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US4933667A Expired / Lapsed US ⏱️ 0.0 years remaining

Graphic annunciator

Assignee: Fike Corp
•
Filing: 1988-09-23
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Granted: 1990-06-12
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Expires: 2008-09-23
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Abstract

Abstract A versatile, economical, and structurally simple annunciator for use with a fire detection system or the like is provided which requires only a single connection with the detection system, which can be configured as desired, and which allows additional annunciators to be connected thereto. The preferred annunciator is particularly suited for use with a detection system producing data signals representative of abnormal conditions such as fire, unauthorized entry, or the like. The preferred annunciator includes a plurality of light-emitting diodes arranged in a graphic representation of the protected area and a signal processor coupled with the light-emitting diodes for receiving and processing the data signals and for selectively actuating the light-emitting diodes in response thereto according to configuration data stored in memory. The data signals are preferably optical signals transmitted over a fiber optical cable.

Inventors

  • 👤 Bon F. Shaw
  • 👤 Gary M. Bond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:47
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/14

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 113 words
An annunciator for use with a detection system operable for producing detection signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively activatable indicators; and signal processing means, including a plurality of output connections coupled with said indicators, for receiving said detection signals and responsive thereto for activating selected ones of said indicators, said processing means including means for storing condition data representative of said predetermined conditions in response to receipt of said signals, means for receiving and storing assignment data representative of selected assignments of said indicators to selected ones of said conditions, and means responsive to said condition and assignment data for activating said indicators in accordance therewith.
Claim 2
Dependent Claim 113 words
An annunciator for use with a detection system operable for producing detection signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively activatable indicators; and signal processing means, including a plurality of output connections coupled with said indicators, for receiving said detection signals and responsive thereto for activating selected ones of said indicators, said processing means including means for storing condition data representative of said predetermined conditions in response to receipt of said signals, means for receiving and storing assignment data representative of selected assignments of said indicators to selected ones of said conditions, and means responsive to said condition and assignment data for activating said indicators in accordance therewith.
Claim 3
Dependent Claim 40 words
The annunciator as set forth in claim 1, the data signals including optical data signals, and further including a fiber optic cable for operably intercoupling said receiving means with the detection system for transmission of said optical data signals thereover.
Claim 4
Dependent Claim 15 words
The annunciator as set forth in claim 1, said signal processing means including a microprocessor.
Claim 5
Dependent Claim 13 words
The annunciator as set forth in claim 1, said indicators including light-emitting diodes.
Claim 6
Dependent Claim 33 words
The annunciator as set forth in claim 1, the predetermined conditions being associated with a protected area, said annunciator further including means presenting said indicators in a graphic representation of the protected area.
Claim 7
Dependent Claim 42 words
The annunciator as set forth in claim 1, said data signals including periodically transmitted verification signals, said signal processing means including verification means for actuating selected ones of said indicators upon failure to receive said verification signals within a predetermined time limit.
Claim 8
Dependent Claim 72 words
The annunciator as set forth in claim 1, further including optical signal producing means for coupling with the detection system and for producing said data signals as optical data signals, said signal processing means including optical signal receiving means for receiving said optical data signals, said annunciator further including fiber optic means for intercoupling said optical signal producing means and said optical signal receiving means for transmission of said optical signals therebetween.
Claim 9
Dependent Claim 22 words
An annunciator as set forth in claim 1, said predetermined condition including alarm conditions concerning an area protected by the detection system.
Claim 10
Dependent Claim 30 words
The annunciator as set forth in claim 1, further including data entry means for entering said assignment data into said receiving and storing means on the site of said annunciator.
Claim 11
Dependent Claim 32 words
The annunciator as set forth in claim 1, further including remote data entry means for entering said assignment data into said receiving and storing means from a location remote from said annunciator.
Claim 12
Dependent Claim 102 words
An annunciator for use with a detection system operable for producing detection signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively activatable indicators; and signal processing means operably coupled with said indicators for receiving said detection signals and responsive thereto for selectively activating said indicators, said signal processing means including means responsive to receipt of said detection signals for storing history data representative of sequential occurrences of said predetermined occurrences, and selectively activatable means responsive to said history data for selectively and successively activating said indicators in sequential correspondence with said occurrences for providing a sequential review thereof.
Claim 13
Dependent Claim 102 words
An annunciator for use with a detection system operable for producing detection signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively activatable indicators; and signal processing means operably coupled with said indicators for receiving said detection signals and responsive thereto for selectively activating said indicators, said signal processing means including means responsive to receipt of said detection signals for storing history data representative of sequential occurrences of said predetermined occurrences, and selectively activatable means responsive to said history data for selectively and successively activating said indicators in sequential correspondence with said occurrences for providing a sequential review thereof.
Claim 14
Dependent Claim 17 words
The annunciator as set forth in claim 11, said activatable means including means for manual activation thereof.
Claim 15
Dependent Claim 15 words
The annunciator as set forth in claim 11, said signal processing means including a microprocessor.
