US1777586A - Telephone - Google Patents
Telephone Download PDFInfo
- Publication number
- US1777586A US1777586A US334620A US33462029A US1777586A US 1777586 A US1777586 A US 1777586A US 334620 A US334620 A US 334620A US 33462029 A US33462029 A US 33462029A US 1777586 A US1777586 A US 1777586A
- Authority
- US
- United States
- Prior art keywords
- telephone
- arm
- receiver
- notches
- transmitter
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Definitions
- This invention relatesto telephone sets
- lt is among the objects of this invention to provide a telephone set in which the receiver.
- the and transmitter' are permanently secured to the standard or supportin such manner that the receiver may be positioned for use at either the right or left hand side of the support.
- Another object ofthe invention is the provision of ineans for automatically replacing the ringing circuit of the telephone after use and for placingthe telephone entirely within the controll ofthe switch board operator who can replace the telephone set in the normal condition for use if it is inadvertently left in thetalking position by the user.
- F ig. 1. is a front elevational view of a telephone ⁇ set embodying the. principles ofthis invention
- Fig. 2 is a side elevational view thereof
- Fig. 3 a diagram illustrating the electric connections and the manner of releasing the receiver element to close the telephone circuit by theenergzation of the. ringing circuit thereof.
- a standard or support 1 of the customary construction is l' provided with a pivotal arm 2 which is pivoted at 3 to the top of the standard and adapted for swinging movement thereon.
- the arm 2 is provided with a transmitter 4. and a: receiver 5, the opening of the latter being angularly disposed with respect to the mouth piece 7 of the transmitter in the order i of or similar to the well known type of desk phones in which' the transmitter and receiver are a unitwhich is movably connected VVwith the desk set or support.
- a disk element 8 Attached to the swinging arm 2 or foimed integrally'therewith, is a disk element 8 having indentations or notches 9 therein, the
- notches or indentations being disposed 180or apart and are adapted to cooperate with a PATENT OZFFIC latch or plunger in the form of afspring pawl l 10 by means of which the ⁇ arm 2 -is heldin theliorizontal position with the receiver ele.
- the receiving element '5 embodying the usual .magnet iron will be, of considerably more weight than the :transmitter element 1, j and if the arm 2Vwere released ⁇ by the removal ofthe pawl 10,the arm with the transmitter vand-*receiver would. assuinethe dotted 'line position with :the receiver suspended downwardly and the transmitting element extend-l f ing at the Vtop ofthe base or supportlr i.
- the pawl forms an .extension or. an integral portion of a rod 11 which isiconnected tothe movable armature 12 offa relay;A as shown in Fig.
- the armature12 ⁇ is funther movable by a thumb latch 13 which prol jects at theside ofthe standard las shown in Fig. 1.
- the rod 11 ⁇ is further connected this corresponding to the receiver hookin the customarytype of telephone.
- 15 designates. the-telephone bell and 16 and 17a pair. of condensers; 1 I
- arm 12 is an off-set member as shown in Fig.
- pivotal arm is illustrated as provided with a pair of oppositely disposed notches, it is 'evidentthat any number of vided in said arm, a paWl for engaging said notches and a solenoid for actuating said pavvl to release said notches whereby the arm assumes its normal position.
- notches may be employed to enable the transmitter and receiving element to beV placed in any angular position in which the user may The 2, particularly in the dotted line construction,
- pivot arm mounted ther eona transmitter and i Areceiver carried on the respective ends of said arm in such manner that the arm Will be maintained Withits. longitudinal axis in anormall-y vertical position, one or morenotches prollO
Description
H. D. sTERlcK TELEPHONE Oct. 7, 1930.
Filed Jan. 24, 1929 lNvENToR atented @et 7, 1930 Y iam 'riasY .TELEPHONE Application led January 24", 1929. `SerialNo. 334,620. i l
This invention relatesto telephone sets,
more particularly to improvements in desk' sets which particularlyadapt the phone to use` vithout requiring that the user hold the rcceiverelement as in thewell known types.`
lt is among the objects of this invention to provide a telephone set in which the receiver.
and transmitter' are permanently secured to the standard or supportin such manner that the receiver may be positioned for use at either the right or left hand side of the support.
Another object ofthe invention is the provision of ineans for automatically replacing the ringing circuit of the telephone after use and for placingthe telephone entirely within the controll ofthe switch board operator who can replace the telephone set in the normal condition for use if it is inadvertently left in thetalking position by the user.
apparent from a consideration of the accompanying drawings in which like reference characters designate like parts and in which F ig. 1. is a front elevational view of a telephone` set embodying the. principles ofthis invention; Fig. 2 is a side elevational view thereof; and Fig. 3 a diagram illustrating the electric connections and the manner of releasing the receiver element to close the telephone circuit by theenergzation of the. ringing circuit thereof.
