-05-21
Magnetostatic relay
GB50473/65A
Expired
GB1114295A
(en)
1964-06-15
1965-11-26
Improvements in magnetostatic relays
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB21742/65A
Expired
GB1094533A
(en)
1964-06-15
1965-05-21
Magnetostatic relay
Country Status (8)
Country
Link
US
(1)
US3449590A
(en)
BE
(3)
BE665183A
(en)
CH
(3)
CH452005A
(en)
FR
(2)
FR88901E
(en)
GB
(2)
GB1094533A
(en)
LU
(3)
LU48788A1
(en)
NL
(3)
NL6506596A
(en)
SE
(3)
SE305265B
(en)
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL202652A
(en)
*
1955-12-07
NL213491A
(en)
*
1957-01-05
US3046531A
(en)
*
1957-06-28
1962-07-24
Potter Instrument Co Inc
Saturable reatctor shift register
FR1160506A
(en)
*
1957-12-21
1958-07-17
Cie Ind Des Telephones
Magnetostatic relay
NL248151A
(en)
*
1959-02-09
1964
1964-11-30
FR
FR996807A
patent/FR88901E/en
not_active
Expired
1964-12-09
FR
FR998011A
patent/FR89654E/en
not_active
Expired
1965
1965-05-12
CH
CH660265A
patent/CH452005A/en
unknown
1965-05-21
GB
GB21742/65A
patent/GB1094533A/en
not_active
Expired
1965-05-25
NL
NL6506596A
patent/NL6506596A/xx
unknown
1965-06-08
US
US462197A
patent/US3449590A/en
not_active
Expired – Lifetime
1965-06-09
BE
BE665183A
patent/BE665183A/xx
unknown
1965-06-09
LU
LU48788A
patent/LU48788A1/xx
unknown
1965-06-14
SE
SE7799/65A
patent/SE305265B/xx
unknown
1965-11-05
CH
CH1530965A
patent/CH492354A/en
unknown
1965-11-05
CH
CH1531065A
patent/CH492355A/en
unknown
1965-11-25
BE
BE672856A
patent/BE672856A/xx
unknown
1965-11-26
GB
GB50473/65A
patent/GB1114295A/en
not_active
Expired
1965-11-26
SE
SE15313/65A
patent/SE316233B/xx
unknown
1965-11-29
LU
LU49948A
patent/LU49948A1/xx
unknown
1965-11-30
NL
NL6515539A
patent/NL6515539A/xx
unknown
1965-12-02
BE
BE673190A
patent/BE673190A/xx
unknown
1965-12-03
LU
LU49989A
patent/LU49989A1/xx
unknown
1965-12-08
SE
SE15881/65A
patent/SE336171B/xx
unknown
1965-12-08
NL
NL6515937A
patent/NL6515937A/xx
unknown
Also Published As
Publication number
Publication date
GB1094533A
(en)
1967-12-13
NL6506596A
(en)
1965-12-16
LU49948A1
(en)
1967-05-29
CH492354A
(en)
1970-06-15
FR88901E
(en)
1967-04-14
BE672856A
(en)
1966-05-25
LU49989A1
(en)
1967-06-05
SE336171B
(en)
1971-06-28
CH492355A
(en)
1970-06-15
CH452005A
(en)
1968-05-15
BE665183A
(en)
1965-12-09
NL6515539A
(en)
1966-05-31
BE673190A
(en)
1966-06-02
SE305265B
(en)
1968-10-21
US3449590A
(en)
1969-06-10
FR89654E
(en)
1967-07-28
SE316233B
(en)
1969-10-20
NL6515937A
(en)
1966-06-10
LU48788A1
(en)
1966-12-09
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None