GB1424914A - Variable resistor devices - Google Patents

Variable resistor devices

Info

Publication number
GB1424914A
GB1424914A GB4536973A GB4536973A GB1424914A GB 1424914 A GB1424914 A GB 1424914A GB 4536973 A GB4536973 A GB 4536973A GB 4536973 A GB4536973 A GB 4536973A GB 1424914 A GB1424914 A GB 1424914A
Authority
GB
United Kingdom
Prior art keywords
shaft
variable resistor
couple
thread
tuner
Prior art date
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
GB4536973A
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.)
Sony Corp
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB1424914A publication Critical patent/GB1424914A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
    • H01C10/42—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated the contact bridging and sliding along resistive element and parallel conducting bar or collector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
    • H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)

Abstract

1424914 Variable resistors SONY CORP 27 Sept 1973 [4 Oct 1972] 45369/73 Heading HIS [Also in Division H3] In a variable resistor device 1, in which the resistive track 5 is provided on the inside of a detachable wall 6, the contact element 7 is moved along conductive screw shaft 3 by rotation thereof, the end 16 of element 7 being inclined, Fig. 7, so as to couple with the thread on shaft 3, the other end of element 7 having guiding portions 19 which do not couple with the thread. Wall 6 carries resistance terminals 11, 12, and a collector terminal 21 is rotatably connected to shaft 3, which is rotated by a gear-wheel 9. A plurality of devices 1 may be employed in a voltage-controlled tuner, a tuner shaft being rotatable to bring into circuit the terminals 11, 12, 21 of a desired device 1, and a fine adjustment gear meshing with the corresponding wheel 9.
GB4536973A 1972-10-04 1973-09-27 Variable resistor devices Expired GB1424914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972115216U JPS5241562Y2 (en) 1972-10-04 1972-10-04

Publications (1)

Publication Number Publication Date
GB1424914A true GB1424914A (en) 1976-02-11

Family

ID=14657225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4536973A Expired GB1424914A (en) 1972-10-04 1973-09-27 Variable resistor devices

Country Status (10)

Country Link
US (1) US3868621A (en)
JP (1) JPS5241562Y2 (en)
BR (1) BR7307695D0 (en)
CA (1) CA994881A (en)
DE (1) DE2349540A1 (en)
ES (1) ES419316A1 (en)
FR (1) FR2202345B1 (en)
GB (1) GB1424914A (en)
IT (1) IT995591B (en)
NL (1) NL7313685A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1024618A (en) * 1973-12-27 1978-01-17 Matsuo Nishioka Variable resistor device
US4056795A (en) * 1976-06-29 1977-11-01 General Instrument Corporation Wiper contact for turret-type varactor controller
US7366212B2 (en) * 2004-11-08 2008-04-29 Christopher Raphael Brooks Alterable frequency coherent light generator
JP1657430S (en) * 2019-12-13 2020-04-13

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745054A (en) * 1952-10-16 1956-05-08 Honeywell Regulator Co Electrical apparatus for measuring
US2938186A (en) * 1956-10-30 1960-05-24 Yucaipa Instr Ltd Inc Trimming potentiometer
US3399369A (en) * 1966-08-17 1968-08-27 Spectrol Electronics Corp Potentiometer having housing formed of electrically non-conductive material inculding integral hinge section and method of making the same
NL141684B (en) * 1968-06-11 1974-03-15 Philips Nv POTENTIOMETER WITH CONVEYOR SCREW.
US3732520A (en) * 1969-01-02 1973-05-08 Cts Corp Variable resistance control and method of assembling same
FR2053825A5 (en) * 1969-07-18 1971-04-16 Electro Resistance
NL143720B (en) * 1970-10-20 1974-10-15 Philips Nv POTENTIOMETER WITH CONVEYOR SCREW.

Also Published As

Publication number Publication date
US3868621A (en) 1975-02-25
BR7307695D0 (en) 1974-08-22
CA994881A (en) 1976-08-10
IT995591B (en) 1975-11-20
JPS4982233U (en) 1974-07-17
NL7313685A (en) 1974-04-08
DE2349540A1 (en) 1974-04-11
JPS5241562Y2 (en) 1977-09-20
FR2202345A1 (en) 1974-05-03
FR2202345B1 (en) 1977-08-05
ES419316A1 (en) 1976-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee