IT1047352B - Selettore di frequenza con innesto a ruota libera - Google Patents

Selettore di frequenza con innesto a ruota libera

Info

Publication number: IT1047352B
Authority: IT; Italy
Prior art keywords: frequency selector; freewheel coupling; freewheel; coupling; selector
Prior art date: 1974-10-14

Application number

IT69538/75A

Other languages

English (en)

Original Assignee

Philips Nv

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.)

1974-10-14

Filing date

1975-10-10

Publication date

1980-09-10

1975-10-10 Application filed by Philips Nv filed Critical Philips Nv

1980-09-10 Application granted granted Critical

1980-09-10 Publication of IT1047352B publication Critical patent/IT1047352B/it

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

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
- H03J5/10—Settings determined by a number of positioning means mounted on a common support, e.g. turret tuner, which is adjustable to desired positions, a different positioning means being in operation in each position
- 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
- Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
- Y10T74/1476—Rotary member or shaft indexing, e.g., tool or work turret with means to axially shift shaft

IT69538/75A 1974-10-14 1975-10-10 Selettore di frequenza con innesto a ruota libera IT1047352B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7413449,A NL169808C (nl)	1974-10-14	1974-10-14	Frequentiekiezer met vrijloopkoppeling.

Publications (1)

Publication Number	Publication Date
IT1047352B true IT1047352B (it)	1980-09-10

Family

ID=19822266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69538/75A IT1047352B (it)	1974-10-14	1975-10-10	Selettore di frequenza con innesto a ruota libera

Country Status (13)

Country	Link
US (1)	US4043207A (it)
JP (1)	JPS5528258B2 (it)
AR (1)	AR207166A1 (it)
AU (1)	AU498591B2 (it)
BE (1)	BE834451A (it)
BR (1)	BR7506678A (it)
CA (1)	CA1050181A (it)
DE (1)	DE2544993C3 (it)
ES (1)	ES441723A1 (it)
FR (1)	FR2288418A1 (it)
GB (1)	GB1528376A (it)
IT (1)	IT1047352B (it)
NL (1)	NL169808C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5315002A (en) *	1976-07-27	1978-02-10	Alps Electric Co Ltd	Tuner
JPS5315001A (en) *	1976-07-27	1978-02-10	Alps Electric Co Ltd	Tuner
JPS5318901A (en) *	1976-08-05	1978-02-21	Alps Electric Co Ltd	Tuner
US4165499A (en) *	1976-08-13	1979-08-21	Nihon Technical Kabushiki Kaisha	Channel-selecting, presettable, rotary type tuning device
JPS6053928B2 (ja) *	1978-05-19	1985-11-28	日本テクニカル株式会社	選局装置
WO2010092349A1 (en) *	2009-02-16	2010-08-19	Corcost Limited	Arrestor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2310720A (en) *	1941-04-21	1943-02-09	Zenith Radio Corp	Antenna coupling and tuning system for communication or broadcast receivers
US2942108A (en) *	1958-05-02	1960-06-21	Du Mont Allen B Lab Inc	Fine tuning mechanism for television receivers
GB937812A (en) *	1960-05-12	1963-09-25	Ferguson Radio Corp	Improvements in channel selectors for television receivers
US3022674A (en) *	1960-06-08	1962-02-27	Sylvania Electric Prod	Tuning device
US3192494A (en) *	1961-02-10	1965-06-29	Admiral Corp	Pre-set fine tuning
US3459055A (en) *	1966-01-21	1969-08-05	Rca Corp	Preset uhf tuning mechanism
DE1766325A1 (de) *	1968-05-04	1971-12-23	Sel Kontakt Bauelemente Gmbh	Abstimmanordnung zur speicherbaren Senderwahl in Fernsehempfaengern
NL148464B (nl) *	1969-03-13	1976-01-15	Philips Nv	Stationkiezer.
FR2037946A5 (it) *	1969-03-13	1970-12-31	Philips Nv

