US913508A - Attachment for graphophones. - Google Patents

Attachment for graphophones. Download PDF

Info

Publication number
US913508A
US913508A US43905908A US1908439059A US913508A US 913508 A US913508 A US 913508A US 43905908 A US43905908 A US 43905908A US 1908439059 A US1908439059 A US 1908439059A US 913508 A US913508 A US 913508A
Authority
US
United States
Prior art keywords
magnet
graphophones
attachment
bracket
record
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
Application number
US43905908A
Inventor
Hanson C Kelly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US43905908A priority Critical patent/US913508A/en
Application granted granted Critical
Publication of US913508A publication Critical patent/US913508A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/58—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges
    • G11B3/5809—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation
    • G11B3/5818—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers
    • G11B3/5827—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means contacting the record carrier
    • G11B3/5836—Cleaning record carriers or styli, e.g. removing shavings or dust or electrostatic charges during transducing operation for record carriers using means contacting the record carrier means connected to the pick-up arm or head
    • 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
    • Y10S29/00—Metal working
    • Y10S29/095—Magnetic or electrostatic

Definitions

  • My invention relates to an improvement in attachments for graphophones, and the object is to provide means whereb the'pargraphophone as it becomes worn to be gathered oif from the disk or record, thereby preventing metal from workin into the records, and thus preserving the record. This manner of gathering up the particles will also overcome the scratching which is often caused after the'record has been used for any length of time.
  • A represents a graphophone of the ordinary type, and 1 is an arm of the graphephone upon which the horn 2 is mounted and to which the needle 3 is connected.
  • a bracket 4 is connected to the arm l of the graphophone by means of a clamp 5, which clamp 1s preferably made integral with the bracket.
  • the bracket 4 at its forward end extends upwardly as at 6, and then extends outwardly or forwardly to form the loop? -1Bet-ween the ends and inthe loop of the bracket a magnet 8 is placed, which is held 9.
  • the magnet is adjusta yheld the loopso'that it can the certain distance, above the reco or disk.- The.
  • An attachment for graphophones comprising an arm, a bracket clamped tothe arm, said bracket .havin a loop formed therein, and a magnet a jus bly held in the loop of the bragket for ollecting all particles of metal from the record.

