FI800498A - Ekobotten - Google Patents

Ekobotten

Info

Publication number
FI800498A
FI800498A FI800498A FI800498A FI800498A FI 800498 A FI800498 A FI 800498A FI 800498 A FI800498 A FI 800498A FI 800498 A FI800498 A FI 800498A FI 800498 A FI800498 A FI 800498A
Authority
FI
Finland
Prior art keywords
ekobotten
Prior art date
Application number
FI800498A
Other languages
English (en)
Other versions
FI64249C (fi
FI64249B (fi
Inventor
Gerard Schwichtenberg
Original Assignee
Schimmel Pianofortefab
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 Schimmel Pianofortefab filed Critical Schimmel Pianofortefab
Publication of FI800498A publication Critical patent/FI800498A/fi
Application granted granted Critical
Publication of FI64249B publication Critical patent/FI64249B/fi
Publication of FI64249C publication Critical patent/FI64249C/fi

Links

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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
    • 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
    • B32B2607/00—Walls, panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FI800498A 1979-04-20 1980-02-20 Resonansbotten FI64249C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2915959 1979-04-20
DE19792915959 DE2915959A1 (de) 1979-04-20 1979-04-20 Resonanzboden

Publications (3)

Publication Number Publication Date
FI800498A true FI800498A (fi) 1980-10-21
FI64249B FI64249B (fi) 1983-06-30
FI64249C FI64249C (fi) 1983-10-10

Family

ID=6068782

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800498A FI64249C (fi) 1979-04-20 1980-02-20 Resonansbotten

Country Status (10)

Country Link
US (1) US4337682A (fi)
JP (1) JPS55142391A (fi)
CH (1) CH652229A5 (fi)
DE (1) DE2915959A1 (fi)
FI (1) FI64249C (fi)
FR (1) FR2454671A1 (fi)
GB (1) GB2050245B (fi)
IT (1) IT1141473B (fi)
NL (1) NL8001635A (fi)
SE (1) SE436455B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433207A1 (de) * 1983-09-09 1985-04-18 Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka Resonanzboden fuer musikinstrumente
US5015113A (en) * 1987-12-07 1991-05-14 Shizuo Yamanaka Multiangular pen
FR2639996B1 (fr) * 1988-12-07 1991-03-29 Chalumeau Marc Element longiforme pour la realisation de stores ou volets
JPH03224731A (ja) * 1989-12-07 1991-10-03 Yamaha Corp 複合成形品の製造方法
JPH03118885U (fi) * 1990-03-14 1991-12-09
JPH07115380B2 (ja) * 1991-09-06 1995-12-13 ヤマハ株式会社 複合成形品の製法
DE19747491B4 (de) * 1997-10-28 2004-01-29 Ed. Seiler Pianofortefabrik Gmbh & Co Kg Resonanzboden und Verfahren zu seiner Herstellung
GB2358372A (en) * 2000-01-24 2001-07-25 Chia Shun Liu Laminated plywood structure
US6639135B1 (en) 2002-07-11 2003-10-28 Randy Lucas Body components for hollow body stringed instruments and method of fabricating same
FR2895697B1 (fr) * 2006-01-05 2010-04-23 Janneau Menuiseries Panneau du type forme d'une ame dont au moins une face est revetue d'un parement metallique mince et son procede de fabrication
DE102012004235A1 (de) 2012-03-06 2013-09-12 Vioga Gmbh Klangsteg und Saiteninstrument
JP2015517124A (ja) 2012-04-16 2015-06-18 ニコラス・ジョセフ・ショーパＮｉｃｈｏｌａｓ Ｊｏｓｅｐｈ ＳＨＯＰＡ ピアノプレートアセンブリおよびその製造方法
JP6156053B2 (ja) * 2013-10-22 2017-07-05 ヤマハ株式会社 弦楽器用板材の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE37343C (de) * C. SCHEINERT in Berlin SO., Adalbertstr. 6 Metall - Resonanzböden für musikalische Instrumente
GB591268A (en) * 1944-02-03 1947-08-13 Bruno Jablonsky Improvements in and relating to musical instruments
US1643139A (en) * 1927-09-20 Piano
GB189726020A (en) * 1897-11-09 1898-04-16 Reginald Haddan Improvements in the Construction of Sounding Boards.
GB189804703A (en) * 1898-02-25 1899-02-25 Jonathan Soden Improvements in the Resonating Devices of Pianofortes.
US1534309A (en) * 1923-08-24 1925-04-21 Frankel Fridolf Metal sound board for pianos and the like
GB581954A (en) * 1944-05-24 1946-10-30 Alfred Edward Knight Improvements in and connected with soundboards for pianos
US2469522A (en) * 1945-02-07 1949-05-10 Hardman Peck & Company Piano soundboard
US3427915A (en) * 1964-08-19 1969-02-18 Melvin Mooney Acoustic panels
US3711363A (en) * 1970-04-21 1973-01-16 Ethyl Corp Foamed core sandwich construction
US3641862A (en) * 1970-06-16 1972-02-15 Chicago Musical Instr Co String instrument construction
JPS4935965A (fi) * 1972-08-08 1974-04-03
GB1435126A (en) * 1973-06-05 1976-05-12 Coal Industry Patents Ltd Strata reinforcing dowel members
JPS51127712A (en) * 1975-04-30 1976-11-08 Toray Ind Inc Sound board of a musical instrument
US4248124A (en) * 1978-12-15 1981-02-03 The Wurlitzer Company Piano soundboard

Also Published As

Publication number Publication date
NL8001635A (nl) 1980-10-22
IT1141473B (it) 1986-10-01
FR2454671B1 (fi) 1984-08-31
DE2915959A1 (de) 1980-10-23
SE436455B (sv) 1984-12-10
GB2050245A (en) 1981-01-07
JPS55142391A (en) 1980-11-06
FR2454671A1 (fr) 1980-11-14
CH652229A5 (de) 1985-10-31
FI64249C (fi) 1983-10-10
FI64249B (fi) 1983-06-30
DE2915959C2 (fi) 1990-03-22
IT8021466A0 (it) 1980-04-17
GB2050245B (en) 1983-11-23
SE8002931L (sv) 1980-10-21
US4337682A (en) 1982-07-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WILHELM SCHIMMEL PIANOFORTEFABRIK GMBH