US689711A - Electric visual-signal apparatus. - Google Patents
Electric visual-signal apparatus. Download PDFInfo
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- US689711A US689711A US4939601A US1901049396A US689711A US 689711 A US689711 A US 689711A US 4939601 A US4939601 A US 4939601A US 1901049396 A US1901049396 A US 1901049396A US 689711 A US689711 A US 689711A
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- lamp
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Definitions
- My invention relates to electric visual-signal apparatus which is more especially intended for use in large assembly-rooms, halls, stock-exchanges, and the like; and the objects of the same are to provide means for calling a ,person to a main station and to provide controlling means for calling the saine person to a substation without requiring going to the main station by, in the first instance, providing a main switchboard controlling a series of electric lamps displaying the number or character designating the person to be called and, in the second instance, providing a series of switches for substations, which not only control the said electric lamps for displaying the numbers or characters, but also control one or more special. electric lamps auxiliary to the mains lamps and which show one or more lcolors designating the certain local point to which the person called has to attend.
- My invention consists of certain features of construction and combinations ofI parts to be hereinafter described and then claimed.
- Figure l is a diagram showing the various circuits, signals, and switches.
- Fig.v 2 is a perspective view of the lamps for one signal-box, the box Fig. 3 is a section on line 3 3, Fig. l; andrFig. 4 is a sectional View,
- A indicates a series of signal-boxes of suitable construction and provided with face-plates a, (see Fig. 3,) having openings b, cut in the forms of figures or other designating characters and covered, preferably, with translucent glass plates b; but it is evident that the construction of the faceplates a in this respect is immaterial, as the only requirement is that a light placed behind the same may be permitted to illuminate the figures or other char acters.
- face-plates a Arranged suitably in each box, be-
- F F' F2 F3 F4 F5 F6 indicate the additional or auxiliary lamps, lamp F being electrically connected with wire g, which is connected with a switch G at one end and branch wire d2 at the otherend, lamp F' being electrically connected with wire g', which is connected with a switch G and with the branch wire d4, lamp F2 being electrically con nected with wire g2, which is connected with a switch G2 and the branch wire d4, lamp Fi3 being electrically connected with wire g3, which is connected with switch G3 and the branch wire d5, lamp F4 being electrically connected with wire g4, which connects a switch G4 and branch wire d5, lamp F5 being electrically connected with wire g5, whichv connects a switch G5 and the branch wire d6, and lamp F6 being electrically connected with wire ge, which connects a switch G6 and branch wire d6.
- Switches G G' G2 may be arranged at one side of and at the end of the room and switches G3 G4 G5 G6 at the opposite side and at the same end of thev room, the former switches being adapted to close the circuit through a wire d7, leading from the main-line wire d', and the last-named switches closing the circuit through a wire de, leading from main-line wire d.
- Vhere two or more auxiliary lamps are arranged in a signal-box A, they are preferably differently colored, so that when lighted the color will show through a hole 7L in front of the same in the face-plate B, or instead of the bulbs of the lamps being made of colored glass the holes h may be covered with colored glass in the same way as the openings b are covered with ground or translucent glass.
- a screen or shield such as S, Figs. l, 2, and 3 is arranged between the main and auxiliary lamps, so as to intercept the rays of light from the main lamp, or the auxiliary lamps may be arranged in cornerpockets p, as shown in Fig. 4.
- auxiliary lamp Whenever there is more than one auxiliary lamp in each box, they stand for a certain switch which controls the same, so that when the said certain switch is closed its appropriate lamp, as well as the main lamp which shows up the character, will be lighted and the person called knows he has to go to the particular point at which said switch is located so as to find out the reason of the call.
- the auxiliary lamps are omitted from the box A at the left, as in some instances the same may not be required, the lamp C in the box in question being controlled by a switch e.
- the apparatus is Worked as follows: Supposing for some reason the person having charge of the main switchboard wants to call No. 2l, the switch e will be closed and the said number is visually announced. Supposing, however, No. 21 is Wanted at the substation, which lnay be a telephone-booth, in which the switch G is located, the switch G will be closed and lamp F and lamp C' lighted, the circuit flowing from the battery through wires d C17, wire g, lamp F, branch d3, lamp C, and wire d back to the battery. Hence the lamp C will cause the number 2l to be lighted up,while the colored lamp F will show through the hole h, and the person numbered 21 knows he is called to point G.
