BE786629A - SYSTEM FOR THE TRANSMISSION OF A SIGNAL WITH REDUCTION OF PARASITIC SIGNALS - Google Patents

SYSTEM FOR THE TRANSMISSION OF A SIGNAL WITH REDUCTION OF PARASITIC SIGNALS

Info

Publication number: BE786629A
Authority: BE; Belgium
Prior art keywords: reduction; transmission; signal; parasitic signals; parasitic
Prior art date: 1971-07-24

Application number

BE786629A

Other languages

French (fr)

Original Assignee

Sony 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.)

1971-07-24

Filing date

1972-07-24

Publication date

1972-11-16

1972-07-24 Application filed by Sony Corp filed Critical Sony Corp

1972-11-16 Publication of BE786629A publication Critical patent/BE786629A/en

Links

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
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

BE786629A 1971-07-24 1972-07-24 SYSTEM FOR THE TRANSMISSION OF A SIGNAL WITH REDUCTION OF PARASITIC SIGNALS BE786629A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP5552971A JPS5648883B1 (en)	1971-07-24	1971-07-24

Publications (1)

Publication Number	Publication Date
BE786629A true BE786629A (en)	1972-11-16

Family

ID=13001242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786629A BE786629A (en)	1971-07-24	1972-07-24	SYSTEM FOR THE TRANSMISSION OF A SIGNAL WITH REDUCTION OF PARASITIC SIGNALS

Country Status (16)

Country	Link
JP (1)	JPS5648883B1 (en)
AT (1)	AT351826B (en)
AU (1)	AU476805B2 (en)
BE (1)	BE786629A (en)
CA (1)	CA997276A (en)
CH (1)	CH577770A5 (en)
DE (1)	DE2236173C3 (en)
DK (1)	DK146140C (en)
FR (1)	FR2147146B1 (en)
GB (2)	GB1398733A (en)
IT (1)	IT961650B (en)
MY (2)	MY7900107A (en)
NL (1)	NL175570C (en)
NO (1)	NO136325C (en)
SE (1)	SE388330B (en)
ZA (1)	ZA725084B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4263624A (en) *	1978-12-12	1981-04-21	Dolby Laboratories Licensing Corporation	Analog recording on magnetic media
DE3115683C2 (en) *	1981-04-18	1983-07-28	Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen	Circuit arrangement for delayed, automatic gain control
JPS6220405A (en) *	1985-07-18	1987-01-29	Pioneer Electronic Corp	Amplification degree adjusting circuit
DE202007006689U1 (en)	2007-05-07	2008-09-18	Hetal-Werke Franz Hettich Gmbh & Co. Kg	Drive device for a fitting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE753495A (en) *	1969-07-21	1970-12-16	Dolby Laboratories Inc	PERFECTIONED LIMITER FILTERS FOR NOISE MITIGATION SYSTEMS. (

1971
- 1971-07-24 JP JP5552971A patent/JPS5648883B1/ja active Pending
1972
- 1972-07-21 CA CA147,668A patent/CA997276A/en not_active Expired
- 1972-07-21 SE SE7209612A patent/SE388330B/en unknown
- 1972-07-22 IT IT51694/72A patent/IT961650B/en active
- 1972-07-24 NO NO2642/72A patent/NO136325C/en unknown
- 1972-07-24 CH CH1103772A patent/CH577770A5/xx not_active IP Right Cessation
- 1972-07-24 GB GB4724574A patent/GB1398733A/en not_active Expired
- 1972-07-24 AT AT636372A patent/AT351826B/en not_active IP Right Cessation
- 1972-07-24 AU AU44907/72A patent/AU476805B2/en not_active Expired
- 1972-07-24 FR FR7226619A patent/FR2147146B1/fr not_active Expired
- 1972-07-24 ZA ZA725084A patent/ZA725084B/en unknown
- 1972-07-24 GB GB3453572A patent/GB1398732A/en not_active Expired
- 1972-07-24 DE DE2236173A patent/DE2236173C3/en not_active Expired
- 1972-07-24 BE BE786629A patent/BE786629A/en not_active IP Right Cessation
- 1972-07-24 NL NLAANVRAGE7210201,A patent/NL175570C/en not_active IP Right Cessation
- 1972-07-24 DK DK365372A patent/DK146140C/en not_active IP Right Cessation
1979
- 1979-12-30 MY MY107/79A patent/MY7900107A/en unknown
- 1979-12-30 MY MY106/79A patent/MY7900106A/en unknown

Also Published As

Publication number	Publication date
NL175570C (en)	1984-11-16
NL175570B (en)	1984-06-18
DK146140C (en)	1983-11-28
MY7900107A (en)	1979-12-31
CA997276A (en)	1976-09-21
CH577770A5 (en)	1976-07-15
DE2236173A1 (en)	1973-02-08
NL7210201A (en)	1973-01-26
NO136325C (en)	1977-08-17
GB1398732A (en)	1975-06-25
AU4490772A (en)	1974-01-31
ATA636372A (en)	1979-01-15
IT961650B (en)	1973-12-10
ZA725084B (en)	1973-04-25
GB1398733A (en)	1975-06-25
JPS5648883B1 (en)	1981-11-18
DE2236173B2 (en)	1981-06-19
SE388330B (en)	1976-09-27
AT351826B (en)	1979-08-10
DE2236173C3 (en)	1982-02-11
NO136325B (en)	1977-05-09
MY7900106A (en)	1979-12-31
FR2147146B1 (en)	1978-02-10
FR2147146A1 (en)	1973-03-09
DK146140B (en)	1983-07-04
AU476805B2 (en)	1976-10-07

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Legal Events

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: SONY CORP.

Effective date: 19920724