Claim 16
Dependent Claim 13 words
The annunciator as set forth in claim 11, said indicators including light-emitting diodes.
Claim 17
Dependent Claim 33 words
The annunciator as set forth in claim 11, the predetermined conditions being associated with a protected area, said annunciator further including means presenting said indicators in a graphic representation of the protected area.
Claim 18
Dependent Claim 42 words
The annunciator as set forth in claim 11, said data signals including periodically transmitted verification signals, said signal processing means including verification means for actuating said ones of said indicators upon failure to receive said verification signals within a predetermined time limit.
Claim 19
Independent Claim 136 words
A method annunciating certain predetermined conditions as represented by detection signals produced by a detection system operable for detecting said conditions and for producing said detection signals in response, said method comprising the steps of: providing a plurality of indicators: providing a signal processing means, including a plurality of outputs, for receiving the detector signals and responsive thereto for selectably activating said outputs; connecting said outputs with said indicators; storing condition data representative of said predetermined conditions in response to receipt of said detection signals in memory means operably associated with said processing means; subsequent to said connecting step, storing assignment data representative of selected assignments of said indicators to selected ones of said conditions in memory means operably associated with said processing means; and activating said indicators in accordance with said assignment and condition data.
Claim 20
Independent Claim 136 words
A method annunciating certain predetermined conditions as represented by detection signals produced by a detection system operable for detecting said conditions and for producing said detection signals in response, said method comprising the steps of: providing a plurality of indicators: providing a signal processing means, including a plurality of outputs, for receiving the detector signals and responsive thereto for selectably activating said outputs; connecting said outputs with said indicators; storing condition data representative of said predetermined conditions in response to receipt of said detection signals in memory means operably associated with said processing means; subsequent to said connecting step, storing assignment data representative of selected assignments of said indicators to selected ones of said conditions in memory means operably associated with said processing means; and activating said indicators in accordance with said assignment and condition data.
Claim 21
Dependent Claim 25 words
The method as set forth in claim 17, said connecting step including step of connecting said output with said indicators during manufacture of said annunciator.
Claim 22
Dependent Claim 27 words
The method as set forth in claim 17, further including the step of installing said annunciator on a site prior to said step of storing assignment data.
Claim 23
Dependent Claim 248 words
An annunciator for use with a detection system operable to produce data signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively actuable indicators; signal processing means coupled with said indicators including means for coupling with the detection system for receiving and processing said data signals and in response thereto for actuating selected ones of said indicators in predetermined correspondence with predetermined conditions, said data signals being optical data signals, said signal processing means including optical signal receiving means for receiving said optical data signals, retransmission means for coupling with a transmission line and for receiving and retransmitting said data signals thereover, selectively alterable memory means for storing configuration data representative of said predetermined correspondence and for selectively actuating said indicators in response to said configuration data and data signals, and for storing history data representative of a plurality of sequential occurrences of said predetermined conditions, and means coupled with said memory means and responsive to said history data for selectively and successively actuating certain ones of said indicators in sequential correspondence with said occurrences in order to provide a sequential review thereof, said indicators being activatable upon simultaneous receipt of two activation signals, said signal processing means further including a plurality of indicator outputs for selectively producing respective activation signals, and means coupling said outputs and indicators in a multiplex arrangement with each indicator being coupled with two of said outputs for receipt of respective activation signals therefrom upon actuation of said respective indicators.
Claim 24
Dependent Claim 248 words
An annunciator for use with a detection system operable to produce data signals representative of certain predetermined conditions, said annunciator comprising: a plurality of selectively actuable indicators; signal processing means coupled with said indicators including means for coupling with the detection system for receiving and processing said data signals and in response thereto for actuating selected ones of said indicators in predetermined correspondence with predetermined conditions, said data signals being optical data signals, said signal processing means including optical signal receiving means for receiving said optical data signals, retransmission means for coupling with a transmission line and for receiving and retransmitting said data signals thereover, selectively alterable memory means for storing configuration data representative of said predetermined correspondence and for selectively actuating said indicators in response to said configuration data and data signals, and for storing history data representative of a plurality of sequential occurrences of said predetermined conditions, and means coupled with said memory means and responsive to said history data for selectively and successively actuating certain ones of said indicators in sequential correspondence with said occurrences in order to provide a sequential review thereof, said indicators being activatable upon simultaneous receipt of two activation signals, said signal processing means further including a plurality of indicator outputs for selectively producing respective activation signals, and means coupling said outputs and indicators in a multiplex arrangement with each indicator being coupled with two of said outputs for receipt of respective activation signals therefrom upon actuation of said respective indicators.

References Cited (Backward Citations)

US4101872A Cited
US4491830A Cited
US4536747A Cited
US4524354A Cited
US4538138A Cited
US4622540A Cited
US4737770A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-06-11 1993-12-11 1994-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-06-11 1997-12-11 1998-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-06-11 2001-12-11 2002-06-12 $7700.00 Window Closed / Lapsed

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