As shown in Figures 1 and 2, a standard or support 1 of the customary construction is l' provided with a pivotal arm 2 which is pivoted at 3 to the top of the standard and adapted for swinging movement thereon. The arm 2 is provided with a transmitter 4. and a: receiver 5, the opening of the latter being angularly disposed with respect to the mouth piece 7 of the transmitter in the order i of or similar to the well known type of desk phones in which' the transmitter and receiver are a unitwhich is movably connected VVwith the desk set or support. y
Attached to the swinging arm 2 or foimed integrally'therewith, is a disk element 8 having indentations or notches 9 therein, the
notches or indentations being disposed 180or apart and are adapted to cooperate with a PATENT OZFFIC latch or plunger in the form of afspring pawl l 10 by means of which the `arm 2 -is heldin theliorizontal position with the receiver ele.-
' ment7 in either the left or right `hand position as may be -convenientto theuser. It is of course evident ,that a'largenumbcr of shallow notches may be employed and that the spring pawl l can be made `to operate as a` slip ratchet by simply moving` thearm: 2v against the pressure of the vspring,.thereby eliminating the thumb latch 13. .i
The receiving element '5 embodying the usual .magnet iron, will be, of considerably more weight than the :transmitter element 1, j and if the arm 2Vwere released `by the removal ofthe pawl 10,the arm with the transmitter vand-*receiver would. assuinethe dotted 'line position with :the receiver suspended downwardly and the transmitting element extend-l f ing at the Vtop ofthe base or supportlr i. These and other objects will. become more The pawl forms an .extension or. an integral portion of a rod 11 which isiconnected tothe movable armature 12 offa relay;A as shown in Fig. .fyand the armature12` is funther movable by a thumb latch 13 which prol jects at theside ofthe standard las shown in Fig. 1. The rod 11 `is further connected this corresponding to the receiver hookin the customarytype of telephone. In the. dia.- grain, 15 designates. the-telephone bell and 16 and 17a pair. of condensers; 1 I
The operatic-lief thecircuit with theiise of the telephone isbrieiy as follows -Assumving. therarm 2 .to Vbe.` in the vertical position. shown in the dottedlineconstruction,V which `with. the cut-out`armli1z4 shownin Fig. 3, v
position is thefnormallyclosed circuit posi-` i l vtion of the telephonepthe user simply places 1 the receiver `ttoeither thelleft .or right hand side ofthesupport dependinguponhis sense of hearing, and `when raised tothe fullfhori'- zontal position suitable for theeaigthe plunger which isbiasedv acoil` spring 10.- will automatically set itself in the notchri9wwith which it maybe alinedl Bythe movementof the Vpawl l0 Vinto 'itsnotc'h, the rod. 11` rises, thereby p-lifting the. cut-out, 14 Y. from contact with the vcontacter connecting to' the icon! denser 17 of the bell ringing circuit and estabf lishes fpzonta'ctafcross the `speakingrcircuit in n inadvertently left open.
f Vspringmeans to normally urge saidpavvl in Y vfind it convenient to'employ the same.
withdrawing said pavvli.v
- ture 12 to which the rod 11 is secured, thereby disconnecting the speaking circuit and establishing the ringing circuit in the same manner as though the circuit :were made by placing the phone in upright position or depressing the latch 13.
In this manner the telephone operators have full control ofthe telephones and c'anreestablish the bell ringing circuitsif theyare inadvertently left open by the user or if by any meansthey should become open by accidental contact With the telephone.
Although the pivotal arm is illustrated as provided with a pair of oppositely disposed notches, it is 'evidentthat any number of vided in said arm, a paWl for engaging said notches and a solenoid for actuating said pavvl to release said notches whereby the arm assumes its normal position.
3. A telephone as set forth in claim 2 in which the solenoid is adapted to be energized by the pho-ne circuit.
Asaid last named contact and for reestablishing the bell ringing circuit. u
In testimony whereof 'I have hereunto set my hand this 22 day of January, 1929.
HARRISON D. STERICK.
notches may be employed to enable the transmitter and receiving element to beV placed in any angular position in which the user may The 2, particularly in the dotted line construction,
and by virtue of this form, it is freely movable through an arc of 180', thus enabling the positioning -of the transmitter as may be found desirable or convenient.
Itv is evident from the foregoing description ofthis invention that telephonesets embodying the principlestherein set' forth Will give the user free use of both hands While utilizing the telephone and will enable the operat'or to control the telephone circuits if they are Althoughone embodiment has been herein illustrated and` described, it will be obvious Vto those skilled in the art that variousV modifications"mayv be made in the details of construction Without departing Vfromr the principles herein set forth. y
I claim herein as my invention z' saidarnnsaid arm being vmounted for angular y movement'` andV havingk notchesY concentric of the invention 1. Ina telephone, a stand or support, a pivn with-'its point of connection to said support, i V
a paWl for engagingthe notches of'said arm,
said notches and solenoid actuated means for f V2. In a'telephone, a stand,`or support, a
pivot arm mounted ther eona transmitter and i Areceiver carried on the respective ends of said arm in such manner that the arm Will be maintained Withits. longitudinal axis in anormall-y vertical position, one or morenotches prollO
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US334620A US1777586A (en) | 1929-01-24 | 1929-01-24 | Telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US334620A US1777586A (en) | 1929-01-24 | 1929-01-24 | Telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
US1777586A true US1777586A (en) | 1930-10-07 |
Family
ID=23308026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US334620A Expired - Lifetime US1777586A (en) | 1929-01-24 | 1929-01-24 | Telephone |
Country Status (1)
Country | Link |
---|---|
US (1) | US1777586A (en) |
-
1929
- 1929-01-24 US US334620A patent/US1777586A/en not_active Expired - Lifetime
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