US3073605A - Sound reproducing device - Google Patents

Sound reproducing device Download PDF

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Publication number
US3073605A
US3073605A US782121A US78212158A US3073605A US 3073605 A US3073605 A US 3073605A US 782121 A US782121 A US 782121A US 78212158 A US78212158 A US 78212158A US 3073605 A US3073605 A US 3073605A
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tone
record
disc
pick
shaft
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US782121A
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Cecil A Mennie
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function

Definitions

  • This invention relates to talking doll and more particularly to a phonograph mechanism for use in the body of the doll.
  • Another object of the invention is to provide a counterbalance for the tone pick up member so that it will follow the sound track of the record when the record and mechanism are in any position, ras in tipping from side to side.
  • a further object of the invention is to provide means for disengaging the tone pick up member from the record after it has reached the end of the sound track, and which will return it to its starting position at the beginning of the sound track.
  • FIG. 1 is a front view of a doll
  • FIG. 2 is a cross sectional view through the doll, phonograph housing 4and ⁇ a portion of the mechanism, other portions of the mechanism being shown in elevation;
  • PEG. 3 is a cross sectional view through the phonograph housing showing the mechanism in ⁇ front elevation and taken at right angle to FIG. 2.
  • FIG. 4 is a sectional view through the housing showing the mechanism in side elevation.
  • FIG. 5 is 'a top plan view of the mechanism.
  • a doll having a hollow head portion 12 and a hollow body portion 14.
  • the housing 16 of the phonograph is received in the body portion 14 with suitable padding material 18 between the housing 16 and the outer covering of the body 14.
  • the front of the housing 16 is provided with a door 2) which opens through the body 14 and forms a part thereof.
  • Tlhe housing 16 supports a U frame having vertical straplike members 22 which have their outer ends secured to a circular band 24.
  • a rotatable shaft 26 is supported in the members 22 and is axially positioned by collars 28 'and 30.
  • the rear end of the sha-ft 26 projects through the body 14 and is provided with a crank 32 for turning the shaft.
  • An auxiliary frame 34 is provided on the forward side of the frame 22 and supports the hinged do-or 20.
  • Mounted on the inside of the door is a bracket 36 which loosely receives a flanged bushing 40.
  • the flanged bushing 40 is received on the forwardly projecting shaft 26.
  • the vforward end of the shaft 26 is split longitudinally as at 42.
  • the shaft has a slightly larger diameter at its forward end -adjacent the split.
  • the bushing 40 has an opening 44 ⁇ therethrough which 'has a diameter slightly less than the outer diameter of the forward end of the shaft but substantially equal to the diameter of the major portion ofthe shaft 26.
  • the bushing 40 When the bushing 40 is slid over the end of the shaft the sides of the shaft are sprung in- W-ardly imparting a frictional resistance to the bushing 40 so that it is rotated with the shaft.
  • the bushing 40 carries a disc 46 provided with a weight ring 48.
  • a friction pad 50 of felt, rubber or like material, is carried by the 3,@7305 Patented Jan, l5, 1963 disc 46 and frictionally rotates a disc record 52 when the shaft 26 is rotated.
  • the collar 30 limits the inward movement of the disc record.
  • the door 20 is provided with a latch 54 which engages the auxiliary yframe and housing.
  • the door 20 When it is desired to insert a disc record, the door 20 is ⁇ unlatched and swung upwardly which action causes the disc 46 to slide forwardly on the shaft 26 with the door, as shown in FIG. 4.
  • the disc record 52 is then slipped on the shaft 26 and the door is closed holding the rotatable disc 46 into frictional driving engagement with the disc record 52. By this operation the disc record may be quickly and easily changed.
  • the circular band 24 pivotally supports a ring 56 by a pin 53.
  • the pin is preferably located oif center on the band 24 and ring 56.
  • a tapered tone conductor tube 60 is pivotally supported in the center of the ring 56 by a pin 62 projecting through the larger end of the tone tube 60 and the ring 56.
  • the tone tube 66 has its smaller end projecting downwardly and carries a tone pick up member 64 which is of the usual construction, comprising a diaphragm 66, vibration arm 68, needle holder 70 and needle 72.
  • the tone pick up member, carried by the swinging tone tube 60 is free for movement in two directions, across the plane of the disc record 52 and toward and away from the plane of the record 52. This movement is permitted by the location of the pivot pins 58 and 62.
  • a tension spring 74 acting between the band 24 and the tone tube 60 urges the tone pick up member 64 toward the record with the needle 72 in contact with the sound grooves in the record.
  • This means comprises an ⁇ arm 76 having one end secured to the frame 22 with its outer end pivotally supporting a link 78 at an intermediate point of the link.
  • One end of the link 78 is pivotally connected to an ⁇ arm 80 which is attached to the body of the tone pick up lmember 64.
  • the opposite end of lthe link 78 is pivotally connected to a link 82 secured to a weight 84 slidably mounted in a cylinder 86.
  • the weight 84 is urged to the left so that the weight and movement of the pick up member 64 to the left. It has the reverse action when the doll is tilted to the right.
  • the forward Iand backward tilting of the doll has little effect on the movement of the pick up member 64 because of the spring 74 Aurging the pick up member toward the record.
  • the arm 88 extends in a plane at right angles to the axis of the tone tube 60 and in its normal position substantially at right angles to the axis of the rod 90; the rod 90 extending at one side of the tone tube 60 and serving as a stop for limiting the swinging movement of the tone tube and tone pick up member to a position at the starting point of the sound track.
  • the arm 83 extends between the record 52 and the tone tube 6b and has a control link 922 connected to its outer free end.
  • the link 92 extends through the body of the doll and has a knob 94 for push and pull movement.
  • the housing 16 and its mechanism are placed in the body of the doll and the neck 94 of the doll 10 is tted to a neck portion 96 of the housing.
  • the neck 94 is hollow and is adjacent the outer open end of the tone tube 60 so that the sound is conducted to the hollow head 12. Openings 98 are provided in the top of the head 12 through which the sound travels. The openings are not visible because they are covered by the loose hair 100 on the doll head.
  • a phonograph mechanism comprising, a frame, a rotatable shaft supported by said frame, a disc rotatable with said shaft, a disc record rotatable with said disc, a tone pick up member supported by said frame for movement toward and away from said record and radially across said disc record, a tone tube carried by said tone pick up member, resilient means for urging said tone pick up member toward said disc record, and a counter weight for said tone pick up member for balancing its radial movement across said disc record.
  • a phonograph mechanism comprising, a frame, a rotatable shaft supported by said frame, a disc rotatable with said shaft, a disc record rotatable with said disc, a tone pick up member and a tone tube supported by said frame for movement toward and away from said record and radially across said record, resilient means for urging said tone pick up member toward said record, a movable weight connected to said tone pick up member for counter balancing the movement of said tone pick up member radially across said record, an arm pivotally supported on said frame at one side of said tone tube, said arm extending at right angles to the axis of said tone tube, a stop for limiting the radial movement of said tone tube, said arm extending between said record and said tone arm, and a control link connected to the outer free end of said arm at the opposite side of said tone tube.

