GB9215446D0 - Audio frequency testing system - Google Patents

Audio frequency testing system

Info

Publication number
GB9215446D0
GB9215446D0 GB929215446A GB9215446A GB9215446D0 GB 9215446 D0 GB9215446 D0 GB 9215446D0 GB 929215446 A GB929215446 A GB 929215446A GB 9215446 A GB9215446 A GB 9215446A GB 9215446 D0 GB9215446 D0 GB 9215446D0
Authority
GB
United Kingdom
Prior art keywords
audio frequency
testing system
frequency testing
audio
testing
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.)
Pending
Application number
GB929215446A
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.)
Spurgeon Peter J C
Original Assignee
Spurgeon Peter J C
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 Spurgeon Peter J C filed Critical Spurgeon Peter J C
Priority to GB929215446A priority Critical patent/GB9215446D0/en
Publication of GB9215446D0 publication Critical patent/GB9215446D0/en
Priority to GB9314678A priority patent/GB2269515A/en
Pending legal-status Critical Current

Links

GB929215446A 1992-07-21 1992-07-21 Audio frequency testing system Pending GB9215446D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB929215446A GB9215446D0 (en) 1992-07-21 1992-07-21 Audio frequency testing system
GB9314678A GB2269515A (en) 1992-07-21 1993-07-15 Audio frequency testing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929215446A GB9215446D0 (en) 1992-07-21 1992-07-21 Audio frequency testing system

Publications (1)

Publication Number Publication Date
GB9215446D0 true GB9215446D0 (en) 1992-09-02

Family

ID=10719022

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929215446A Pending GB9215446D0 (en) 1992-07-21 1992-07-21 Audio frequency testing system
GB9314678A Withdrawn GB2269515A (en) 1992-07-21 1993-07-15 Audio frequency testing system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9314678A Withdrawn GB2269515A (en) 1992-07-21 1993-07-15 Audio frequency testing system

Country Status (1)

Country Link
GB (2) GB9215446D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19947359A1 (en) * 1999-10-01 2001-05-03 Siemens Ag Method and device for therapy control and optimization for speech disorders
JP2001265207A (en) * 2000-03-17 2001-09-28 Nec Corp Business system for correspondence course or correspondence course system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198087A (en) * 1982-05-14 1983-11-17 キヤノン株式会社 Display
US4641343A (en) * 1983-02-22 1987-02-03 Iowa State University Research Foundation, Inc. Real time speech formant analyzer and display
US5142657A (en) * 1988-03-14 1992-08-25 Kabushiki Kaisha Kawai Gakki Seisakusho Apparatus for drilling pronunciation

Also Published As

Publication number Publication date
GB2269515A (en) 1994-02-09
GB9314678D0 (en) 1993-08-25

Similar Documents

Publication Publication Date Title
GB2239360B (en) Audio reproduction system
GB2264605B (en) Signal compressing system
GB2294854B (en) Audio signal processing
GB2273848B (en) Speaker system
GB9204485D0 (en) Surround sound apparatus
GB2295072B (en) Audio signal processing
KR0130957B1 (en) Signal reproducing apparatus
GB2277650B (en) High frequency amplifier
GB2270595B (en) An audio system
GB2242559B (en) An audio apparatus
GB9315369D0 (en) An audio system
GB9314678D0 (en) Audio frequency testing system
GB2229876B (en) Sound reproduction system
AU128850S (en) Cable radio frequency signal splitter
KR960008047B1 (en) Mutting apparatus for audio
GB8904471D0 (en) Audio systems
GB2264598B (en) Audio signal processing system
GB9300669D0 (en) Audio amplifier
GB2238206B (en) Speaker system
EP0435300A3 (en) Sound equipment system
GB2303017B (en) Improved audio equipment
GB9525344D0 (en) High frequency apparatus
GB9007855D0 (en) An audio system
GB9403505D0 (en) High frequency signal detector
GB9403661D0 (en) High frequency signal detector