GB1511561A – Push button tuner actuators
– Google Patents
GB1511561A – Push button tuner actuators
– Google Patents
Push button tuner actuators
Info
Publication number
GB1511561A
GB1511561A
GB20696/75A
GB2069675A
GB1511561A
GB 1511561 A
GB1511561 A
GB 1511561A
GB 20696/75 A
GB20696/75 A
GB 20696/75A
GB 2069675 A
GB2069675 A
GB 2069675A
GB 1511561 A
GB1511561 A
GB 1511561A
Authority
GB
United Kingdom
Prior art keywords
push button
tuning
slide
body portion
interconnecting members
Prior art date
1974-05-20
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
GB20696/75A
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.)
Nihon Technical KK
Nihon Technical Co Ltd
Original Assignee
Nihon Technical KK
Nihon Technical Co Ltd
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.)
1974-05-20
Filing date
1975-05-15
Publication date
1978-05-24
1975-05-15
Application filed by Nihon Technical KK, Nihon Technical Co Ltd
filed
Critical
Nihon Technical KK
1978-05-24
Publication of GB1511561A
publication
Critical
patent/GB1511561A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
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
Abstract
1511561 Push button tuning actuators NIHON TECHNICAL KK 15 May 1975 [20 May 1974] 20696/75 Heading H3Q In a push button tuner actuator having a pair of interconnecting members 13, 14 each including a body portion 17 mounted at one end on a respective one of a pair of tuning slides 7, 8 and arranged at the other end to selectively engage a push button slide 4, movement of a shift member 20 is effective to bring one of the interconnecting members 13 or 14 to its operative position for connecting the push button slide 4 with a selected one 7 of the pair of tuning slides 7 or 8 and to bring the other of the interconnecting members to its inoperative position. The body portion 17 can be of flexible, resilient material and can be formed to resiliently urge a pin 15 away or toward a notch 18 or the body portion 17 can have a snap action between the operative position (shown for member 13) and the inoperative position (shown for member 14). A switching lever is connected to move a shift plate 20 to the left or right (as shown) so as to connect the push button slide 4 via a notch 18 or slot and one of the pins 15 to the tuning slide 8 or 7 (as shown). In a modification (Fig. 3, not shown) the pin 15 is long enough to engage both the push button slide 4 and the selected tuning slide 7 or 8. Tuning cams 9 and associated positioning means 10 are provided. In a further embodiment (Figs. 4 and 5, not shown) the interconnecting members (24, 25) have rigid body portions (27) which are pivoted to studs (28) secured to the tuning slides 7 and 8 so as to enable selective engagement of the free end (31) of each body portion with the notch 18 in the push button slide 4.
GB20696/75A
1974-05-20
1975-05-15
Push button tuner actuators
Expired
GB1511561A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP49055376A
JPS5215484B2
(en)
1974-05-20
1974-05-20
Publications (1)
Publication Number
Publication Date
GB1511561A
true
GB1511561A
(en)
1978-05-24
Family
ID=12996756
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB20696/75A
Expired
GB1511561A
(en)
1974-05-20
1975-05-15
Push button tuner actuators
Country Status (7)
Country
Link
US
(1)
US4041784A
(en)
JP
(1)
JPS5215484B2
(en)
CA
(1)
CA1047661A
(en)
DE
(1)
DE2522274C3
(en)
FR
(1)
FR2272534B1
(en)
GB
(1)
GB1511561A
(en)
IT
(1)
IT1032921B
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1080377A
(en)
*
1975-11-13
1980-06-24
Tamaki Ohashi
Dual band pushbutton tuner
US4143555A
(en)
*
1975-11-13
1979-03-13
Nihon Technical Kabushiki Kaisha
Dual band pushbutton tuner
JPS5912615A
(en)
*
1982-07-13
1984-01-23
Nippon Technical Co Ltd
Multiband push-button type tuner
US4616516A
(en)
*
1983-09-19
1986-10-14
Nihon Technical Kabushiki Kaisha
Push-button tuner
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3463017A
(en)
*
1967-11-24
1969-08-26
Gen Instrument Corp
Dual band pushbutton tuner
1974
1974-05-20
JP
JP49055376A
patent/JPS5215484B2/ja
not_active
Expired
1975
1975-05-13
CA
CA226,856A
patent/CA1047661A/en
not_active
Expired
1975-05-15
GB
GB20696/75A
patent/GB1511561A/en
not_active
Expired
1975-05-15
US
US05/577,712
patent/US4041784A/en
not_active
Expired – Lifetime
1975-05-19
IT
IT68284/75A
patent/IT1032921B/en
active
1975-05-20
DE
DE2522274A
patent/DE2522274C3/en
not_active
Expired
1975-05-20
FR
FR7515684A
patent/FR2272534B1/fr
not_active
Expired
Also Published As
Publication number
Publication date
US4041784A
(en)
1977-08-16
DE2522274B2
(en)
1978-01-19
JPS50147801A
(en)
1975-11-27
FR2272534B1
(en)
1980-08-08
DE2522274A1
(en)
1975-11-27
CA1047661A
(en)
1979-01-30
DE2522274C3
(en)
1978-09-14
IT1032921B
(en)
1979-06-20
JPS5215484B2
(en)
1977-04-30
FR2272534A1
(en)
1975-12-19
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Legal Events
Date
Code
Title
Description
1978-09-27
PS
Patent sealed [section 19, patents act 1949]
1982-12-15
PCNP
Patent ceased through non-payment of renewal fee