Description

H. G. KELLY. ATTACHMENT FOR GRAPHOPHONES. APPLIUATIOI'I FILED Jinn: 17,1908.
Patented Feb. 23, 1909.
l Vi in eooeo WW vmk citizen of the United States,
' Attachments for Graphepultones,
" ticles of dust caused by the nee leof the" NITED STATES PA TENT OFFICE.
HANS ON G. KELLY, OF WEST'BURLINGTON, IOWA. V
ATTAGEJWENT FOR GRAPHOPHONES.
To all whom it may concern:
Be it known that I, Hanson C. KELLY, a. residing at \Vest Burlington, in the county of Des Moines and state of Iowa,- have invented certain new and useful Im of which the following is a specification.
My invention relates to an improvement in attachments for graphophones, and the object is to provide means whereb the'pargraphophone as it becomes worn to be gathered oif from the disk or record, thereby preventing metal from workin into the records, and thus preserving the record. This manner of gathering up the particles will also overcome the scratching which is often caused after the'record has been used for any length of time.
The invention consists of"*certain novel features of construct1on and combinations of parts which will hereinafter be described and pointed out in the claims.
in the loophby a thumb screw cient ly above In the accompanying drawings Figure" I .is a view showing my invention applied to the grapliophone; Fig. 2 is a view of the bracket for holdingthe magnet, and Fig. 3 is a detail.
A, represents a graphophone of the ordinary type, and 1 is an arm of the graphephone upon which the horn 2 is mounted and to which the needle 3 is connected. A bracket 4 is connected to the arm l of the graphophone by means of a clamp 5, which clamp 1s preferably made integral with the bracket. The bracket 4 at its forward end extends upwardly as at 6, and then extends outwardly or forwardly to form the loop? -1Bet-ween the ends and inthe loop of the bracket a magnet 8 is placed, which is held 9. The magnet is adjusta yheld the loopso'that it can the certain distance, above the reco or disk.- The.
the disk or record is 'no possible "contact between so. that there Specification of Letters Patent. Application filed June 17, 1908. Serial No. 489,059.
rovements in magnet is held sufi'b,
the disk and' Patented Feb. 23, 1909.
magnet, -but the magnet is merely a sulficient distance above the disk so that all particles of the metal from the wear of the needle can be attracted and taken up by the magnet from the disk or record. V
F roin the foregoing it will be seen that I have provided a means whereby records can be preserved and all particles of metal from the needle can be taken up by the magnet, arid thereby prevent metal from being ground into the disk or record, and at the same time by taking up these particles the scratching which is caused by the needle in many instances is obviated. 7
It is evident that slight changes might be a made in the form and arrangement of the several parts described withoutwdeparting from the s irit and scope of my invntidn, and hence do'not wish to be limited to the exact construction herein set forth, but Having fully described my invention, what I claim asnew and desire to secure by Letters Patent is 1. An attachment for graphophones, comprising a magnet,'and means for supporting the magnet in the rear of thestylus for directly gathering. up the particles of metal from therecord. Y
2. An attachment for graphophones comprising an arm, a bracket clamped tothe arm, said bracket .havin a loop formed therein, and a magnet a jus bly held in the loop of the bragket for ollecting all particles of metal from the record. I j
3. An attachment for graphoplrones comat one en arm, said bracket being offset and having a and a magnet held in the loop of the bracket'for collecting parloop formed ticles of metal from. the records. a
In testimon I HANSON o. KELLY. Witnesses: s i i a GHAs. T. FISHER,
Cum) "James Semen.
, whereof I afiix m; signature in presence 0 two witnesses.
US43905908A 1908-06-17 1908-06-17 Attachment for graphophones. Expired - Lifetime US913508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US43905908A US913508A (en) 1908-06-17 1908-06-17 Attachment for graphophones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43905908A US913508A (en) 1908-06-17 1908-06-17 Attachment for graphophones.

Publications (1)

Publication Number Publication Date
US913508A true US913508A (en) 1909-02-23

Family

ID=2981944

Family Applications (1)

Application Number Title Priority Date Filing Date
US43905908A Expired - Lifetime US913508A (en) 1908-06-17 1908-06-17 Attachment for graphophones.

Country Status (1)

Country Link
US (1) US913508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539784A (en) * 1944-05-20 1951-01-30 Jackson O Kleber Magnetic pickup arm biasing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539784A (en) * 1944-05-20 1951-01-30 Jackson O Kleber Magnetic pickup arm biasing device

Similar Documents

Publication Publication Date Title
US913508A (en) Attachment for graphophones.
GB1475917A (en) Removal of dirt dust and the like from gramophone records
GB1522845A (en) Pickup arm cartridge
US1249720A (en) Phonograph-record cleaner and protector.
US2601988A (en) Transducer stylus and holder
US972028A (en) Device for removing phonographic disk records.
US1256099A (en) Phonograph attachment.
GB1215175A (en) Phonograph pickup
US1442680A (en) Brush for talking machines
US1390558A (en) Phonographic reproducer
US786449A (en) Talking-machine attachment.
USD156307S (en) Phonograph pickup
US1565335A (en) Reproducer for lateral-cut records
US735487A (en) Scraper for disk drills.
US1381998A (en) Reproducer for talking-machines
US2619353A (en) Phonograph needle or stylus
GB190625185A (en) Improvements relating to Talking Machines of the Cylinder Type.
US932061A (en) Automatic stop for phonographs.
US1536739A (en) Phonographic needle
US1569351A (en) Talking-machine needle
GB190902332A (en) Improvements in Reproducing Styli for Phonographs and the like.
GB988021A (en) Self-loading transducer mounting
US776941A (en) Convertible sound-box.
US1418478A (en) Phonograph needle and holder structure
SU496589A1 (en) Pulse shaper for recording on magnetic media