ES8306268A1 - Speed governor for music box - Google Patents

Speed governor for music box

Info

Publication number
ES8306268A1
ES8306268A1 ES82515324A ES515324A ES8306268A1 ES 8306268 A1 ES8306268 A1 ES 8306268A1 ES 82515324 A ES82515324 A ES 82515324A ES 515324 A ES515324 A ES 515324A ES 8306268 A1 ES8306268 A1 ES 8306268A1
Authority
ES
Spain
Prior art keywords
music box
speed governor
rotated
gear train
rotor
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
ES82515324A
Other languages
Spanish (es)
Other versions
ES515324A0 (en
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.)
Nidec Sankyo Corp
Original Assignee
Nidec Sankyo Corp
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
Priority claimed from JP12743881U external-priority patent/JPS5832508U/en
Priority claimed from JP6491682A external-priority patent/JPS58181089A/en
Priority claimed from JP5714482U external-priority patent/JPS58159594U/en
Priority claimed from JP7620382A external-priority patent/JPS58193590A/en
Application filed by Nidec Sankyo Corp filed Critical Nidec Sankyo Corp
Publication of ES515324A0 publication Critical patent/ES515324A0/en
Publication of ES8306268A1 publication Critical patent/ES8306268A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10F—AUTOMATIC MUSICAL INSTRUMENTS
    • G10F1/00—Automatic musical instruments
    • G10F1/06—Musical boxes with plucked teeth, blades, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

A speed regulating device for a gear train, primarily for use with a music box, is provided in the form of a flexible rotor (37) which provides substantial air resistance braking when rotated, and which, when rotated at high speeds, elastically deforms to engage a brake member (46) arranged proximate the rotor, such that both air friction and surface contact friction operate to maintain the gear train output speed constant.
ES82515324A 1981-08-28 1982-08-27 Speed governor for music box Expired ES8306268A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12743881U JPS5832508U (en) 1981-08-28 1981-08-28 Speed governor
JP6491682A JPS58181089A (en) 1982-04-19 1982-04-19 Governor mechanism for music box
JP5714482U JPS58159594U (en) 1982-04-20 1982-04-20 Music box speed regulating mechanism
JP7620382A JPS58193590A (en) 1982-05-07 1982-05-07 Governor mechanism for music box

Publications (2)

Publication Number Publication Date
ES515324A0 ES515324A0 (en) 1983-05-01
ES8306268A1 true ES8306268A1 (en) 1983-05-01

Family

ID=27463455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82515324A Expired ES8306268A1 (en) 1981-08-28 1982-08-27 Speed governor for music box

Country Status (11)

Country Link
KR (1) KR880001640Y1 (en)
BR (1) BR8204989A (en)
CH (1) CH665042A5 (en)
DE (1) DE3231058A1 (en)
ES (1) ES8306268A1 (en)
GB (1) GB2108713B (en)
HK (1) HK30086A (en)
MX (1) MX152175A (en)
MY (1) MY8600482A (en)
PT (1) PT75474B (en)
SG (1) SG3986G (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2532723Y2 (en) * 1990-02-23 1997-04-16 株式会社三協精機製作所 Governors such as music boxes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027493B (en) * 1955-03-16 1958-04-03 Pierre Marcel Jaccard Music box gear

Also Published As

Publication number Publication date
DE3231058C2 (en) 1989-03-23
MY8600482A (en) 1986-12-31
PT75474B (en) 1984-11-12
KR840001461U (en) 1984-04-30
GB2108713A (en) 1983-05-18
GB2108713B (en) 1985-09-11
DE3231058A1 (en) 1983-03-24
KR880001640Y1 (en) 1988-05-04
CH665042A5 (en) 1988-04-15
BR8204989A (en) 1983-08-02
ES515324A0 (en) 1983-05-01
HK30086A (en) 1986-05-02
PT75474A (en) 1982-09-01
SG3986G (en) 1986-11-21
MX152175A (en) 1985-06-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20030226