CA1132460A - Casque d'ecoute de controle avec amplification - Google Patents

Casque d'ecoute de controle avec amplification

Info

Publication number: CA1132460A
Authority: CA; Canada
Prior art keywords: speaker; source; coupling; audio frequency; headphone
Prior art date: 1980-08-12
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

CA358,061A

Other languages

English (en)

Inventor

Robert W. Krauel, Jr.

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.)

KRAUEL ROBERT W

Original Assignee

KRAUEL ROBERT W

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.)

1980-08-12

Filing date

1980-08-12

Publication date

1982-09-28

1980-08-12 Application filed by KRAUEL ROBERT W filed Critical KRAUEL ROBERT W

1980-08-12 Priority to CA358,061A priority Critical patent/CA1132460A/fr

1982-09-28 Application granted granted Critical

1982-09-28 Publication of CA1132460A publication Critical patent/CA1132460A/fr

Status Expired legal-status Critical Current

Links

230000005236 sound signal Effects 0.000 claims abstract description 13
230000008878 coupling Effects 0.000 claims description 11
238000010168 coupling process Methods 0.000 claims description 11
238000005859 coupling reaction Methods 0.000 claims description 11
238000000034 method Methods 0.000 claims description 11
210000005069 ears Anatomy 0.000 claims description 2
239000004020 conductor Substances 0.000 claims 2
230000003321 amplification Effects 0.000 abstract description 3
238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
230000008901 benefit Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1

Landscapes

Headphones And Earphones (AREA)

CA358,061A 1980-08-12 1980-08-12 Casque d'ecoute de controle avec amplification Expired CA1132460A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA358,061A CA1132460A (fr)	1980-08-12	1980-08-12	Casque d'ecoute de controle avec amplification

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA358,061A CA1132460A (fr)	1980-08-12	1980-08-12	Casque d'ecoute de controle avec amplification

Publications (1)

Publication Number	Publication Date
CA1132460A true CA1132460A (fr)	1982-09-28

Family

ID=4117630

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA358,061A Expired CA1132460A (fr)	1980-08-12	1980-08-12	Casque d'ecoute de controle avec amplification

Country Status (1)

Country	Link
CA (1)	CA1132460A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2596098A (en) *	2020-06-17	2021-12-22	Stoloff David	Headphone apparatus and methods of operating

1980
- 1980-08-12 CA CA358,061A patent/CA1132460A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2596098A (en) *	2020-06-17	2021-12-22	Stoloff David	Headphone apparatus and methods of operating
GB2596098B (en) *	2020-06-17	2022-06-22	Stoloff David	Headphone apparatus and methods of operating

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Legal Events

Date	Code	Title	Description
1999-09-28	MKEX	Expiry