HU163256B - - Google Patents

Info

Publication number: HU163256B
Authority: HU; Hungary

Application number

HUEE2004A

Other languages

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.)

1972-02-15

Filing date

1972-02-15

Publication date

1973-07-28

1972-02-15 Application filed filed Critical

1972-02-15 Priority to HUEE2004A priority Critical patent/HU163256B/hu

1972-08-31 Priority to AT750972A priority patent/AT341581B/de

1972-09-05 Priority to DE2243608A priority patent/DE2243608A1/de

1972-09-05 Priority to CA150,987A priority patent/CA983402A/en

1972-09-06 Priority to US00286680A priority patent/US3816661A/en

1972-09-07 Priority to DD165510A priority patent/DD98404A5/xx

1972-09-19 Priority to BG21404A priority patent/BG20834A3/xx

1972-11-09 Priority to CS727577A priority patent/CS188885B2/cs

1972-11-10 Priority to FR7240088A priority patent/FR2172639A5/fr

1972-11-16 Priority to SE7214920A priority patent/SE375420B/xx

1972-12-14 Priority to GB5785872A priority patent/GB1410380A/en

1972-12-28 Priority to PL1972159848A priority patent/PL84703B1/pl

1973-01-30 Priority to SU731879993A priority patent/SU635903A3/ru

1973-07-28 Publication of HU163256B publication Critical patent/HU163256B/hu

1975-03-11 Priority to SU7502112327A priority patent/SU580854A3/ru

1975-03-13 Priority to SU752112448A priority patent/SU593678A3/ru

1975-08-29 Priority to CA234,649A priority patent/CA987605A/en

1975-08-29 Priority to CA234,648A priority patent/CA987604A/en

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/025—Equalizers; Volume or gain control in limited frequency bands
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/04—Manually-operated control in untuned amplifiers
- H03G5/10—Manually-operated control in untuned amplifiers having semiconductor devices

HUEE2004A 1972-02-15 1972-02-15 HU163256B (fr)

Priority Applications (17)

Application Number	Priority Date	Filing Date	Title
HUEE2004A HU163256B (fr)	1972-02-15	1972-02-15
AT750972A AT341581B (de)	1972-02-15	1972-08-31	Einrichtung zur klangregelung fur ein elektroakustisches ubertragungssystem
DE2243608A DE2243608A1 (de)	1972-02-15	1972-09-05	Klangfarbenreglungskreis
CA150,987A CA983402A (en)	1972-02-15	1972-09-05	High-tone control circuit
US00286680A US3816661A (en)	1972-02-15	1972-09-06	Tone control utilizing an operational amplifier with differential inputs
DD165510A DD98404A5 (fr)	1972-02-15	1972-09-07
BG21404A BG20834A3 (fr)	1972-02-15	1972-09-19
CS727577A CS188885B2 (en)	1972-02-15	1972-11-09	Regulation circuit of the sound colour
FR7240088A FR2172639A5 (fr)	1972-02-15	1972-11-10
SE7214920A SE375420B (fr)	1972-02-15	1972-11-16
GB5785872A GB1410380A (en)	1972-02-15	1972-12-14	Tone control circuit
PL1972159848A PL84703B1 (en)	1972-02-15	1972-12-28	Tone control utilizing an operational amplifier with differential inputs[us3816661a]
SU731879993A SU635903A3 (ru)	1972-02-15	1973-01-30	Устройство регулировки тембра
SU7502112327A SU580854A3 (ru)	1972-02-15	1975-03-11	Устройство дл регулировки тембра на низких частотах
SU752112448A SU593678A3 (ru)	1972-02-15	1975-03-13	Устройство регулировани тембра на высоких частотах
CA234,649A CA987605A (en)	1972-02-15	1975-08-29	Low-tone control circuit
CA234,648A CA987604A (en)	1972-02-15	1975-08-29	High and low-tone control circuit

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUEE2004A HU163256B (fr)	1972-02-15	1972-02-15

Publications (1)

Publication Number	Publication Date
HU163256B true HU163256B (fr)	1973-07-28

Family

ID=10995426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HUEE2004A HU163256B (fr)	1972-02-15	1972-02-15

Country Status (13)

