GB2107477B - Signal reconditioning arrangements - Google Patents

Signal reconditioning arrangements

Info

Publication number
GB2107477B
GB2107477B GB08225834A GB8225834A GB2107477B GB 2107477 B GB2107477 B GB 2107477B GB 08225834 A GB08225834 A GB 08225834A GB 8225834 A GB8225834 A GB 8225834A GB 2107477 B GB2107477 B GB 2107477B
Authority
GB
United Kingdom
Prior art keywords
arrangements
signal reconditioning
reconditioning
signal
reconditioning arrangements
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
GB08225834A
Other languages
English (en)
Other versions
GB2107477A (en
Inventor
Karl-Friedrich Haupenthal
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 Building Technologies AG
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
LGZ Landis and Gyr Zug AG
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 Landis and Gyr AG, LGZ Landis and Gyr Zug AG filed Critical Landis and Gyr AG
Publication of GB2107477A publication Critical patent/GB2107477A/en
Application granted granted Critical
Publication of GB2107477B publication Critical patent/GB2107477B/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
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fire-Detection Mechanisms (AREA)
GB08225834A 1981-09-17 1982-09-10 Signal reconditioning arrangements Expired GB2107477B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600081A CH655778A5 (de) 1981-09-17 1981-09-17 Signal-aufbereitungsschaltung zur eigensicheren verarbeitung von signalen eines mit gleichspannung arbeitenden fuehlers.

Publications (2)

Publication Number Publication Date
GB2107477A GB2107477A (en) 1983-04-27
GB2107477B true GB2107477B (en) 1985-05-22

Family

ID=4302761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08225834A Expired GB2107477B (en) 1981-09-17 1982-09-10 Signal reconditioning arrangements

Country Status (4)

Country Link
CH (1) CH655778A5 (enrdf_load_stackoverflow)
DE (1) DE3142977C2 (enrdf_load_stackoverflow)
FR (1) FR2513044B1 (enrdf_load_stackoverflow)
GB (1) GB2107477B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018471A1 (de) * 1990-06-07 1991-12-12 Vaillant Joh Gmbh & Co Feuerungsautomat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805258A (en) * 1972-07-31 1974-04-16 Forney Eng Co Pulverized coal combustion detector
CH604086A5 (enrdf_load_stackoverflow) * 1977-02-02 1978-08-31 Landis & Gyr Ag
DE3026787C2 (de) * 1980-06-19 1982-08-26 LGZ Landis & Gyr Zug AG, 6301 Zug Eigensicherer Flammenwächter

Also Published As

Publication number Publication date
FR2513044B1 (enrdf_load_stackoverflow) 1985-05-03
DE3142977C2 (de) 1985-05-23
DE3142977A1 (de) 1983-04-07
CH655778A5 (de) 1986-05-15
FR2513044A1 (enrdf_load_stackoverflow) 1983-03-18
GB2107477A (en) 1983-04-27

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950910