1974
- 1974-10-14 NL NLAANVRAGE7413449,A patent/NL169808C/xx not_active IP Right Cessation
1975
- 1975-01-01 AR AR260789A patent/AR207166A1/es active
- 1975-10-07 US US05/620,297 patent/US4043207A/en not_active Expired - Lifetime
- 1975-10-08 DE DE2544993A patent/DE2544993C3/de not_active Expired
- 1975-10-08 AU AU85580/75A patent/AU498591B2/en not_active Expired
- 1975-10-10 IT IT69538/75A patent/IT1047352B/it active
- 1975-10-10 GB GB41629/75A patent/GB1528376A/en not_active Expired
- 1975-10-10 CA CA237,413A patent/CA1050181A/en not_active Expired
- 1975-10-11 ES ES441723A patent/ES441723A1/es not_active Expired
- 1975-10-13 BE BE160894A patent/BE834451A/xx not_active IP Right Cessation
- 1975-10-13 JP JP12315975A patent/JPS5528258B2/ja not_active Expired
- 1975-10-13 BR BR7506678A patent/BR7506678A/pt unknown
- 1975-10-14 FR FR7531380A patent/FR2288418A1/fr active Granted

Also Published As

Publication number	Publication date
JPS5164802A (it)	1976-06-04
NL7413449A (nl)	1976-04-20
GB1528376A (en)	1978-10-11
DE2544993A1 (de)	1976-06-10
NL169808C (nl)	1982-08-16
FR2288418B1 (it)	1979-03-02
AU498591B2 (en)	1979-03-15
AU8558075A (en)	1977-04-21
CA1050181A (en)	1979-03-06
JPS5528258B2 (it)	1980-07-26
US4043207A (en)	1977-08-23
FR2288418A1 (fr)	1976-05-14
ES441723A1 (es)	1977-04-01
DE2544993B2 (de)	1978-08-10
BR7506678A (pt)	1976-08-31
DE2544993C3 (de)	1979-04-05
AR207166A1 (es)	1976-09-15
BE834451A (fr)	1976-04-13

Publication	Publication Date	Title
FR2291408A1 (fr)	1976-06-11	Accouplement elastique
IT1006371B (it)	1976-09-30	Dispositivo d accoppiamento a scatto
IT1038142B (it)	1979-11-20	Frizione di sorpasso
FR2277270A1 (fr)	1976-01-30	Accouplement
SE413545B (sv)	1980-06-02	Svengbar koppling
SE414643B (sv)	1980-08-11	Detergentkomposition.
BR7501130A (pt)	1976-11-16	Transmissao aperfeicoada
SE7506110L (sv)	1976-07-01	Elektromagnetisk kopplingsapparat
FR2274273A1 (fr)	1976-01-09	Accouplement demontable
SE7507322L (sv)	1976-04-08	Rorkoppling
SE418894B (sv)	1981-06-29	Vridmomentbegrensande koppling
SE424621B (sv)	1982-08-02	Krafttransmission
BE823977A (fr)	1975-04-16	Accouplement flexible
IT1035931B (it)	1979-10-20	Accoppiamento a lamelle
IT959612B (it)	1973-11-10	Giunto a innesto predeformato
SE421649B (sv)	1982-01-18	Transmission
IT1036142B (it)	1979-10-30	Innesto a frizione
NL169808C (nl)	1982-08-16	Frequentiekiezer met vrijloopkoppeling.
IT1046391B (it)	1980-06-30	Complesso di trasmissione a ingranaggi
IT1000682B (it)	1976-04-10	Innesto a frizione
DK495275A (da)	1976-05-08	Hf-signaltransmissionskobling
FR2280830A1 (fr)	1976-02-27	Accouplement a roue libre a secteurs
FR2281524A1 (fr)	1976-03-05	Transmission a plusieurs vitesses
BE853473Q (fr)	1977-08-01	Accouplement elastique a griffes
SU497427A1 (ru)	1975-12-30	Зубчата муфта