Country	Link
US (1)	US3816661A (fr)
AT (1)	AT341581B (fr)
BG (1)	BG20834A3 (fr)
CA (1)	CA983402A (fr)
CS (1)	CS188885B2 (fr)
DD (1)	DD98404A5 (fr)
DE (1)	DE2243608A1 (fr)
FR (1)	FR2172639A5 (fr)
GB (1)	GB1410380A (fr)
HU (1)	HU163256B (fr)
PL (1)	PL84703B1 (fr)
SE (1)	SE375420B (fr)
SU (3)	SU635903A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2511098C2 (de) *	1975-03-13	1983-01-05	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur Decodierung eines frequenzmodulierten Stereo-Rundfunksignals
US3980965A (en) *	1975-05-16	1976-09-14	Rockwell International Corporation	Frequency response control circuit apparatus
JPS5340257A (en) *	1976-09-25	1978-04-12	Nippon Gakki Seizo Kk	Tone control circuit
DE2739194C2 (de) *	1977-08-31	1982-10-21	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Schaltungsanordnung mit einem NF- Verstärker und einer an dessen NF-Eingang angeschlossenen Klangfarbeneinstellungsanordnung für die hohen Töne
JPS56132804A (en) *	1980-03-22	1981-10-17	Sharp Corp	Operational tone quality control circuit
IL61198A (en) *	1980-10-03	1982-08-31	Dohan David	Amplification method for a stereo system and an arrangement for carrying out this method
US4538298A (en) *	1982-09-29	1985-08-27	Bose Corporation	Fixed bandpass tone controlling
JPH0241934Y2 (fr) *	1984-10-15	1990-11-08
JPH0712133B2 (ja) *	1988-10-21	1995-02-08	三菱電機株式会社	音質調整装置
US5994956A (en) *	1998-05-06	1999-11-30	Concorso; James A.	Inductive-capacitive feedback compensation for amplifier systems
US6078215A (en) *	1998-07-20	2000-06-20	Fiori, Jr.; David	Impedance altering apparatus
US20080111607A1 (en) *	2006-11-10	2008-05-15	Hart Robert T	Amplitude-linear differential phase shift circuit

1972
- 1972-02-15 HU HUEE2004A patent/HU163256B/hu not_active IP Right Cessation
- 1972-08-31 AT AT750972A patent/AT341581B/de active
- 1972-09-05 CA CA150,987A patent/CA983402A/en not_active Expired
- 1972-09-05 DE DE2243608A patent/DE2243608A1/de active Pending
- 1972-09-06 US US00286680A patent/US3816661A/en not_active Expired - Lifetime
- 1972-09-07 DD DD165510A patent/DD98404A5/xx unknown
- 1972-09-19 BG BG21404A patent/BG20834A3/xx unknown
- 1972-11-09 CS CS727577A patent/CS188885B2/cs unknown
- 1972-11-10 FR FR7240088A patent/FR2172639A5/fr not_active Expired
- 1972-11-16 SE SE7214920A patent/SE375420B/xx unknown
- 1972-12-14 GB GB5785872A patent/GB1410380A/en not_active Expired
- 1972-12-28 PL PL1972159848A patent/PL84703B1/pl unknown
1973
- 1973-01-30 SU SU731879993A patent/SU635903A3/ru active
1975
- 1975-03-11 SU SU7502112327A patent/SU580854A3/ru active
- 1975-03-13 SU SU752112448A patent/SU593678A3/ru active

Also Published As

Publication number	Publication date
CS188885B2 (en)	1979-03-30
SU580854A3 (ru)	1977-11-15
CA983402A (en)	1976-02-10
FR2172639A5 (fr)	1973-09-28
DE2243608A1 (de)	1973-10-11
SU593678A3 (ru)	1978-02-15
SE375420B (fr)	1975-04-14
AT341581B (de)	1978-02-10
DD98404A5 (fr)	1973-06-12
ATA750972A (de)	1977-06-15
PL84703B1 (en)	1976-04-30
GB1410380A (en)	1975-10-15
SU635903A3 (ru)	1978-11-30
BG20834A3 (fr)	1975-12-20
US3816661A (en)	1974-06-11

Legal Events

Date	Code	Title	Description
1990-06-28	HU90	Patent valid on 900628
1991-01-28	HMM4	Cancellation of final prot. due to non-payment of fee

Publication	Publication Date	Title
FR2220684B1 (fr)	1979-01-26
AU465394B2 (fr)	1975-09-25
JPS4986714A (fr)	1974-08-20
JPS4913872A (fr)	1974-02-06
JPS4917577A (fr)	1974-02-16
JPS4914777U (fr)	1974-02-07
FR2197094B1 (fr)	1976-01-23
JPS491399A (fr)	1974-01-08
JPS5328577Y2 (fr)	1978-07-18
CS156698B1 (fr)	1974-08-23
CS156382B1 (fr)	1974-07-24
JPS4920409U (fr)	1974-02-21
JPS4933764U (fr)	1974-03-25
JPS4979444U (fr)	1974-07-10
JPS4948052A (fr)	1974-05-09
CS159473B1 (fr)	1975-01-31
CS153311B1 (fr)	1974-02-25
CS159084B1 (fr)	1974-12-27
CS159051B1 (fr)	1974-12-27
CS157367B1 (fr)	1974-09-16
CS156835B1 (fr)	1974-08-23
CS155030B1 (fr)	1974-04-30
JPS4969223U (fr)	1974-06-17
CS155393B1 (fr)	1974-05-30
CS156807B1 (fr)	1974-08-23