AU1513376A - Amplifier - Google Patents

Amplifier

Info

Publication number: AU1513376A
Authority: AU; Australia
Prior art keywords: amplifier
Prior art date: 1975-07-05
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

AU15133/76A

Other versions

AU497146B2 (en

Inventor

E. & Dickopf. G Shroeder

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.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

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.)

1975-07-05

Filing date

1976-06-22

Publication date

1978-01-05

1975-07-05 Priority claimed from DE2530144A external-priority patent/DE2530144C3/en

1975-09-25 Priority claimed from DE2542745A external-priority patent/DE2542745C2/en

1976-06-22 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1978-01-05 Publication of AU1513376A publication Critical patent/AU1513376A/en

1978-11-30 Application granted granted Critical

1978-11-30 Publication of AU497146B2 publication Critical patent/AU497146B2/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems

AU15133/76A 1975-07-05 1976-06-22 Amplifier Expired AU497146B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE2530144A DE2530144C3 (en)	1975-07-05	1975-07-05	Amplifier with variable transmission
DEDE825301		1975-07-05
DE2542745A DE2542745C2 (en)	1975-09-25	1975-09-25	Amplifier with variable transmission, especially for a compander system
DEDE825427		1975-09-25

Publications (2)

Publication Number	Publication Date
AU1513376A true AU1513376A (en)	1978-01-05
AU497146B2 AU497146B2 (en)	1978-11-30

Family

ID=25769116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU15133/76A Expired AU497146B2 (en)	1975-07-05	1976-06-22	Amplifier

Country Status (10)

Country	Link
JP (1)	JPS529351A (en)
AT (1)	AT361540B (en)
AU (1)	AU497146B2 (en)
BR (1)	BR7604274A (en)
DK (1)	DK300576A (en)
ES (1)	ES448501A1 (en)
FR (1)	FR2317809A1 (en)
GB (1)	GB1552784A (en)
IT (1)	IT1062105B (en)
SE (1)	SE414255B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5240807A (en) *	1987-08-20	1993-08-31	Hoechst Celanese Corporation	Photoresist article having a portable, conformable, built-on mask

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5759693B2 (en) *	1973-06-28	1982-12-16	Victor Company Of Japan
DE2406258C2 (en) *	1974-02-09	1976-01-08	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Circuit for automatic dynamic compression or expansion

1976
- 1976-06-03 ES ES448501A patent/ES448501A1/en not_active Expired
- 1976-06-22 AU AU15133/76A patent/AU497146B2/en not_active Expired
- 1976-06-25 GB GB2648176A patent/GB1552784A/en not_active Expired
- 1976-06-30 BR BR7604274A patent/BR7604274A/en unknown
- 1976-07-01 AT AT481876A patent/AT361540B/en not_active IP Right Cessation
- 1976-07-01 IT IT2493776A patent/IT1062105B/en active
- 1976-07-02 DK DK300576A patent/DK300576A/en not_active Application Discontinuation
- 1976-07-02 SE SE7607624A patent/SE414255B/en not_active IP Right Cessation
- 1976-07-02 JP JP51078825A patent/JPS529351A/en active Pending
- 1976-07-05 FR FR7620513A patent/FR2317809A1/en active Granted

Also Published As

Publication number	Publication date
JPS529351A (en)	1977-01-24
GB1552784A (en)	1979-09-19
AU497146B2 (en)	1978-11-30
SE414255B (en)	1980-07-14
FR2317809A1 (en)	1977-02-04
AT361540B (en)	1981-03-10
ATA481876A (en)	1980-08-15
SE7607624L (en)	1977-01-06
BR7604274A (en)	1977-04-05
IT1062105B (en)	1983-06-25
ES448501A1 (en)	1977-12-01
DK300576A (en)	1977-01-06
FR2317809B1 (en)	1982-11-26

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