BR7904817A - Dispositivo seletor a teclas - Google Patents

Dispositivo seletor a teclas

Info

Publication number: BR7904817A
Authority: BR; Brazil
Prior art keywords: selector device; key selector; key; selector
Prior art date: 1978-07-28

Application number

BR7904817A

Other languages

English (en)

Inventor

N Righi

M Ferrari

Original Assignee

Ri El Ricerche Elettroniche

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.)

1978-07-28

Filing date

1979-07-26

Publication date

1980-04-29

1979-07-26 Application filed by Ri El Ricerche Elettroniche filed Critical Ri El Ricerche Elettroniche

1980-04-29 Publication of BR7904817A publication Critical patent/BR7904817A/pt

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/1967—Rack and pinion

BR7904817A 1978-07-28 1979-07-26 Dispositivo seletor a teclas BR7904817A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT12729/78A IT1103781B (it)	1978-07-28	1978-07-28	Dispositivo selettore a tastiera per apparecchi radio e simili in particolare per autoradio

Publications (1)

Publication Number	Publication Date
BR7904817A true BR7904817A (pt)	1980-04-29

Family

ID=11142986

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7904817A BR7904817A (pt)	1978-07-28	1979-07-26	Dispositivo seletor a teclas

Country Status (8)

Country	Link
US (1)	US4279170A (pt)
JP (1)	JPS5841009B2 (pt)
BR (1)	BR7904817A (pt)
DE (1)	DE2928112A1 (pt)
ES (1)	ES483651A1 (pt)
FR (1)	FR2433858A1 (pt)
GB (1)	GB2031673B (pt)
IT (1)	IT1103781B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4331038A (en) *	1980-02-05	1982-05-25	Mitsumi Electric Co., Ltd.	Push-button type tuner apparatus
GB2070873B (en) *	1980-02-15	1984-02-08	Clarion Co Ltd	Pushbutton tuner
JPS604063Y2 (ja) *	1980-06-16	1985-02-04	日立マクセル株式会社	熱風乾燥器
JPS57173422U (pt) *	1981-04-25	1982-11-01
DE3218813A1 (de) *	1981-05-18	1983-01-20	Clarion Co., Ltd., Tokyo	Mechanismus mit querarmen fuer einen durch drucktasten betaetigten kanalwaehler
US4523485A (en) *	1981-12-14	1985-06-18	Clarion Co., Ltd.	Cross-arm mechanism in a pushbutton tuner
US5099714A (en) *	1991-06-14	1992-03-31	Deere & Company	Rack and pinion steering mechanism
KR102632559B1 (ko)	2018-08-23	2024-02-02	삼성전자주식회사	반도체 소자의 제조 방법, 극 자외선 노광 방법 및 광 근접 보정 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3703833A (en) *	1971-05-14	1972-11-28	Motorola Inc	Differential motion magnifying mechanism
GB1482181A (en) *	1974-04-16	1977-08-10	Autonnic Ltd	Preset positioning device
IT1041218B (it) *	1975-08-11	1980-01-10	Santoro G	Dispositivo meccanico a pulsanti atto a memorizzare piu posizioni selezionabili ciascuna da un pulsante di un elemento mobile relativamente a un supporto fisso
JPS5273601A (en) *	1975-12-16	1977-06-20	Nippon Technical	Channel selector for pushhbutton tuner
DE2829514C2 (de) *	1977-07-14	1986-03-27	RI-EL Ricerche Elettroniche S.p.A., Cologno Monzese, Mailand	Drucktastenabstimmer
US4205557A (en) *	1977-08-26	1980-06-03	Trw Inc.	Interlocking apparatus

1978
- 1978-07-28 IT IT12729/78A patent/IT1103781B/it active
1979
- 1979-07-12 DE DE19792928112 patent/DE2928112A1/de not_active Withdrawn
- 1979-07-25 US US06/060,520 patent/US4279170A/en not_active Expired - Lifetime
- 1979-07-26 GB GB7926034A patent/GB2031673B/en not_active Expired
- 1979-07-26 BR BR7904817A patent/BR7904817A/pt unknown
- 1979-07-27 FR FR7920135A patent/FR2433858A1/fr active Granted
- 1979-07-27 ES ES483651A patent/ES483651A1/es not_active Expired
- 1979-07-28 JP JP54095594A patent/JPS5841009B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB2031673B (en)	1982-09-15
JPS5841009B2 (ja)	1983-09-09
FR2433858A1 (fr)	1980-03-14
JPS5521694A (en)	1980-02-15
IT1103781B (it)	1985-10-14
IT7812729A0 (it)	1978-07-28
US4279170A (en)	1981-07-21
DE2928112A1 (de)	1980-02-07
FR2433858B1 (pt)	1984-05-25
GB2031673A (en)	1980-04-23
ES483651A1 (es)	1980-04-01

Publication	Publication Date	Title
IT1134581B (it)	1986-08-13	Dispositivo a tastiera
DK376679A (da)	1980-03-12	Inhaleringsapparat
ES487277A0 (es)	1980-12-16	Un dispositivo de chicharra
FI790257A (fi)	1979-07-31	Klave
IT1123106B (it)	1986-04-30	Commutatore a cinetismo
ES251107Y (es)	1981-03-16	Un dispositivo de acoplamiento perfeccionado
AR222776A1 (es)	1981-06-30	Un duplicador de estarcidos
PL214045A1 (pl)	1979-12-17	Srodek chwastobojczy
PL213648A1 (pl)	1979-11-19	Srodek chwastobojczy
AU2460677A (en)	1978-11-02	A concrete paving-stone
IT1130267B (it)	1986-06-11	Interruttore a tasto
PL196753A1 (pl)	1978-01-16	Srodek chwastobojczy
ES251155Y (es)	1981-11-16	Un dispositivo de accionamiento de interruptores de vaiven
BR7904817A (pt)	1980-04-29	Dispositivo seletor a teclas
IT1113613B (it)	1986-01-20	Dispositivo a racla (raschiatore)
DK191577A (da)	1977-11-15	Anordning ved en plov
RO84957A (ro)	1984-08-17	Incarcator-transportor cu cupe
PL194293A1 (pl)	1978-03-28	Srodek chwastobojczy
IT1101160B (it)	1985-09-28	Valvola a farfalla
PL197043A1 (pl)	1978-03-13	Srodek chwastobojczy
IT1141357B (it)	1986-10-01	Interruttore a tasto
BR7804623A (pt)	1979-04-17	Comutador a tecla
PL212939A1 (pl)	1979-09-24	Srodek chwastobojczy
BE882552A (fr)	1980-07-16	Dispositif a dessiner
PL196669A1 (pl)	1978-01-02	Srodek chwastobojczy