GB1207897A - Metronome - Google Patents

Metronome

Info

Publication number
GB1207897A
GB1207897A GB831368A GB831368A GB1207897A GB 1207897 A GB1207897 A GB 1207897A GB 831368 A GB831368 A GB 831368A GB 831368 A GB831368 A GB 831368A GB 1207897 A GB1207897 A GB 1207897A
Authority
GB
United Kingdom
Prior art keywords
movement
pallets
rod
shaft
escape wheel
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
GB831368A
Inventor
Frederick Franz
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 GB831368A priority Critical patent/GB1207897A/en
Publication of GB1207897A publication Critical patent/GB1207897A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/02—Metronomes
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/02—Metronomes
    • G04F5/022—Mechanic metronomes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)

Abstract

1,207,897. 897. Metronomes. F. FRANZ. Feb. 20, 1968, No. 8313/68. Heading G3T. A metronome comprises a housing 10, and a metronome movement the orientation of which is gravity controlled by partially suspending the movement from a rod 62 so that tilting of the housing about an axis parallel to the rod does not alter the orientation of the movement. A pendulum 16 having a fixed weight 18 and a slider 20 is secured to an escapement shaft 24 on which pallets 40, 42 having camming portions are fixed. An escape wheel 38 is rotated by a spring driven gear 48, the entire movement being mounted on a frame 30 pivotally supported from the rod 62 by arms 64, 66. The escape wheel co-operates with the pallets 40, 42 to provide alternate opposite turning movements to the shaft 24, the impact of the escape wheel teeth on the pallets being transmitted through the shaft to a sound button 34 thereby causing a sounding board 36 to emit an audible click.
GB831368A 1968-02-20 1968-02-20 Metronome Expired GB1207897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB831368A GB1207897A (en) 1968-02-20 1968-02-20 Metronome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB831368A GB1207897A (en) 1968-02-20 1968-02-20 Metronome

Publications (1)

Publication Number Publication Date
GB1207897A true GB1207897A (en) 1970-10-07

Family

ID=9850138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB831368A Expired GB1207897A (en) 1968-02-20 1968-02-20 Metronome

Country Status (1)

Country Link
GB (1) GB1207897A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112817221A (en) * 2020-12-31 2021-05-18 吉林师范大学 Basketball metronome based on dribbling training

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112817221A (en) * 2020-12-31 2021-05-18 吉林师范大学 Basketball metronome based on dribbling training
CN112817221B (en) * 2020-12-31 2022-02-25 吉林师范大学 Basketball metronome based on dribbling training

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees