US382418A - Phonogram-blank - Google Patents

Phonogram-blank Download PDF

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Publication number
US382418A
US382418A US382418DA US382418A US 382418 A US382418 A US 382418A US 382418D A US382418D A US 382418DA US 382418 A US382418 A US 382418A
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United States
Prior art keywords
phonogram
blank
cylinder
blanks
wax
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Expired - Lifetime
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/908—Impression retention layer, e.g. print matrix, sound record
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31801—Of wax or waxy material

Definitions

  • the object I have in view is to produce a cylindrical phonogranrblank or phonogram which can be readily placed upon the phonogram'cylinder ofa ph0nograph,and will center itself, and will also be adapted to retain its place'upon the phonogram-cylinder by friction alone.
  • This 1 accomplish by providing the cylindrical phonograin-blank or phonogram with a tapering bore adapted to fit over a similarly-tapered phonogram-cylinder.
  • the phonogram blank or phonogram is provided with a cylindrical recording-surfiice. Blanks or phonograms of the full length of the tapering phonogram-cylinde'r of the phonograph can be used as well as those of shorterlength,
  • Figure 1 is a sectional view of a phonogranrblank or phonogram, showing by dotted lines its division into sections; and Fig. 2 an elevation, showing four different sizes of the phonogram-blank or phonogram.
  • P represents phonogram-blanks or phonograms. They have a cylindrical recordingsurface, 3, made of wax, or a wax-like substance, which-m'ay be mounted upon a backing, r, which is also a cylinder, but has a tapering bore adapted to fit upon asimilarlyda pered phouogram-cylinder of a phonograph.
  • a phonogram blank or phonogram having a cylindrical recording surface and a tapering bore, substantially as set forth.
  • a phonogram-blank or phonogram having a cylindrical recording-surface of wax or wax-like material and provided with a tapering bore, substantially asset forth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Description

(No Model.) I
T. A. EDISON.
PHONOGRAM BLANK. l l No. 382,418. 8 Patented. May 8,1888.
ER Phomumn n hu, Wnmnghm IILC.
. FFICEO PHONCGRAM=BLANK.
SPECIFICATION forming part of Letters Patent No. 382,418, dated May 8, 1888.
Original application filed November 26, 1887, Serial No. 256,159. Divided and this application filed Mar-:11 2, 1888. Serial X0. 265,889. (No model.)
To all whom it may concern:
Be it known that I, THOMAS A. EDISON, a citizen of the United States, residing at Llew: ellyn Park, in the county of Essex and State of New Jersey, have invented a certain new and useful Improvement in Phonogram-Blanks and Phonograms, (Case No. 762, division of Case No. 74A,) of which the following is a specification.
The object I have in view is to produce a cylindrical phonogranrblank or phonogram which can be readily placed upon the phonogram'cylinder ofa ph0nograph,and will center itself, and will also be adapted to retain its place'upon the phonogram-cylinder by friction alone. This 1 accomplish by providing the cylindrical phonograin-blank or phonogram with a tapering bore adapted to fit over a similarly-tapered phonogram-cylinder. The phonogram blank or phonogram is provided with a cylindrical recording-surfiice. Blanks or phonograms of the full length of the tapering phonogram-cylinde'r of the phonograph can be used as well as those of shorterlength,
1 the tapering bore centering the blank or phonogram, and adaptingitto be pushed onto the phonogram-cylinder until it binds thereon with sufficient friction to hold it in place.
In the accompanying drawings, forming a part hereof, Figure 1 is a sectional view of a phonogranrblank or phonogram, showing by dotted lines its division into sections; and Fig. 2 an elevation, showing four different sizes of the phonogram-blank or phonogram.
P represents phonogram-blanks or phonograms. They have a cylindrical recordingsurface, 3, made of wax, or a wax-like substance, which-m'ay be mounted upon a backing, r, which is also a cylinder, but has a tapering bore adapted to fit upon asimilarlyda pered phouogram-cylinder of a phonograph.
I propose to make these phonogram-blanks the entire length of the phonogram-cylinder, and also to divide such fulllength phonogranr blanks into parts,so that sectional pho'nogramblanks will be produced, which will be, for illustration, onefourth, onehalf, and threefourths the length of the full-size phonogramblanks. All of these sectional phonogramblanks, as well as the full-sized phonograinblank, will have the taperingbore, so that they can be pushed upon the tapering phonogram-cylinder until they bind,and the instrument can then be adjusted to them for recording and reproducing.
I do not claim herein a phonogram -'blank having a recordingsurface of wax, or a waxlike material,nor such asurface mounted upon backing of tougher material, such matters being covered by my application for patent, (Case No. 734, Serial No. 252,964,) filed October 21, 1887.
What I claim is l. Aphonogranrblank or phonogram having a bore tapered throughout its length, sub stantially as set forth.
2. A phonogram blank or phonogram having a cylindrical recording surface and a tapering bore, substantially as set forth.
3. A phonogram-blank or phonogram hav ing a cylindrical recording-surface of wax or wax-like material and provided with a tapering bore, substantially asset forth.
This specification signed and witnessed this 20th day of February, 1888.
WILLIAM PELZER, E. ROWLAND,
US382418D Phonogram-blank Expired - Lifetime US382418A (en)

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