- Vhere two colored auxiliary lamps are in one signal-box, the closing of the appropriate switch will show up a red or other light for one lamp and a blue or other but dierently-colored light for the other lamp.
- the lamps C to C4 only are lighted, the colors will not show through the holes h; but when one of the colored lamps is lighted one of the lamps C to C4l is also.
- an electric visual-signal apparatus a plurality of signal-boxes, signal characters and openings provided in the front thereof, incandescent lamps in said boxes for lighting the characters, auxiliary colored lamps ior lighting said openings arranged in pockets in said boxes, a main switchboard for operating said incandescent lamps, and substation-switches to light said auxiliary lamps, while the incandescent lamps are lighted, substantially as set forth.
Description
Ptentd Dec. 24, I90I.
A T'OHNEYS u. mi Iv Ik..
B.' EINBIGLEH. ELEGTRIG VISUAL SI-ENAL APPARATUS.
(Application filed Har. 1, 1901.)
m: mums Firms co. FHoToLxrHov, wAsmNsmia. o c.
being in dotted lines.
To all whom/ il? Wawy concern:
UNITED STATES RUDOLF EINBIGLER,
PATENT OFFICE.
oF NEW YORK, N. Y.
ELECTRlC VISUAL-SIG NAL APPARATUS.
SPECIFICATION forming part of Letters Patent No. 689,711, dated December 24, 1901. Application tiled March l, 1901. YSerial No. 49i396. (No model.)
Be it known that I, RUDOLF EINBIGLER, a citizen of the United States, residing at New York, boroughl of Manhattan, and State of New York, have invented certain new and useful Improvements in Electric Visual-Signal Apparatus, of which the following is a specification.
My invention relates to electric visual-signal apparatus which is more especially intended for use in large assembly-rooms, halls, stock-exchanges, and the like; and the objects of the same are to provide means for calling a ,person to a main station and to provide controlling means for calling the saine person to a substation without requiring going to the main station by, in the first instance, providing a main switchboard controlling a series of electric lamps displaying the number or character designating the person to be called and, in the second instance, providing a series of switches for substations, which not only control the said electric lamps for displaying the numbers or characters, but also control one or more special. electric lamps auxiliary to the mains lamps and which show one or more lcolors designating the certain local point to which the person called has to attend.
My invention consists of certain features of construction and combinations ofI parts to be hereinafter described and then claimed.
In the accompanying drawings, Figure l is a diagram showing the various circuits, signals, and switches. Fig.v 2 is a perspective view of the lamps for one signal-box, the box Fig. 3 is a section on line 3 3, Fig. l; andrFig. 4 is a sectional View,
- partly in elevation', showing a slight modification. p
Referring to the drawings, A indicates a series of signal-boxes of suitable construction and provided with face-plates a, (see Fig. 3,) having openings b, cut in the forms of figures or other designating characters and covered, preferably, with translucent glass plates b; but it is evident that the construction of the faceplates a in this respect is immaterial, as the only requirement is that a light placed behind the same may be permitted to illuminate the figures or other char acters. Arranged suitably in each box, be-
hind the figures or characters b,is an incandes cent electric lamp C C O2 O3 C4, as the case may be, connected in multiple from battery D by main wires d and d and by the branches d2 d3 d4 d5 d6. The wire d' is at the switchboard E of the main station provided with contacts, which may be electrically connected with suitable switches e e e2 e3 e4, pivoted on board E and connected, respectively, with the branch wires d2 d2 d4 d5 d6. On closing the switch'e', for instance, the current flows over wire d, lamp C', wire d3, switch e', and wire d to the battery, and the lamp C is thereby lighted,
so as to disclose, for instance, the number 2l or some other suitable character on the boxinclosing said lamp and designating a certain person to be called to the main station. The main circuits controlled by the other switches e e2 e3 e4 may be readily traced; but when they flow it is evident that other characters or numbers become visible from'their proper boxes. Each signal-box may contain one, two, or more additional incandescent lamps, as desired. These additional lamps are arranged in any suitable position rela= tively to the main lamps in the corners of the signal-boxes. F F' F2 F3 F4 F5 F6 indicate the additional or auxiliary lamps, lamp F being electrically connected with wire g, which is connected with a switch G at one end and branch wire d2 at the otherend, lamp F' being electrically connected with wire g', which is connected with a switch G and with the branch wire d4, lamp F2 being electrically con nected with wire g2, which is connected with a switch G2 and the branch wire d4, lamp Fi3 being electrically connected with wire g3, which is connected with switch G3 and the branch wire d5, lamp F4 being electrically connected with wire g4, which connects a switch G4 and branch wire d5, lamp F5 being electrically connected with wire g5, whichv connects a switch G5 and the branch wire d6, and lamp F6 being electrically connected with wire ge, which connects a switch G6 and branch wire d6. Switches G G' G2 may be arranged at one side of and at the end of the room and switches G3 G4 G5 G6 at the opposite side and at the same end of thev room, the former switches being adapted to close the circuit through a wire d7, leading from the main-line wire d', and the last-named switches closing the circuit through a wire de, leading from main-line wire d.
