GB9314678D0 - Audio frequency testing system - Google Patents

Audio frequency testing system

Info

Publication number: GB9314678D0
Authority: GB; United Kingdom
Prior art keywords: audio frequency; testing system; frequency testing; audio; testing
Prior art date: 1992-07-21
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB939314678A

Other versions

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.)

1992-07-21

Filing date

1993-07-15

Publication date

1993-08-25

1993-07-15 Application filed by Spurgeon Peter J C filed Critical Spurgeon Peter J C

1993-08-25 Publication of GB9314678D0 publication Critical patent/GB9314678D0/en

1994-02-09 Publication of GB2269515A publication Critical patent/GB2269515A/en

Status Withdrawn legal-status Critical Current

Classifications

- 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
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/009—Teaching or communicating with deaf persons
- 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)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Educational Administration (AREA)
Educational Technology (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Entrepreneurship & Innovation (AREA)
Electrically Operated Instructional Devices (AREA)

GB9314678A 1992-07-21 1993-07-15 Audio frequency testing system Withdrawn GB2269515A (en)

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 (2)

Publication Number	Publication Date
GB9314678D0 true GB9314678D0 (en)	1993-08-25
GB2269515A GB2269515A (en)	1994-02-09

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 Before (1)

Application Number	Title	Priority Date	Filing Date
GB929215446A Pending GB9215446D0 (en)	1992-07-21	1992-07-21	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

1992
- 1992-07-21 GB GB929215446A patent/GB9215446D0/en active Pending
1993
- 1993-07-15 GB GB9314678A patent/GB2269515A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB9215446D0 (en)	1992-09-02
GB2269515A (en)	1994-02-09

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Legal Events

Date	Code	Title	Description
1994-11-30	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)