GB1031765A - Improvements relating to keyboard musical instruments - Google Patents

Improvements relating to keyboard musical instruments

Info

Publication number
GB1031765A
GB1031765A GB10699/63A GB1069963A GB1031765A GB 1031765 A GB1031765 A GB 1031765A GB 10699/63 A GB10699/63 A GB 10699/63A GB 1069963 A GB1069963 A GB 1069963A GB 1031765 A GB1031765 A GB 1031765A
Authority
GB
United Kingdom
Prior art keywords
blank
keyboard
musical instruments
keyboard musical
improvements relating
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
Application number
GB10699/63A
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.)
Wurlitzer Co
Original Assignee
Wurlitzer Co
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 Wurlitzer Co filed Critical Wurlitzer Co
Publication of GB1031765A publication Critical patent/GB1031765A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys
    • G10C3/125—Materials or treatment of materials for the manufacturing of keys
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • Y10T156/1092—All laminae planar and face to face
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

1,031,765. Keyboard musical instruments. WURLITZER CO. March 18, 1963 [March 16, 1962], No. 10699/63. Heading G5J. In the manufacture of key levers for a musical instrument a facing element 50 for a series of natural notes is formed with openings 56 for the black notes and is secured by adhesive to a keyboard blank 20 after positioning by means of a plug or dummy black note 64 fitting a hole formed on the blank. The facing element is formed with a groove along which the keyboard blank is cut to form the lever. The plug or dummy black note 64 carries pins which fit bores 38 in the blank 20.
GB10699/63A 1962-03-16 1963-03-18 Improvements relating to keyboard musical instruments Expired GB1031765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US180226A US3230128A (en) 1962-03-16 1962-03-16 Method of manufacturing key levers for musical instruments

Publications (1)

Publication Number Publication Date
GB1031765A true GB1031765A (en) 1966-06-02

Family

ID=22659691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10699/63A Expired GB1031765A (en) 1962-03-16 1963-03-18 Improvements relating to keyboard musical instruments

Country Status (2)

Country Link
US (1) US3230128A (en)
GB (1) GB1031765A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878009A (en) * 1972-02-04 1975-04-15 Harold James William Payne Glass fiber reinforced gypsum building components and method
JP4766849B2 (en) * 2004-07-28 2011-09-07 株式会社河合楽器製作所 Keyboard device for keyboard instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231088A (en) * 1924-10-02 1925-03-26 Edward Keith Davies Improvements in or relating to the manufacture of keys for pianos, organs or other analogous instruments
US2100652A (en) * 1934-02-19 1937-11-30 Calvin J Shimer Tape machine
US3032455A (en) * 1957-07-05 1962-05-01 Aurora Corp Plastic molding for covering musical instrument keys
US3060074A (en) * 1958-02-27 1962-10-23 Pratt Read & Co Inc Method of making plastic covered keys for musical instruments

Also Published As

Publication number Publication date
US3230128A (en) 1966-01-18

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