Vhere two or more auxiliary lamps are arranged in a signal-box A, they are preferably differently colored, so that when lighted the color will show through a hole 7L in front of the same in the face-plate B, or instead of the bulbs of the lamps being made of colored glass the holes h may be covered with colored glass in the same way as the openings b are covered with ground or translucent glass. In either case, however, a screen or shield, such as S, Figs. l, 2, and 3, is arranged between the main and auxiliary lamps, so as to intercept the rays of light from the main lamp, or the auxiliary lamps may be arranged in cornerpockets p, as shown in Fig. 4. Whenever there is more than one auxiliary lamp in each box, they stand for a certain switch which controls the same, so that when the said certain switch is closed its appropriate lamp, as well as the main lamp which shows up the character, will be lighted and the person called knows he has to go to the particular point at which said switch is located so as to find out the reason of the call. In Fig. l the auxiliary lamps are omitted from the box A at the left, as in some instances the same may not be required, the lamp C in the box in question being controlled by a switch e.
The apparatus is Worked as follows: Supposing for some reason the person having charge of the main switchboard wants to call No. 2l, the switch e will be closed and the said number is visually announced. Supposing, however, No. 21 is Wanted at the substation, which lnay be a telephone-booth, in which the switch G is located, the switch G will be closed and lamp F and lamp C' lighted, the circuit flowing from the battery through wires d C17, wire g, lamp F, branch d3, lamp C, and wire d back to the battery. Hence the lamp C will cause the number 2l to be lighted up,while the colored lamp F will show through the hole h, and the person numbered 21 knows he is called to point G. Vhere two colored auxiliary lamps are in one signal-box, the closing of the appropriate switch will show up a red or other light for one lamp and a blue or other but dierently-colored light for the other lamp. When the lamps C to C4 only are lighted, the colors will not show through the holes h; but when one of the colored lamps is lighted one of the lamps C to C4l is also.
lighted, so as to show both the number or other character and also a color.
Having thus described myinvention, what I claim as new isi- In an electric visual-signal apparatus, a plurality of signal-boxes, signal characters and openings provided in the front thereof, incandescent lamps in said boxes for lighting the characters, auxiliary colored lamps ior lighting said openings arranged in pockets in said boxes, a main switchboard for operating said incandescent lamps, and substation-switches to light said auxiliary lamps, while the incandescent lamps are lighted, substantially as set forth.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
i RUDOLF EINBIGLER.
Vitnesses:
PAUL GoEPEL, GEO. L. WHEELocK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4939601A US689711A (en) | 1901-03-01 | 1901-03-01 | Electric visual-signal apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4939601A US689711A (en) | 1901-03-01 | 1901-03-01 | Electric visual-signal apparatus. |
Publications (1)
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US689711A true US689711A (en) | 1901-12-24 |
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US4939601A Expired - Lifetime US689711A (en) | 1901-03-01 | 1901-03-01 | Electric visual-signal apparatus. |
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1901
- 1901-03-01 US US4939601A patent/US689711A/en not_active Expired - Lifetime
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