Description

Jan. 15, 1963 c. A. MENNIE souNn REPRonucING DEVICE 2 Sheets-Sheet l..
Filed Dec. 22, 1958 INV ENT OR. Cfc/L A. MEN/WE Jan. 15, 1963 c. A. MENNIE 3,073,605
SOUND REPRODUCING DEVICE Filed Dec. 22, 1958 2 Sheets-Sheet 2 rNvENToR,
(fc/L A ME/vN/E HTTORN E Y 3,073,605 SOUND REPRODUCING DEVICE Cecil A. Meunie, Detroit, Mich., assigner of twenty percent to .lames L. Roche, ten percent to Helen I. Shealey, ve percent to Alvina M. Heaiey, all of Detroit, Mich., and ten percent to Stella McGuinness, Algonac, Mich.
Filed Dec. 22, 1958, Ser. No. '782,121 2 Ciaims. (Cl. 274-25) This invention relates to talking doll and more particularly to a phonograph mechanism for use in the body of the doll.
it' is an object of the invention to provide a Ihousing for the mechanism which encloses the operating parts, including a phonograph record, and to provide the housing with a swinging door which permits removal of the record.
Another object of the invention is to provide a counterbalance for the tone pick up member so that it will follow the sound track of the record when the record and mechanism are in any position, ras in tipping from side to side.
A further object of the invention is to provide means for disengaging the tone pick up member from the record after it has reached the end of the sound track, and which will return it to its starting position at the beginning of the sound track.
Other objects and advantages of the invention will more fully appear from the following description t-aken in connection with the accompanying drawings in which:
FIG. 1 is a front view of a doll;
FIG. 2 is a cross sectional view through the doll, phonograph housing 4and `a portion of the mechanism, other portions of the mechanism being shown in elevation;
PEG. 3 is a cross sectional view through the phonograph housing showing the mechanism in `front elevation and taken at right angle to FIG. 2.
FIG. 4 is a sectional view through the housing showing the mechanism in side elevation; and
FIG. 5 is 'a top plan view of the mechanism.
Referring to the drawings I have shown a doll having a hollow head portion 12 and a hollow body portion 14. The housing 16 of the phonograph is received in the body portion 14 with suitable padding material 18 between the housing 16 and the outer covering of the body 14. The front of the housing 16 is provided with a door 2) which opens through the body 14 and forms a part thereof.
Tlhe housing 16 supports a U frame having vertical straplike members 22 which have their outer ends secured to a circular band 24. A rotatable shaft 26 is supported in the members 22 and is axially positioned by collars 28 'and 30. The rear end of the sha-ft 26 projects through the body 14 and is provided with a crank 32 for turning the shaft.
An auxiliary frame 34 is provided on the forward side of the frame 22 and supports the hinged do-or 20. Mounted on the inside of the door is a bracket 36 which loosely receives a flanged bushing 40. The flanged bushing 40 is received on the forwardly projecting shaft 26. The vforward end of the shaft 26 is split longitudinally as at 42. The shaft has a slightly larger diameter at its forward end -adjacent the split. The bushing 40 has an opening 44 `therethrough which 'has a diameter slightly less than the outer diameter of the forward end of the shaft but substantially equal to the diameter of the major portion ofthe shaft 26. When the bushing 40 is slid over the end of the shaft the sides of the shaft are sprung in- W-ardly imparting a frictional resistance to the bushing 40 so that it is rotated with the shaft. The bushing 40 carries a disc 46 provided with a weight ring 48. A friction pad 50 of felt, rubber or like material, is carried by the 3,@7305 Patented Jan, l5, 1963 disc 46 and frictionally rotates a disc record 52 when the shaft 26 is rotated. The collar 30 limits the inward movement of the disc record. The door 20 is provided with a latch 54 which engages the auxiliary yframe and housing.
When it is desired to insert a disc record, the door 20 is `unlatched and swung upwardly which action causes the disc 46 to slide forwardly on the shaft 26 with the door, as shown in FIG. 4. The disc record 52 is then slipped on the shaft 26 and the door is closed holding the rotatable disc 46 into frictional driving engagement with the disc record 52. By this operation the disc record may be quickly and easily changed.
The circular band 24 pivotally supports a ring 56 by a pin 53. The pin is preferably located oif center on the band 24 and ring 56. A tapered tone conductor tube 60 is pivotally supported in the center of the ring 56 by a pin 62 projecting through the larger end of the tone tube 60 and the ring 56. The tone tube 66 has its smaller end projecting downwardly and carries a tone pick up member 64 which is of the usual construction, comprising a diaphragm 66, vibration arm 68, needle holder 70 and needle 72. The tone pick up member, carried by the swinging tone tube 60, is free for movement in two directions, across the plane of the disc record 52 and toward and away from the plane of the record 52. This movement is permitted by the location of the pivot pins 58 and 62. A tension spring 74 acting between the band 24 and the tone tube 60 urges the tone pick up member 64 toward the record with the needle 72 in contact with the sound grooves in the record.
