ES280013A1 - Un aparato portatil generador de senales - Google Patents

Un aparato portatil generador de senales

Info

Publication number
ES280013A1
ES280013A1 ES0280013A ES280013A ES280013A1 ES 280013 A1 ES280013 A1 ES 280013A1 ES 0280013 A ES0280013 A ES 0280013A ES 280013 A ES280013 A ES 280013A ES 280013 A1 ES280013 A1 ES 280013A1
Authority
ES
Spain
Prior art keywords
spring
bell crank
key
rods
crank lever
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
ES0280013A
Other languages
English (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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio 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
Application filed by Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of ES280013A1 publication Critical patent/ES280013A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/07Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube mechanically operated; Hand bells; Bells for animals
    • G10K1/072Operating or striking mechanisms therefor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00Signals and indicators
    • Y10S116/18Wave generators
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00Signals and indicators
    • Y10S116/30Remote TV tuner

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
ES0280013A 1961-10-09 1962-08-13 Un aparato portatil generador de senales Expired ES280013A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US143835A US3118423A (en) 1961-10-09 1961-10-09 Ultrasonic signal generators

Publications (1)

Publication Number Publication Date
ES280013A1 true ES280013A1 (es) 1963-01-16

Family

ID=22505879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0280013A Expired ES280013A1 (es) 1961-10-09 1962-08-13 Un aparato portatil generador de senales

Country Status (3)

Country Link
US (1) US3118423A (es)
ES (1) ES280013A1 (es)
GB (1) GB1009542A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372669A (en) * 1964-03-23 1968-03-12 Westinghouse Electric Corp Ultrasonic transmitter
US3327679A (en) * 1966-04-08 1967-06-27 Zenith Radio Corp Ultrasonic signal generator
US3974731A (en) * 1974-12-30 1976-08-17 John Joslyn Musical toy
US4485374A (en) * 1980-06-16 1984-11-27 Francis P. Meserow Non-wired perimeter protective system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1562103A (en) * 1925-05-04 1925-11-17 J C Deagan Inc Sound-producing instrument
US3046933A (en) * 1961-05-24 1962-07-31 Gen Electric Remote control transmitter

Also Published As

Publication number Publication date
US3118423A (en) 1964-01-21
GB1009542A (en) 1965-11-10

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