GB1279335A - Sound responsive device - Google Patents

Sound responsive device

Info

Publication number
GB1279335A
GB1279335A GB3174970A GB3174970A GB1279335A GB 1279335 A GB1279335 A GB 1279335A GB 3174970 A GB3174970 A GB 3174970A GB 3174970 A GB3174970 A GB 3174970A GB 1279335 A GB1279335 A GB 1279335A
Authority
GB
United Kingdom
Prior art keywords
scr
lamp
stage
source
speech
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
GB3174970A
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.)
Novar Controls Corp
Original Assignee
Novar Electronics 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 Novar Electronics Corp filed Critical Novar Electronics Corp
Publication of GB1279335A publication Critical patent/GB1279335A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J17/00—Apparatus for performing colour-music
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/04—Speaking

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Amplifiers (AREA)

Abstract

1279335 Controlling lamp by sound; deaf teaching aids NOVAR ELECTRONICS CORP 30 June 1970 [7 July 1969] 31749/70 Heading G4F and G5G A lamp 12 controlled by speech or other sound signals received by a microphone 17 is connected in a series circuit including terminals 9, 10 connected to an A.C. source, a normallyclosed switch 11 and an SCR 13. During each half cycle that the SCR is forward biased the SCR will conduct for at least part of that half cycle to illuminate the lamp 12 providing the audio frequency trigger signal supplied to the gate 14 from the microphone, has sufficient amplitude. The required amplitude is adjustable by a potentiometer 30 associated with the second stage 22 of a three stage audio amplifier 18, the output of the third stage 34 being connected through a capacitor 48 to the gate 14. The switching action of the SCR by the amplified audio signal causes the lamp 12 to flicker or to have extended "on" and "off" periods and thereby give some indication as to the nature of the speech. Thus the system may be used to teach deaf persons to speak or songbirds to sing. A rectified power supply circuit 51 is connected to the A.C. source 9, 10 in parallel with the SCR 13 and is thus driven by the A.C. source during those half cycles when the SCR is not forward biased, the circuit 51 serving to provide the amplifier 18 with biasing and power supplies. In a modification (Fig. 3, not shown) the SCR is replaced by a Triac.
GB3174970A 1969-07-07 1970-06-30 Sound responsive device Expired GB1279335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83952469A 1969-07-07 1969-07-07

Publications (1)

Publication Number Publication Date
GB1279335A true GB1279335A (en) 1972-06-28

Family

ID=25279965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3174970A Expired GB1279335A (en) 1969-07-07 1970-06-30 Sound responsive device

Country Status (3)

Country Link
US (1) US3582671A (en)
DE (1) DE2033347A1 (en)
GB (1) GB1279335A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139385A (en) * 1983-03-29 1984-11-07 Edward Malcolm Jeffrey Self annunciator
GB2161302A (en) * 1984-07-04 1986-01-08 Christopher Paul Northcott Sound activated light switch
GB2189915A (en) * 1986-04-30 1987-11-04 Ozen Corp Driving an actuator with a sound signal
GB2250618A (en) * 1990-12-08 1992-06-10 Trevi Spa Limited An electrical switching device
GB2253082A (en) * 1991-01-16 1992-08-26 Soundout Audio equipment including earphones

