CN102610213B - 钢琴 - Google Patents

钢琴 Download PDF

Info

Publication number
CN102610213B
CN102610213B CN201110134726.0A CN201110134726A CN102610213B CN 102610213 B CN102610213 B CN 102610213B CN 201110134726 A CN201110134726 A CN 201110134726A CN 102610213 B CN102610213 B CN 102610213B
Authority
CN
China
Prior art keywords
cover plate
piano
recess
damping shaft
insertion recess
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 - Fee Related
Application number
CN201110134726.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN102610213A (zh
Inventor
梁世一
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.)
SAIWUN PRECISION CO Ltd
Original Assignee
SAIWUN PRECISION CO Ltd
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 SAIWUN PRECISION CO Ltd filed Critical SAIWUN PRECISION CO Ltd
Publication of CN102610213A publication Critical patent/CN102610213A/zh
Application granted granted Critical
Publication of CN102610213B publication Critical patent/CN102610213B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10C3/02—Cases
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C1/00—General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Vibration Prevention Devices (AREA)
CN201110134726.0A 2011-01-20 2011-05-16 钢琴 Expired - Fee Related CN102610213B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110006034A KR101295605B1 (ko) 2011-01-20 2011-01-20 피아노
KR10-2011-0006034 2011-01-20

Publications (2)

Publication Number Publication Date
CN102610213A CN102610213A (zh) 2012-07-25
CN102610213B true CN102610213B (zh) 2014-11-05

Family

ID=46527538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110134726.0A Expired - Fee Related CN102610213B (zh) 2011-01-20 2011-05-16 钢琴

Country Status (2)

Country Link
KR (1) KR101295605B1 (ko)
CN (1) CN102610213B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108648726A (zh) * 2018-05-30 2018-10-12 张建阳 一种琴键具有限位机构的钢琴键盘

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056396A (en) * 1989-06-13 1991-10-15 Kawai Gakki Seisakusho Co., Ltd. Opening/closing apparatus of keyboard cover
CN1170922A (zh) * 1996-05-30 1998-01-21 雅马哈株式会社 用于产生根据键盘乐器上落式盖板的角度位置变化的缓冲力的转动式缓冲器
CN1181572A (zh) * 1996-05-28 1998-05-13 雅马哈株式会社 用于产生随键盘乐器落式盖板角位变化的缓冲力的缓冲器
CN1222721A (zh) * 1997-08-06 1999-07-14 雅马哈株式会社 具有用奥德海姆联轴节安装在琴身板上的落式盖板的键盘乐器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610395Y2 (ja) * 1987-05-06 1994-03-16 ヤマハ株式会社 鍵盤楽器の鍵盤蓋開閉装置
JP3849313B2 (ja) * 1997-08-06 2006-11-22 ヤマハ株式会社 鍵盤楽器の鍵盤蓋開閉装置
JP4839843B2 (ja) * 2006-01-12 2011-12-21 ヤマハ株式会社 鍵盤楽器の鍵盤蓋構造

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056396A (en) * 1989-06-13 1991-10-15 Kawai Gakki Seisakusho Co., Ltd. Opening/closing apparatus of keyboard cover
CN1181572A (zh) * 1996-05-28 1998-05-13 雅马哈株式会社 用于产生随键盘乐器落式盖板角位变化的缓冲力的缓冲器
CN1170922A (zh) * 1996-05-30 1998-01-21 雅马哈株式会社 用于产生根据键盘乐器上落式盖板的角度位置变化的缓冲力的转动式缓冲器
CN1222721A (zh) * 1997-08-06 1999-07-14 雅马哈株式会社 具有用奥德海姆联轴节安装在琴身板上的落式盖板的键盘乐器

Also Published As

Publication number Publication date
KR20120084595A (ko) 2012-07-30
CN102610213A (zh) 2012-07-25
KR101295605B1 (ko) 2013-08-13

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20160516

CF01 Termination of patent right due to non-payment of annual fee