Since the mechanism is intended to operate, for example, -in the body of a doll which is tipped from side to side positions, it is desirable to provide a balancing means for the tone pick up member 64. This means comprises an `arm 76 having one end secured to the frame 22 with its outer end pivotally supporting a link 78 at an intermediate point of the link. One end of the link 78 is pivotally connected to an `arm 80 which is attached to the body of the tone pick up lmember 64. The opposite end of lthe link 78 is pivotally connected to a link 82 secured to a weight 84 slidably mounted in a cylinder 86. By this means the tone pick up member 64 is in balance and will operate successfully when the mechanism is in a sidewise tilted position. If the doll is tilted to the left, the weight 84 is urged to the left so that the weight and movement of the pick up member 64 to the left. It has the reverse action when the doll is tilted to the right. The forward Iand backward tilting of the doll has little effect on the movement of the pick up member 64 because of the spring 74 Aurging the pick up member toward the record.
When it is desired to repeat the sounds of the record I have provided mechanism for first, moving the tone pick up member away from the record, and then moving it radially over the record to the beginning of the sound track in the record; it being understood that movement of the tone pick up member moves radially inwardly of the record during its rotation, caused by the needle following the sound track. Such a mechanism is disclosed as comprising an arm 88 pivotally supported on a rod 90 carried by the frame 22. The arm 88 extends in a plane at right angles to the axis of the tone tube 60 and in its normal position substantially at right angles to the axis of the rod 90; the rod 90 extending at one side of the tone tube 60 and serving as a stop for limiting the swinging movement of the tone tube and tone pick up member to a position at the starting point of the sound track. The arm 83 extends between the record 52 and the tone tube 6b and has a control link 922 connected to its outer free end. The link 92 extends through the body of the doll and has a knob 94 for push and pull movement.
'a U When the arm 8S is in its normal position, with the link 92 pushed in, the tone tube and tone pickup member 64 are free for radial movement across the face of the record following the sound track. When the link 92 is pulled outwardly the arm 88 contacts the wall of the tone tube 60 forcing the latter and needle 72 away from the record and out of the sound track. Continued pull on the link 92 changes the angular position of the arm 88 so that the tone tube 60 and needle 72 slide on the arm 88 to the stop rod 90 positioning the needle 72 at the beginning of the sound track. When the link 92 is pushed inwardly the spring 74 returns the needle to the Sound track.
The housing 16 and its mechanism are placed in the body of the doll and the neck 94 of the doll 10 is tted to a neck portion 96 of the housing. The neck 94 is hollow and is adjacent the outer open end of the tone tube 60 so that the sound is conducted to the hollow head 12. Openings 98 are provided in the top of the head 12 through which the sound travels. The openings are not visible because they are covered by the loose hair 100 on the doll head.
The illustrated embodiment and description of the invention shows a preferred form, but it is to be understood that various changes including the size, shape and arrangement of parts may be made without departing from the spirit thereof, and it is my intention to include such changes as may be reasonably expected within the meaning of the terms in the appended claims.
I claim:
l. A phonograph mechanism comprising, a frame, a rotatable shaft supported by said frame, a disc rotatable with said shaft, a disc record rotatable with said disc, a tone pick up member supported by said frame for movement toward and away from said record and radially across said disc record, a tone tube carried by said tone pick up member, resilient means for urging said tone pick up member toward said disc record, and a counter weight for said tone pick up member for balancing its radial movement across said disc record.
2. A phonograph mechanism comprising, a frame, a rotatable shaft supported by said frame, a disc rotatable with said shaft, a disc record rotatable with said disc, a tone pick up member and a tone tube supported by said frame for movement toward and away from said record and radially across said record, resilient means for urging said tone pick up member toward said record, a movable weight connected to said tone pick up member for counter balancing the movement of said tone pick up member radially across said record, an arm pivotally supported on said frame at one side of said tone tube, said arm extending at right angles to the axis of said tone tube, a stop for limiting the radial movement of said tone tube, said arm extending between said record and said tone arm, and a control link connected to the outer free end of said arm at the opposite side of said tone tube.
References Cited in the le of this patent UNITED STATES PATENTS 962,565 Gerson June 28, 1910 1,895,126 Hilgensberg Ian. 24, 1933 1,930,544 Victor Oct. 17, 1933 2,066,859 Schiler Jan. 5, 1937 2,528,759 Krakowski Nov. 7, 1950 2,580,071 Bunyard Dec. 25, 1951 2,893,738 Kent July 7, 1959 2,938,301 Freimauer May 31, 1960 FOREIGN PATENTS 433,006 Great Britain Aug. 7, 1935

