GB1566089A - Switchgear - Google Patents

Switchgear Download PDF

Info

Publication number
GB1566089A
GB1566089A GB10589/78A GB1058978A GB1566089A GB 1566089 A GB1566089 A GB 1566089A GB 10589/78 A GB10589/78 A GB 10589/78A GB 1058978 A GB1058978 A GB 1058978A GB 1566089 A GB1566089 A GB 1566089A
Authority
GB
United Kingdom
Prior art keywords
casing
sections
switchgear
section
zone
Prior art date
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
GB10589/78A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1566089A publication Critical patent/GB1566089A/en
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
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Tumbler Switches (AREA)
  • Dc-Dc Converters (AREA)
GB10589/78A 1977-03-25 1978-03-17 Switchgear Expired GB1566089A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2713213A DE2713213B1 (de) 1977-03-25 1977-03-25 Schaltgeraet,insbesondere elektronisches,beruehrungslos arbeitendes Schaltgeraet
DE2758969A DE2758969C2 (de) 1977-03-25 1977-12-30 Kreiszylindrisches Gehäuse für ein Schaltgerät

Publications (1)

Publication Number Publication Date
GB1566089A true GB1566089A (en) 1980-04-30

Family

ID=62567103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10589/78A Expired GB1566089A (en) 1977-03-25 1978-03-17 Switchgear

Country Status (7)

Country Link
JP (1) JPS53118772A (enrdf_load_stackoverflow)
CH (1) CH623680A5 (enrdf_load_stackoverflow)
DE (2) DE2713213B1 (enrdf_load_stackoverflow)
FR (1) FR2385296A1 (enrdf_load_stackoverflow)
GB (1) GB1566089A (enrdf_load_stackoverflow)
IT (1) IT1098208B (enrdf_load_stackoverflow)
SE (1) SE421096B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420651A (en) 1980-09-08 1983-12-13 Siemens Aktiengesellschaft Proximity switch operable without physical contact
US4886938A (en) * 1986-04-26 1989-12-12 Endress U. Hauser Gmbh U. Co. Arrangement for leading a cable into a housing

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724939C3 (de) * 1977-06-02 1984-08-09 Buck, Robert, Ing.(grad.), 7995 Neukirch Schaltgerät, insbesondere elektronisches, berührungslos arbeitendes Schaltgerät
DE2909048B1 (de) * 1979-03-08 1980-07-10 Balluff Gebhard Feinmech Initiator fuer einen kontaktlosen Schalter
DE2914713A1 (de) * 1979-04-11 1980-10-16 Hiss Eckart Wuerfel-stiel-sensor
DE3046456A1 (de) * 1980-12-10 1982-07-15 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Fotodetektor
DE3439784C2 (de) * 1984-10-31 1986-09-04 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur Einführung eines Kabels in ein Gehäuse
JPH0625870Y2 (ja) * 1989-08-01 1994-07-06 株式会社キーエンス 光電スイッチおよびそのユニット
DE4244994B8 (de) * 1992-03-19 2006-08-10 I F M Electronic Gmbh Gehäuse mit vergossenen Bauteilen
DE9208588U1 (de) * 1992-06-29 1992-08-13 I F M Electronic Gmbh, 45127 Essen Elektrisches Schaltgerät
DE29819102U1 (de) * 1998-10-27 2000-03-09 Gira Giersiepen Gmbh & Co Kg, 42477 Radevormwald Automatischer Schalter
DE102004036324A1 (de) * 2004-07-27 2006-02-16 Endress + Hauser Gmbh + Co. Kg Schalter
DE102022126137A1 (de) * 2022-10-10 2024-04-11 Vega Grieshaber Kg Verdrehbares und/oder knickbares Feldgerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7215121U (de) * 1972-04-20 1972-09-07 Pepperl & Fuchs Ohg Gehaeuse fuer einen kontakt- und beruehrungslos arbeitenden elektronischen schalter
DE7344278U (enrdf_load_stackoverflow) * 1973-12-14 1974-04-04 Honeywell Gmbh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420651A (en) 1980-09-08 1983-12-13 Siemens Aktiengesellschaft Proximity switch operable without physical contact
US4886938A (en) * 1986-04-26 1989-12-12 Endress U. Hauser Gmbh U. Co. Arrangement for leading a cable into a housing

Also Published As

Publication number Publication date
IT1098208B (it) 1985-09-07
DE2713213B1 (de) 1978-03-23
FR2385296A1 (fr) 1978-10-20
SE421096B (sv) 1981-11-23
JPS53118772A (en) 1978-10-17
IT7821597A0 (it) 1978-03-24
FR2385296B1 (enrdf_load_stackoverflow) 1980-12-26
SE7802058L (sv) 1978-09-26
CH623680A5 (en) 1981-06-15
DE2758969C2 (de) 1984-10-04
DE2758969B1 (de) 1978-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee