US1469946A - Exit light - Google Patents
Exit light Download PDFInfo
- Publication number
- US1469946A US1469946A US614657A US61465723A US1469946A US 1469946 A US1469946 A US 1469946A US 614657 A US614657 A US 614657A US 61465723 A US61465723 A US 61465723A US 1469946 A US1469946 A US 1469946A
- Authority
- US
- United States
- Prior art keywords
- illuminating
- exit
- lens
- named
- circuit
- 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 - Lifetime
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/812—Signs
Definitions
- This invention relates to improvements in exit 1i hts, and an important object of the inventlon is to provide in an exit light means prlventing accidental extinguishing of .the li t.
- gA 'further object of the invention is to provide an 'exit light having main and auxiliary lighting elements, the main lighting element being normally operative and the auX- iliary li hting element becoming operative upon fai ure of the main lighting element.
- a still further object of the invention is to provide a device of this character having means not only whereby the exit may be indicated but means whereby the exit intimes of necessity, such as upon failure of the illuminating elements of the buildin of -which the exit forms a part, the exit signal is not only illuminated but likewise provides illumination for the exit proper.
- An additional object of the invention is to provide-devices of this character in selfcontained units and which may be readily installed to replace the ordinaryexit lights now in use. 36
- Figure 1 is a front elevation of an exit light'constructed in accordance with my invention
- Figure 2 is a vertical sectional view takenv therethrough
- Figure 3 is a view showing the same in position at an exit and indicating 1n dotted lines a remote position for the control switch;
- Figure 4 is a detail sectional view taken through the switch.
- the numeral' 10 designates a casing of any desired conformatlon havlng a lens 11 vin one'wall thereof preferably co1- ored red after the usual customfollowed -with such signals, andv rovided .u on its face with the word Exit or other i entifying characters 12.y
- the casin 10 is provided in that wall thereof ada te to be directed towardythe exit with W ich the signal is used,. with an o ening having arranged therein a lens 13 acked by a reflector 14 arranged within the casin and having an illuminating element 15 t erein.
- the inner face of the reflector, or that face thereof facing the interior of the casing 10, preferably forms a mounting for a second llluminating element 16, although this illuminating element may be otherwise disposed if so desired.
- the casing has further mounted thereina third illuminating element 17, a solenoid coil 18 and a battery 19 and is provided upon its exterior with a switch 20, the purpose of which will resently a pear.
- the solenoid coil 18f1s provide with an armature bar 21 which when not acted upon by the coil, acts as a switch point connecting a pair of spaced contacts 22.
- the switch 2O embodies pairs of contact members 23 and 24. @ne contact of the pair 23 is electrically connected with one of the contacts 22 and the other of these contacts is connected through the illuminatingelements 15 and 16 with one terminal of the battery 19. The other terminal of this battery is connected with the second contact ofthe pair 23: One contact of the pair 24C is electrically connected with one side of the illuminating circuit 25 of the building in 4which the exit lamp is.
- the other contact thereof is electrically connected through the winding of the solenoid 18 with one terminal of the illuminating element 17, the other terminal of this element being connected with the opposite side of the illuminating circuit 25.
- the battery 19 may be of any desired type, either storage or dry type, and is preferably accessible for repair, recharging or, replaceminating elements 15 and 16 is completed gli through the switch 20 but being broken by the withdrawal of the armature: 21, these elements do not become active. '.lif, how:- ever, the illuminating circuit 25 fail for any e reason, as for blowing of the fuse plugs of ne 22 and causin the circuit (notjherein shown) orA failure of the source of current, the solenoid 18 being.
- l claim i an exit light, a casing adapted to be attached to a wall adjacent an exit and having an identifying lens in one wall thereof, a lens positioned in that wall of the casing next adjacent the exit, an illuminating element within the casing for illuminating the last named lens, means for directing the rays Aof the illuminating element through the last named lens, main and auxiliary elements within the casing for illuminating the first named lens, said main illuminating element being normally active and the first named and auxiliary illuminating elements being normally inactive, and means operated by failure of the main illuminating element for rendering active said rst named and auxiliary illuminating elements.
- an exit light a casing adapted to be attached to a wall adjacent an exit and having an identifying lens. in one wall thereof, a lens positioned inv that wall of the casing next adjacent the exit, an illuminating element within thecasingfor illuminating the last-named lens, means for directing the rays of the illuminating element through the last named lens, main and auxiliary elements Within the 4casing for illuminating the first named lens, said main illuminating a lens positioned in that wall ofthe casing next adjacent the exit, an illuminating .element within the casing for illuminating the Ylast named lens, means for directing the rays of the illuminating element through the last named lens, main and auxiliary elements within the casing for illuminating the first named lens, said main illuminating element being normally active and the first named and auxiliary illuminating elements ⁇ being normally inactive', means operated bj failure of the main illuminating-element for rendering
- an indicator for an 0bjective a circuit including means for illuminating the indicator alone,.an open second circuit including separate meansY for illuminating uthe ⁇ 'objective and' indicator,
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Eye Examination Apparatus (AREA)
Description
Patented 9, 1923. ,l Y p UNITEDd STATES I inseam` PATENT oir-Fica .roms A. MORRISON, or sromNE, wasnmefron'.
nxI'r LIGHT.
Application'- led January 24, 1923. Serial No. 614,657.
To all whom t may concern:
Be it known thati -I, JOHN A. YMounisoN, a citizen of the United States, residing at S okane, inwthe county of Spokaneand tate of Washington, have 1nvented certain new and useful improvements in Exit Lights, of which the following is a specification, reference being had to the accompanying drawings.
This invention relates to improvements in exit 1i hts, and an important object of the inventlon is to provide in an exit light means prlventing accidental extinguishing of .the li t.
gA 'further object of the invention is to provide an 'exit light having main and auxiliary lighting elements, the main lighting element being normally operative and the auX- iliary li hting element becoming operative upon fai ure of the main lighting element.
A still further object of the invention is to provide a device of this character having means not only whereby the exit may be indicated but means whereby the exit intimes of necessity, such as upon failure of the illuminating elements of the buildin of -which the exit forms a part, the exit signal is not only illuminated but likewise provides illumination for the exit proper.
An additional object of the invention is to provide-devices of this character in selfcontained units and which may be readily installed to replace the ordinaryexit lights now in use. 36
These and other objects attain by the construction and arrangement shown in the accompanying drawings wherein for the purpose of illustration is shown a preferred embodiment Aof my invention and wherein like reference characters designate like parts throughout.
In the drawings y Figure 1 is a front elevation of an exit light'constructed in accordance with my invention;
Figure 2 is a vertical sectional view takenv therethrough Figure 3 is a view showing the same in position at an exit and indicating 1n dotted lines a remote position for the control switch; and
Figure 4 is a detail sectional view taken through the switch.
Referring now `more 4partlcularly to the drawings, .the numeral' 10 designatesa casing of any desired conformatlon havlng a lens 11 vin one'wall thereof preferably co1- ored red after the usual customfollowed -with such signals, andv rovided .u on its face with the word Exit or other i entifying characters 12.y The casin 10 is provided in that wall thereof ada te to be directed towardythe exit with W ich the signal is used,. with an o ening having arranged therein a lens 13 acked by a reflector 14 arranged within the casin and having an illuminating element 15 t erein. The inner face of the reflector, or that face thereof facing the interior of the casing 10, preferably forms a mounting for a second llluminating element 16, although this illuminating element may be otherwise disposed if so desired. The casing has further mounted thereina third illuminating element 17, a solenoid coil 18 and a battery 19 and is provided upon its exterior with a switch 20, the purpose of which will resently a pear.
The solenoid coil 18f1s provide with an armature bar 21 which when not acted upon by the coil, acts as a switch point connecting a pair of spaced contacts 22. The switch 2O embodies pairs of contact members 23 and 24. @ne contact of the pair 23 is electrically connected with one of the contacts 22 and the other of these contacts is connected through the illuminatingelements 15 and 16 with one terminal of the battery 19. The other terminal of this battery is connected with the second contact ofthe pair 23: One contact of the pair 24C is electrically connected with one side of the illuminating circuit 25 of the building in 4which the exit lamp is.
to be employed. The other contact thereof is electrically connected through the winding of the solenoid 18 with one terminal of the illuminating element 17, the other terminal of this element being connected with the opposite side of the illuminating circuit 25. The battery 19 may be of any desired type, either storage or dry type, and is preferably accessible for repair, recharging or, replaceminating elements 15 and 16 is completed gli through the switch 20 but being broken by the withdrawal of the armature: 21, these elements do not become active. '.lif, how:- ever, the illuminating circuit 25 fail for any e reason, as for blowing of the fuse plugs of ne 22 and causin the circuit (notjherein shown) orA failure of the source of current, the solenoid 18 being.
de'energized, the armature thereof fails, completing the circuit through the contacts illumination of the elements and 16. y this illumination, the exit' proper, designated at E, is illuminated and the exit'signal as represented by the red lights 11 and the wording or indicia 12 cari@ ried thereby is likewise illuminated. Particular attention is directed to the fact that the switch is employed for controlling both circuits simultaneously. rl`his is necessary due to the fact that if the circuit 25 2@ were separately controlled as regards the 53@ ted lines in the diagrammatic figures and as is likewise suggested by dotted lines in these figures, the illuminating elements 15 and 16 `instead of being arranged in parallel may be arranged in series and differently positioned within the casing. Such changes being readily possible, lf do not limit myself to thespecific structure hereinbefore set forth except as hereinafter claimed.
l claim i 1. ln an exit light, a casing adapted to be attached to a wall adjacent an exit and having an identifying lens in one wall thereof, a lens positioned in that wall of the casing next adjacent the exit, an illuminating element within the casing for illuminating the last named lens, means for directing the rays Aof the illuminating element through the last named lens, main and auxiliary elements within the casing for illuminating the first named lens, said main illuminating element being normally active and the first named and auxiliary illuminating elements being normally inactive, and means operated by failure of the main illuminating element for rendering active said rst named and auxiliary illuminating elements.
signature.
acetate 2. lln an exit light, a casing adapted to be attached to a wall adjacent an exit and having an identifying lens. in one wall thereof, a lens positioned inv that wall of the casing next adjacent the exit, an illuminating element within thecasingfor illuminating the last-named lens, means for directing the rays of the illuminating element through the last named lens, main and auxiliary elements Within the 4casing for illuminating the first named lens, said main illuminating a lens positioned in that wall ofthe casing next adjacent the exit, an illuminating .element within the casing for illuminating the Ylast named lens, means for directing the rays of the illuminating element through the last named lens, main and auxiliary elements within the casing for illuminating the first named lens, said main illuminating element being normally active and the first named and auxiliary illuminating elements` being normally inactive', means operated bj failure of the main illuminating-element for rendering active lsaidfirst named and auxiliary illuminating elements, including a circuit for the main illuminating element, an open circuit for the first named and auxi'liary illuminating elements, means operating upon failure of the first named circuit forclosing the second named circuit, and manually operable means for simultaneously opening both of said circuits.
4f. ln combination, an indicator for an 0bjective, a circuit including means for illuminating the indicator alone,.an open second circuit including separate meansY for illuminating uthe `'objective and' indicator,
and means for completing the second'circuit upon failure of the'firs't circuit. 2
ln testimony whereof lf hereunto afix my l.man A. Monnrson.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US614657A US1469946A (en) | 1923-01-24 | 1923-01-24 | Exit light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US614657A US1469946A (en) | 1923-01-24 | 1923-01-24 | Exit light |
Publications (1)
Publication Number | Publication Date |
---|---|
US1469946A true US1469946A (en) | 1923-10-09 |
Family
ID=24462195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US614657A Expired - Lifetime US1469946A (en) | 1923-01-24 | 1923-01-24 | Exit light |
Country Status (1)
Country | Link |
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US (1) | US1469946A (en) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631394A (en) * | 1951-02-20 | 1953-03-17 | Sopocko Witold | Illuminated sign |
US2690550A (en) * | 1953-06-04 | 1954-09-28 | Ibm | Clock with power failure indicating means |
US2699538A (en) * | 1953-07-27 | 1955-01-11 | Howard G Nickel | Smoke detection system and apparatus |
US2751488A (en) * | 1953-02-06 | 1956-06-19 | Whirlpool Seeger Corp | Germicidal and illuminating lamp assembly |
US2781507A (en) * | 1954-03-16 | 1957-02-12 | Orion T Whiting Jr | Air raid alarm |
US2786991A (en) * | 1955-10-19 | 1957-03-26 | Herion Henry | Illumination failure warning device |
US2811712A (en) * | 1954-12-02 | 1957-10-29 | Saunders Norman | Air raid alarm |
US3931689A (en) * | 1974-06-12 | 1976-01-13 | Dual-Lite Company | Illuminated sign housing construction |
US4013993A (en) * | 1976-03-22 | 1977-03-22 | Westinghouse Electric Corporation | Elevator system |
US4489308A (en) * | 1981-03-03 | 1984-12-18 | Logan Jr Emanuel L | Emergency exit indicators |
US4587597A (en) * | 1984-11-19 | 1986-05-06 | Meyers Charles J | Emergency exit light or the like |
US5768814A (en) * | 1990-10-02 | 1998-06-23 | Gseg Llc | Exit sign with removable emergency power pack module |
US6741324B1 (en) | 2002-08-21 | 2004-05-25 | Il Kim | Low profile combination exit and emergency lighting system having downwardly shining lights |
US6848798B1 (en) * | 1995-11-22 | 2005-02-01 | Acuity Brands, Inc. | Emergency lighting unit/exit sign combination |
US20070236941A1 (en) * | 2006-02-14 | 2007-10-11 | Mark Logan | Illuminated sign insert |
US20100275478A1 (en) * | 2009-05-04 | 2010-11-04 | Best Lighting Products, Inc. | Combination Exit Sign and Emergency Light Bar |
US7845103B2 (en) | 2006-02-14 | 2010-12-07 | Acuity Brands, Inc. | Illuminated sign mounting structure |
US8734973B1 (en) | 2010-07-12 | 2014-05-27 | Carol Arnim | Smoke detector with self-lowering battery tray |
EP2760009A3 (en) * | 2013-01-22 | 2016-09-28 | DIN-Dietmar Nocker Facilitymanagement GmbH | Information display panel, in particular for an emergency lighting system |
US20190213926A1 (en) * | 2018-01-10 | 2019-07-11 | Best Lighting Products, Inc. | Exit Sign with Multi-Directional Lighting |
DE202022101995U1 (en) | 2022-04-13 | 2023-07-18 | Zumtobel Lighting Gmbh | Light guide element for escape sign luminaire |
-
1923
- 1923-01-24 US US614657A patent/US1469946A/en not_active Expired - Lifetime
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631394A (en) * | 1951-02-20 | 1953-03-17 | Sopocko Witold | Illuminated sign |
US2751488A (en) * | 1953-02-06 | 1956-06-19 | Whirlpool Seeger Corp | Germicidal and illuminating lamp assembly |
US2690550A (en) * | 1953-06-04 | 1954-09-28 | Ibm | Clock with power failure indicating means |
US2699538A (en) * | 1953-07-27 | 1955-01-11 | Howard G Nickel | Smoke detection system and apparatus |
US2781507A (en) * | 1954-03-16 | 1957-02-12 | Orion T Whiting Jr | Air raid alarm |
US2811712A (en) * | 1954-12-02 | 1957-10-29 | Saunders Norman | Air raid alarm |
US2786991A (en) * | 1955-10-19 | 1957-03-26 | Herion Henry | Illumination failure warning device |
US3931689A (en) * | 1974-06-12 | 1976-01-13 | Dual-Lite Company | Illuminated sign housing construction |
US4013993A (en) * | 1976-03-22 | 1977-03-22 | Westinghouse Electric Corporation | Elevator system |
US4489308A (en) * | 1981-03-03 | 1984-12-18 | Logan Jr Emanuel L | Emergency exit indicators |
US4587597A (en) * | 1984-11-19 | 1986-05-06 | Meyers Charles J | Emergency exit light or the like |
US5768814A (en) * | 1990-10-02 | 1998-06-23 | Gseg Llc | Exit sign with removable emergency power pack module |
US6848798B1 (en) * | 1995-11-22 | 2005-02-01 | Acuity Brands, Inc. | Emergency lighting unit/exit sign combination |
US6741324B1 (en) | 2002-08-21 | 2004-05-25 | Il Kim | Low profile combination exit and emergency lighting system having downwardly shining lights |
US20070236941A1 (en) * | 2006-02-14 | 2007-10-11 | Mark Logan | Illuminated sign insert |
US7739818B2 (en) | 2006-02-14 | 2010-06-22 | ABL IP Lighting, LLC | Illuminated sign insert |
US7845103B2 (en) | 2006-02-14 | 2010-12-07 | Acuity Brands, Inc. | Illuminated sign mounting structure |
US20100275478A1 (en) * | 2009-05-04 | 2010-11-04 | Best Lighting Products, Inc. | Combination Exit Sign and Emergency Light Bar |
US8024880B2 (en) * | 2009-05-04 | 2011-09-27 | Best Lighting Products, Inc. | Combination exit sign and emergency light bar |
US8734973B1 (en) | 2010-07-12 | 2014-05-27 | Carol Arnim | Smoke detector with self-lowering battery tray |
EP2760009A3 (en) * | 2013-01-22 | 2016-09-28 | DIN-Dietmar Nocker Facilitymanagement GmbH | Information display panel, in particular for an emergency lighting system |
US20190213926A1 (en) * | 2018-01-10 | 2019-07-11 | Best Lighting Products, Inc. | Exit Sign with Multi-Directional Lighting |
US10373534B2 (en) * | 2018-01-10 | 2019-08-06 | Best Lighting Products, Inc. | Exit sign with multi-directional lighting |
DE202022101995U1 (en) | 2022-04-13 | 2023-07-18 | Zumtobel Lighting Gmbh | Light guide element for escape sign luminaire |
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