CH514898A - Signal generator for generating two successive different acoustic signals - Google Patents

Signal generator for generating two successive different acoustic signals

Info

Publication number
CH514898A
CH514898A CH1762870A CH1762870A CH514898A CH 514898 A CH514898 A CH 514898A CH 1762870 A CH1762870 A CH 1762870A CH 1762870 A CH1762870 A CH 1762870A CH 514898 A CH514898 A CH 514898A
Authority
CH
Switzerland
Prior art keywords
generating
signal generator
acoustic signals
different acoustic
successive different
Prior art date
Application number
CH1762870A
Other languages
German (de)
Inventor
Kawai Katsumi
Usui Masashi
Original Assignee
Tokyo Tokei Seizo Kaisha
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 Tokyo Tokei Seizo Kaisha filed Critical Tokyo Tokei Seizo Kaisha
Publication of CH514898A publication Critical patent/CH514898A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/36—Signal repeating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Electromechanical Clocks (AREA)
CH1762870A 1970-06-10 1970-11-26 Signal generator for generating two successive different acoustic signals CH514898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45049514A JPS5032038B1 (en) 1970-06-10 1970-06-10

Publications (1)

Publication Number Publication Date
CH514898A true CH514898A (en) 1971-10-31

Family

ID=12833227

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1762870A CH514898A (en) 1970-06-10 1970-11-26 Signal generator for generating two successive different acoustic signals

Country Status (5)

Country Link
US (1) US3697982A (en)
JP (1) JPS5032038B1 (en)
CH (1) CH514898A (en)
DE (1) DE2038111B2 (en)
FR (1) FR2061164A5 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875559A (en) * 1971-10-18 1975-04-01 Rexroth & Szekkessy Circuit system for brake lights
GB1412457A (en) * 1971-12-27 1975-11-05 Sumitomo Electric Industries Sound generator comprising a piezoelectric acoustic device
US3763326A (en) * 1972-05-22 1973-10-02 Bell Canada Northern Electric Telephone audio signalling arrangement
US3906479A (en) * 1974-03-15 1975-09-16 E Systems Inc Time interval computer
US4234876A (en) * 1976-10-19 1980-11-18 Riken-Denshi Kogyo Kabushiki Kaisha Omnidirectional move-stop sensor
US4659042A (en) * 1984-06-19 1987-04-21 Friddle Ii William B Canopy locator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284796A (en) * 1961-10-30 1966-11-08 Vincent S Borsattino Sound producer
US3504364A (en) * 1966-11-07 1970-03-31 William E Abel Electronic siren

Also Published As

Publication number Publication date
DE2038111B2 (en) 1972-05-04
JPS5032038B1 (en) 1975-10-16
DE2038111A1 (en) 1971-12-23
US3697982A (en) 1972-10-10
FR2061164A5 (en) 1971-06-18

Similar Documents

Publication Publication Date Title
NL150290B (en) SIGNAL GENERATOR.
AT350294B (en) DEVICE FOR GENERATING SOUND DISTRIBUTION IN A SPATIAL AREA CORRESPONDING SIGNALS
IT990251B (en) EQUIPMENT OF GENERATION OF MUSICAL PULSE
SE391600B (en) SOUNDING NOTICE BOARD FOR MUSIC TEACHING
IT972929B (en) MUSICAL INSTRUMENT
ATA258076A (en) DEVICE FOR THE ELECTRONIC GENERATION OF SOUND SIGNALS
CH544473A (en) Signaling device for generating acoustic signals
BE769484A (en) DIGITAL SIGNAL GENERATOR
CH514898A (en) Signal generator for generating two successive different acoustic signals
CH552276A (en) TOUCH-SENSITIVE SIGNAL GENERATOR.
DE2024169B2 (en) PROCESS AND ACOUSTIC PULSE GENERATOR FOR GENERATING SEISMIC SIGNALS
AR193949A1 (en) ELECTRONIC SOUND GENERATOR
AT342469B (en) DEVICE FOR GENERATING MULTI-PHASE SIGNALS
SE404572B (en) MULTIVIBRATOR CIRCUIT FOR GENERATING AN OSCILLATING SIGNAL
IT965227B (en) SIGNAL GENERATOR
AT336549B (en) DEVICE FOR GENERATING SOUND VIBRATIONS
BE782055A (en) DIGITAL TONE SIGNAL GENERATOR
CH556622A (en) PULSE GENERATOR FOR GENERATING DIFFERENT OUTPUT PULSES AT SEVERAL OUTPUTS.
BE753623A (en) MULTI-FREQUENCY SIGNAL GENERATOR
IT945809B (en) MUSICAL INSTRUMENT
AT300400B (en) Device for generating artificial reverberation
AR199875A1 (en) SONIC WAVE GENERATOR
SU541272A1 (en) Complex pulse signal generator
AT331678B (en) DEVICE FOR GENERATING A CONTINUOUS ACOUSTIC SIGNAL ACCORDING TO STEP-BY-STEP SLIDING SOUND LADDER
AT339708B (en) DEVICE FOR GENERATING A VIBRATION EFFECT IN THE CASE OF AUDIO SIGNALS

Legal Events

Date Code Title Description
PL Patent ceased