BE824798A - Barriere de securite intrinseque basee sur la technique de redondance - Google Patents

Barriere de securite intrinseque basee sur la technique de redondance

Info

Publication number
BE824798A
BE824798A BE1006426A BE1006426A BE824798A BE 824798 A BE824798 A BE 824798A BE 1006426 A BE1006426 A BE 1006426A BE 1006426 A BE1006426 A BE 1006426A BE 824798 A BE824798 A BE 824798A
Authority
BE
Belgium
Prior art keywords
security barrier
barrier based
redundancy technique
intrinsic security
intrinsic
Prior art date
Application number
BE1006426A
Other languages
English (en)
French (fr)
Inventor
H M Wilson
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 filed Critical
Publication of BE824798A publication Critical patent/BE824798A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits
BE1006426A 1974-03-27 1975-01-27 Barriere de securite intrinseque basee sur la technique de redondance BE824798A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45517374A 1974-03-27 1974-03-27

Publications (1)

Publication Number Publication Date
BE824798A true BE824798A (fr) 1975-07-28

Family

ID=23807688

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006426A BE824798A (fr) 1974-03-27 1975-01-27 Barriere de securite intrinseque basee sur la technique de redondance

Country Status (8)

Country Link
JP (1) JPS50128156A (ja)
BE (1) BE824798A (ja)
CA (1) CA1029797A (ja)
DE (1) DE2503226A1 (ja)
FR (1) FR2266346B1 (ja)
GB (1) GB1470270A (ja)
IT (1) IT1029395B (ja)
NL (1) NL174512C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114089230A (zh) * 2021-10-27 2022-02-25 许继电源有限公司 用于电感故障实验的隔爆工装

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724176B2 (de) * 1977-05-27 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gleichstromversorgungssystem
SE414357B (sv) * 1978-08-17 1980-07-21 Asea Ab Overspenningsskydd for skydd av halvledarkomponenter av lageffekttyp
JPS57175543U (ja) * 1981-04-28 1982-11-06
DE3541974A1 (de) * 1985-11-28 1987-06-04 Danfoss As Schutzschaltung fuer die induktionsspule eines magnetisch-induktiven durchflussmessers
DE4444345A1 (de) * 1994-12-14 1996-06-27 Stahl R Schaltgeraete Gmbh Sicherheitsbarriere für hohe Datenraten
US7152781B2 (en) * 2003-12-01 2006-12-26 Advanced Technology Materials, Inc. Manufacturing system with intrinsically safe electric information storage
US9343899B2 (en) * 2013-10-03 2016-05-17 Fisher Controls International Llc Intrinsically safe voltage limiting shunt regulator circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114089230A (zh) * 2021-10-27 2022-02-25 许继电源有限公司 用于电感故障实验的隔爆工装

Also Published As

Publication number Publication date
CA1029797A (en) 1978-04-18
FR2266346A1 (ja) 1975-10-24
DE2503226A1 (de) 1975-10-02
IT1029395B (it) 1979-03-10
FR2266346B1 (ja) 1981-08-21
NL7502963A (nl) 1975-09-30
NL174512C (nl) 1984-06-18
JPS50128156A (ja) 1975-10-08
GB1470270A (en) 1977-04-14
NL174512B (nl) 1984-01-16

Similar Documents

Publication Publication Date Title
ES242423Y (es) Perno roscado.
NL7711905A (nl) Lichtdoorlatende warmtebarriere.
NL7703605A (nl) Borgmoer.
FR2288970A1 (fr) Barriere lumineuse
NO136985C (no) Sikkerhetsrekkverk.
SE7415644L (sv) Hendelseovervakande transcevier.
BE824798A (fr) Barriere de securite intrinseque basee sur la technique de redondance
NL7709065A (nl) Afdichtingsysteem.
ES231871Y (es) Un perno de expansion.
NL7502849A (nl) Vibratieschuurvat met scheidingsinrichting.
NL7501216A (nl) Stralingsdetektiesysteem.
AT332936B (de) System mit zwei wechselrichtern
BE782308A (fr) Barriere de protection.
BE833479A (fr) Barriere automatique de securite
ES207213Y (es) Disposicion perfeccionada en la estructura de ventanas.
SE7613117L (sv) Bultforsegling.
ES203904Y (es) Barandilla de proteccion.
FI50177C (fi) Sovitelma ikkunaan.
ES224959Y (es) Cubo-fregona con feltrador mecanico de agua.
ES176529Y (es) Cerradura de embutir con topes.
ES222248Y (es) Precinto de seguridad perfeccionado.
ES220562Y (es) Perno de anclaje.
AR209003A1 (es) Mejoras en precintos de seguridad
ES205231Y (es) Estructura perfeccionada de puertas.
ES224517Y (es) Embolo con elementos de estanqueidad incorporados.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PETROLITE CORP.

Effective date: 19850127