Claims (1)

1. A PHONOGRAPH MECHANISM COMPRISING, A FRAME, A ROTATABLE SHAFT SUPPORTED BY SAID FRAME, A DISC ROTATABLE WITH SAID SHAFT, A DISC RECORD ROTATABLE WITH SAID DISC, A TONE PICK UP MEMBER SUPPORTED BY SAID FRAME FOR MOVEMENT TOWARD AND AWAY FROM SAID RECORD AND RADIALLY ACROSS SAID DISC RECORD, A TONE TUBE CARRIED BY SAID TONE PICK UP MEMBER, RESILIENT MEANS FOR URGING SAID TONE PICK UP MEMBER TOWARD SAID DISC RECORD, AND A COUNTER
US782121A 1958-12-22 1958-12-22 Sound reproducing device Expired - Lifetime US3073605A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165320A (en) * 1963-01-22 1965-01-12 Mattel Inc Changeable record phonograph for toy figures
US3208755A (en) * 1964-03-10 1965-09-28 Frey Lieb Company Inc Toy phonograph
US3265394A (en) * 1963-04-05 1966-08-09 Ernest J Carlisle Portable record player
US3273894A (en) * 1963-07-05 1966-09-20 Nial K Castle Talking book apparatus
US3410564A (en) * 1965-07-27 1968-11-12 Roger Duncan T Miniature phonograph
US3479037A (en) * 1967-03-15 1969-11-18 Eijiro Tomiyama Manually operated sound reproducing device
US5109371A (en) * 1988-05-17 1992-04-28 Eishi Koike Manual simplified acoustic playback apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US962565A (en) * 1908-11-20 1910-06-28 Louis Jay Gerson Sound-reproducing machine.
US1895126A (en) * 1929-08-05 1933-01-24 Hilgenberg Robert Talking machine
US1930544A (en) * 1931-07-30 1933-10-17 Victor Alexander Ferdinand Sound reproducing device for moving pictures
GB433006A (en) * 1934-12-27 1935-08-07 Isidore Toitz Talking dolls
US2066859A (en) * 1933-03-06 1937-01-05 Schiler Fritz Portable phonograph
US2528759A (en) * 1948-06-23 1950-11-07 Krakowski Stanley Crowing toy cock
US2580071A (en) * 1948-12-30 1951-12-25 Kenneth L Bunyard Phonograph
US2893738A (en) * 1953-08-07 1959-07-07 Allen H Kent Automatic sound reproducing device
US2938301A (en) * 1953-09-30 1960-05-31 Freimauer Sam Reed sounding unit

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US962565A (en) * 1908-11-20 1910-06-28 Louis Jay Gerson Sound-reproducing machine.
US1895126A (en) * 1929-08-05 1933-01-24 Hilgenberg Robert Talking machine
US1930544A (en) * 1931-07-30 1933-10-17 Victor Alexander Ferdinand Sound reproducing device for moving pictures
US2066859A (en) * 1933-03-06 1937-01-05 Schiler Fritz Portable phonograph
GB433006A (en) * 1934-12-27 1935-08-07 Isidore Toitz Talking dolls
US2528759A (en) * 1948-06-23 1950-11-07 Krakowski Stanley Crowing toy cock
US2580071A (en) * 1948-12-30 1951-12-25 Kenneth L Bunyard Phonograph
US2893738A (en) * 1953-08-07 1959-07-07 Allen H Kent Automatic sound reproducing device
US2938301A (en) * 1953-09-30 1960-05-31 Freimauer Sam Reed sounding unit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165320A (en) * 1963-01-22 1965-01-12 Mattel Inc Changeable record phonograph for toy figures
US3265394A (en) * 1963-04-05 1966-08-09 Ernest J Carlisle Portable record player
US3273894A (en) * 1963-07-05 1966-09-20 Nial K Castle Talking book apparatus
US3208755A (en) * 1964-03-10 1965-09-28 Frey Lieb Company Inc Toy phonograph
US3410564A (en) * 1965-07-27 1968-11-12 Roger Duncan T Miniature phonograph
US3479037A (en) * 1967-03-15 1969-11-18 Eijiro Tomiyama Manually operated sound reproducing device
US5109371A (en) * 1988-05-17 1992-04-28 Eishi Koike Manual simplified acoustic playback apparatus

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