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615380A (en) * 1969-11-24 1997-03-25 Hyatt; Gilbert P. Integrated circuit computer system having a keyboard input and a sound output
US3720939A (en) * 1971-03-15 1973-03-13 Universal Res Labor Inc Audio modulated switching circuit having flashing lights
US3770981A (en) * 1971-04-29 1973-11-06 T Nelsen Voice controlled target release system
US3761912A (en) * 1971-05-20 1973-09-25 Novar Electronics Corp Burglar deterrent timing switch
US3898383A (en) * 1973-07-24 1975-08-05 Charles G Herbits Automatic dimming and recycleable lamp
US3893081A (en) * 1974-04-05 1975-07-01 Charles L Hopkins Audio actuated lamp
US4024413A (en) * 1975-11-17 1977-05-17 Stephen Gregory Olita Sensalight
US4107462A (en) * 1977-06-09 1978-08-15 Satya Pal Asija Electroventriloquist
US4237449A (en) * 1978-06-16 1980-12-02 Zibell J Scott Signalling device for hard of hearing persons
US4258291A (en) * 1978-11-01 1981-03-24 Robert J. Scott Smoke alarm activated portable lamp
US4297677A (en) * 1979-12-10 1981-10-27 John S. Lewis Personal ambient sound referenced annunciator
JPS56107427A (en) * 1980-01-30 1981-08-26 Ozen Co Ltd Switching device for energizing responsive to sound for predetermined time
US4344071A (en) * 1980-07-10 1982-08-10 Roger A. Heller Light switching mechanism
US4476554A (en) * 1981-06-16 1984-10-09 Jonathan Ehrenreich, Ehrenreich Electronics Sound actuated light switch
US4432041A (en) * 1982-12-27 1984-02-14 Firex Corporation Smoke penetrating emergency light
US4630248A (en) * 1983-10-19 1986-12-16 Scott Robert J Sound activated lamp arrangement
DE3404252C2 (en) * 1984-02-07 1986-01-09 Braun Ag, 6000 Frankfurt Alarm device, in particular for an alarm clock or appointment clock
GR910100408A (en) * 1991-10-02 1993-06-30 Paraskeyas Antoniadis Electronic programming system for jets
US5697450A (en) * 1993-04-28 1997-12-16 Twenty First Century International Fire Equipement And Services Corp. Fire extinguishing systems and methods
US5871057A (en) * 1993-04-28 1999-02-16 Twenty First Century International Fire Equipment And Service Corp. Fire extinguishing systems and methods
US5603065A (en) * 1994-02-28 1997-02-11 Baneth; Robin C. Hands-free input device for operating a computer having mouthpiece with plurality of cells and a transducer for converting sound into electrical control signals
US6686839B2 (en) 2001-04-04 2004-02-03 International Business Machines Corporation Method and system for noise notification
US6450128B1 (en) 2001-05-15 2002-09-17 Mark A. Boyce Bird training method and apparatus therefor
US7724147B2 (en) * 2006-07-13 2010-05-25 Cardinal Health 303, Inc. Medical notification apparatus and method
JP5477357B2 (en) * 2010-11-09 2014-04-23 株式会社デンソー Sound field visualization system
US20140362999A1 (en) 2013-06-06 2014-12-11 Robert Scheper Sound detection and visual alert system for a workspace
US10728643B2 (en) * 2018-09-28 2020-07-28 David M. Solak Sound conversion device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954489A (en) * 1958-05-01 1960-09-27 Karl O Brueggeman Sound-responsive relay unit
US3270216A (en) * 1963-03-11 1966-08-30 Voice Systems Inc Voice operated safety control unit
US3440347A (en) * 1966-02-02 1969-04-22 Spenko Intern Inc Remote control plug-in unit
US3475092A (en) * 1967-10-23 1969-10-28 Eastman Kodak Co Wireless remote control slide changer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139385A (en) * 1983-03-29 1984-11-07 Edward Malcolm Jeffrey Self annunciator
GB2161302A (en) * 1984-07-04 1986-01-08 Christopher Paul Northcott Sound activated light switch
GB2189915A (en) * 1986-04-30 1987-11-04 Ozen Corp Driving an actuator with a sound signal
GB2189915B (en) * 1986-04-30 1989-12-06 Ozen Corp An arrangement for driving an actuator in accordance with a sound signal
GB2250618A (en) * 1990-12-08 1992-06-10 Trevi Spa Limited An electrical switching device
GB2253082A (en) * 1991-01-16 1992-08-26 Soundout Audio equipment including earphones

Also Published As

Publication number Publication date
DE2033347A1 (en) 1971-01-14
US3582671A (en) 1971-06-01

Similar Documents

Publication Publication Date Title
GB1279335A (en) Sound responsive device
AU538058B2 (en) Sound activated light switch
GB853340A (en) Electric control device for the control of electric voltage or current
JPS57148413A (en) Sound absorbing device
JPS554150A (en) Remote controller using sound wave as medium
FR2376625A1 (en) Fishing line bite detector - has switch closing circuit and initiating signalling device which may be audible visible or have aerial pickup
JPS54161868A (en) Automatic sound volume controller
JPS57186867A (en) Voice storing and reproducing system
ES389117A1 (en) Waveform generating circuit
ES268516A1 (en) Signalling system for substation apparatus
GB1174085A (en) Amplifier
GB1258947A (en)
JPS5642408A (en) Electric power amplifying circuit
GB1467649A (en) Electronic amplifier
GB1427029A (en) Radio receiving apparatus
JPS5768964A (en) Operation controller by voice
JPS5799811A (en) Automatic sound volume adjusting device
JPS5579725A (en) Alarm device for automobile
JPS5713810A (en) Monostable multivibrator
JPS6488900A (en) Device for guiding airplane
JPS51151004A (en) Signal judger for telephone automatic response unit
JPS646830A (en) Range switching device for sound pressure meter
JPS5661893A (en) Public-address transfer method and its public-address device
KR940008529A (en) Audio system remote control circuit
JPS57111122A (en) Analog-to-digital converter

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee