US1059758A - Telephone time-signal. - Google Patents
Telephone time-signal. Download PDFInfo
- Publication number
- US1059758A US1059758A US63245311A US1911632453A US1059758A US 1059758 A US1059758 A US 1059758A US 63245311 A US63245311 A US 63245311A US 1911632453 A US1911632453 A US 1911632453A US 1059758 A US1059758 A US 1059758A
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- US
- United States
- Prior art keywords
- arm
- contact
- circuit
- shaft
- clock
- 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
Links
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/06—Indicating the time of the day by striking mechanism
- G04C21/10—Indicating the time of the day by striking mechanism with locking plate
Definitions
- My invention relates to improvements in means arranged in connection with telephone systems for ringing the bells of the sub-telephones from the central station to,
- Fi re 1 represents a rspective view of; a c ock'and associated evices arranged in connectlonwiththe system at the central station; Fig; 2 is,
- Figs. 3 and 4 are detail views of, contacts forming part of the mechanism
- Fig. 5 is a detail view of a portion of the alarm mechanism of the clock.
- This striking mechanism embodies a shaft 2 having ear connection 3 with a supporting sha t 4 which carries a pinion 5 intermeshing with the'toothed strike regulating wheel 6.
- the shaft 4 is connected by gearing 7 with the supporting shaft 8 which is connected with the framework by the ordinary spring 9.
- Mounted upon the shaft 2 is a disk 10 formed with depressions 11 in its periphery.
- a finger 12 carried by a shaft 13 journaled in the framework rides at its free end upon the periphery of the disk 10.
- Said shaft 13 also carries a suitable locking arm 14 for engaging with the train of gears 15 connected with the shaft 2.
- An arm 16 is carried by the shaft 13 and provided with a downwardly bent end 17 which cooperates with the teeth of the strike regulating wheel 6.
- a shaft 18 journaled below the shaft 13 carries a downwardly extending arm 19, the
- I mount upon the outer end of the striking shaft 2 a crankharm 23 to which is pivoted one end of a link 24, the other end of the link being pivotally connected with the upper end of a contact lever 25.
- the contact lever 25 has central pivotal support 26.
- a fixed contact bar 27 Opposed to the contact lever 25' and arranged in cooperative relation therewith is a fixed contact bar 27 having at one end a pair of contacts 28 adapted to be engaged by cooperating contacts 29 carried by the opposite end of the pivoted lever.
- Similar contacts 30 and 31 are carried by the opposite ends of the levers.
- the contacts 28 and 30 are respectively connected as shown in Fig. 2 with a battery 32 and the magnet of the striking bell mechanism 33 arranged at the station where the telephone apparatus is to be actuated.
- the circuit will be traced asfollows: rom the left hand contact of the battery 32 to the inner left hand contact 28, thence to the inner right hand contact and through the cooperating contact 31 to and through the outer right hand contact 30 to the ground, the opposite side of the circuit being made from the right hand contact of the battery 32 to and through the inner right hand contact 28 to the inner left hand contact 30, thence through the engaging contact 31 and outer left hand contact 30 to the bell mechanism 33.
- an alternating current system is used, causing the current to pass through the electromagnet in opposite directions to alternately carry the striker against the two bells of the signaling apparat-us 33. It will thus be evident that as the striker mechanism of the clock is actuated in the usual manner to strike off the hours the call bell at the receiving station may by my features of improvement be actuated to give the corresponding number of signals.
- a circuit changer arranged in connection with the circuit comprising a fixed contact arm, and a cooperating pivoted contact arm, contacts carried by the opposite ends of the pivoted arm, said contacts carried by the pivoted arm not being included in the circuit, and a reciprocating connection between said movable contact and the striking mechanism of the clock for turning csaid movable contact arm on its pivot to alternately bring the contacts at the opposite ends of said arm into relationship with the cont-acts of the fixed arm to make and break the circuit supported to sound an alarm.
Description
W. POTHEN.
TELEPHONE TIME SIGNAL.
APPLICATION FILED JUNE 10, 1911.
Patented Apr; 22, 1913.
2 SHEETS-SHEET 1.
W) m p //'am 6 Z cum/1 W. POTHEN.
TELEPHONE TIME SIGNAL. APPLICATION FILED JUNE 10, 1911.
WI LIAM ro'rnnn, or MURDOCK, MINNESOTA.
TELEPHONE TIME-SIGNAL.
Specification of Letters remit.
Patented Apr. 22,1913.
Application filed June 10, 1911. Serial No. 632,453.
To all whom it may concern:
Be it known that I, WILLIAM POTHEN, a citizen of the United States, residing at Murdock, in the county of Swift and State of Minnesota, haveinvented certain new and useful Improvements in Telephone .Time- Signals, of which the following is a specification.
My invention relates to improvements in means arranged in connection with telephone systems for ringing the bells of the sub-telephones from the central station to,
signal the hours, and consists particularly; 0 aclock arranged in connection with the system at the central station and means actuated from the striking mechanism of the clock to make and break-the circuit to ring the bell at the sub-station.
To this end the invention consists in the features of construction, combination, and arrangement of parts hereinafter described and claimed.
In the accompanying drawlngs forming f part of this specification, Fi re 1 represents a rspective view of; a c ock'and associated evices arranged in connectlonwiththe system at the central station; Fig; 2 is,
a perspective view of a portion of the mechanism for sending the signals; Figs. 3 and 4 are detail views of, contacts forming part of the mechanism; and Fig. 5 is a detail view of a portion of the alarm mechanism of the clock.
Referring to the drawings A re resents an ordinary clock embodying one orm of hour striking mechanism. This striking mechanism embodies a shaft 2 having ear connection 3 with a supporting sha t 4 which carries a pinion 5 intermeshing with the'toothed strike regulating wheel 6. The shaft 4 is connected by gearing 7 with the supporting shaft 8 which is connected with the framework by the ordinary spring 9. Mounted upon the shaft 2 is a disk 10 formed with depressions 11 in its periphery. A finger 12 carried by a shaft 13 journaled in the framework rides at its free end upon the periphery of the disk 10. Said shaft 13 also carries a suitable locking arm 14 for engaging with the train of gears 15 connected with the shaft 2. An arm 16 is carried by the shaft 13 and provided with a downwardly bent end 17 which cooperates with the teeth of the strike regulating wheel 6. A shaft 18 journaled below the shaft 13 carries a downwardly extending arm 19, the
gjind releasing the lockin ating spring of the striking mechanism will way, z'. 6. when the minute hand arbor brings the post 20 into'position turning the arm 19 arm 14, the actuactuate the parts until the downwardly bent endof the arm 16 drops into the next succeed1ng deep slot of the strike regulating wheel to again allow the locking arm 14 to.
;drop into locking positiom i jflhe amount of rotation of the shaft 2 will of course be in proportion to the distance between the slots and thus regulate the strikes.
In carrying out my invention I mount upon the outer end of the striking shaft 2 a crankharm 23 to which is pivoted one end of a link 24, the other end of the link being pivotally connected with the upper end of a contact lever 25. The contact lever 25 has central pivotal support 26. Opposed to the contact lever 25' and arranged in cooperative relation therewith is a fixed contact bar 27 having at one end a pair of contacts 28 adapted to be engaged by cooperating contacts 29 carried by the opposite end of the pivoted lever. Similar contacts 30 and 31 are carried by the opposite ends of the levers. The contacts 28 and 30 are respectively connected as shown in Fig. 2 with a battery 32 and the magnet of the striking bell mechanism 33 arranged at the station where the telephone apparatus is to be actuated. I
' In operation, as the shaft 2 of the'striking mechanism of the clock is turned at the striking of the hour it will actuate the contact lever 25 through the medium of the crank 23 and link'24. For each half of a.
revolution of the disk 10 which corresponds wit-hone tooth revolution of the strike regu lating wheel 6, the lever contact bar 25 will be turned on its pivotal support, alternately bringing its opposite ends into contacting relation with the fixed bar and thus complete the circuit for each hours strike of the striking mechanism of the clock. Each closing of the circuit will make a single ring of the call bell at the receiving telephone. Vith the parts as shown in Fi 2, the circuit will be traced asfollows: rom the left hand contact of the battery 32 to the inner left hand contact 28, thence to the inner right hand contact and through the cooperating contact 31 to and through the outer right hand contact 30 to the ground, the opposite side of the circuit being made from the right hand contact of the battery 32 to and through the inner right hand contact 28 to the inner left hand contact 30, thence through the engaging contact 31 and outer left hand contact 30 to the bell mechanism 33. As shown an alternating current system is used, causing the current to pass through the electromagnet in opposite directions to alternately carry the striker against the two bells of the signaling apparat-us 33. It will thus be evident that as the striker mechanism of the clock is actuated in the usual manner to strike off the hours the call bell at the receiving station may by my features of improvement be actuated to give the corresponding number of signals.
I claim as my invention:
1. In combination with a circuit and contained alarm, of a clock arranged in connection with the circuit, a circuit changer arranged in connection with the circuit comprising a fixed contact arm, and a cooperating pivoted contact arm, contacts carried by the opposite ends of the pivoted arm, said contacts carried by the pivoted arm not being included in the circuit, and a reciprocating connection between said movable contact and the striking mechanism of the clock for turning csaid movable contact arm on its pivot to alternately bring the contacts at the opposite ends of said arm into relationship with the cont-acts of the fixed arm to make and break the circuit supported to sound an alarm.
2. The combination with .a circuit and a contained alarm, of. a clock arranged in connection with the circuit, a circuit changer arranged in connection with the circuit and comprising a fixed contact arm and cooperating movable contact carrying arm, a crank rotatably connected with the striking mechanism of the clock, and an 0 erative connection between the free end 0 said crank and said movable contact carrying bar, whereby to turn the pivoted arm on its pivot into cooperation with the fixed arm for the purpose described.
In testimonvwhereof I aflix my signature 7 in presence of two witnesses. I
WILLIAM POTHEN.
Witnesses:
GEORGE VoELKER, H. S. J onnson.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63245311A US1059758A (en) | 1911-06-10 | 1911-06-10 | Telephone time-signal. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63245311A US1059758A (en) | 1911-06-10 | 1911-06-10 | Telephone time-signal. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1059758A true US1059758A (en) | 1913-04-22 |
Family
ID=3128007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US63245311A Expired - Lifetime US1059758A (en) | 1911-06-10 | 1911-06-10 | Telephone time-signal. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1059758A (en) |
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1911
- 1911-06-10 US US63245311A patent/US1059758A/en not_active Expired - Lifetime
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