GB1300907A - Potentiometer - Google Patents

Potentiometer

Info

Publication number
GB1300907A
GB1300907A GB48110/71A GB4811071A GB1300907A GB 1300907 A GB1300907 A GB 1300907A GB 48110/71 A GB48110/71 A GB 48110/71A GB 4811071 A GB4811071 A GB 4811071A GB 1300907 A GB1300907 A GB 1300907A
Authority
GB
United Kingdom
Prior art keywords
oct
tip
slide
portions
nut
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
GB48110/71A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1300907A publication Critical patent/GB1300907A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Transmission Devices (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Details Of Resistors (AREA)

Abstract

1300907 Potentiometers PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 15 Oct 1971 [20 Oct 1970] 48110/71 Heading HIS In a potentiometer having a conductive screw spindle 3 within a rectangular trough 1, and a slide 15 accommodating a contact spring 17, the spring consists of two vee-shaped portions, the tip of one portion engaging the screw thread and acting as a nut and contact and the tip of the other portion engaging the resistance track, which may be of carbon. The two portions may be separate or joined for example by spot welding. The wiper portion may be of different material to the nut portion and preferably of less material per unit length, for instance by having a narrower or thinner portion or by dividing into two parts, thus rendering it more flexible. The slide comprising two side portions linked by two bridges sits on ridges 19 and is held thereon by the resilience of the contact spring. Patent Specification 1,035,521 is referred to. The spindle is located in a conical cavity provided with a mounting slot in an L-shaped plate 9.
GB48110/71A 1970-10-20 1971-10-15 Potentiometer Expired GB1300907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707015318A NL143720B (en) 1970-10-20 1970-10-20 POTENTIOMETER WITH CONVEYOR SCREW.

Publications (1)

Publication Number Publication Date
GB1300907A true GB1300907A (en) 1972-12-29

Family

ID=19811333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48110/71A Expired GB1300907A (en) 1970-10-20 1971-10-15 Potentiometer

Country Status (12)

Country Link
US (1) US3742421A (en)
JP (1) JPS5138054B1 (en)
BE (1) BE774114A (en)
CA (1) CA938007A (en)
DE (2) DE7136639U (en)
DK (1) DK138820B (en)
ES (1) ES200706Y (en)
FR (1) FR2111548A5 (en)
GB (1) GB1300907A (en)
IT (1) IT942716B (en)
NL (1) NL143720B (en)
SE (1) SE371525B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241562Y2 (en) * 1972-10-04 1977-09-20
US3918023A (en) * 1973-11-05 1975-11-04 Cts Corp Variable resistance control and method of assemblying the same
CA1024618A (en) * 1973-12-27 1978-01-17 Matsuo Nishioka Variable resistor device
US4365230A (en) * 1981-08-24 1982-12-21 Amp Incorporated Lead screw type variable resistor
JPS60182840U (en) * 1984-05-14 1985-12-04 日本ペイント株式会社 brush
JP3612207B2 (en) * 1998-03-25 2005-01-19 アルプス電気株式会社 Rotating drive type electric parts
DE60030533T2 (en) 1999-12-08 2007-05-10 Alps Electric Co., Ltd. Angle sensor, whereby rattling is prevented by play between gears within the angle sensor
US6619342B2 (en) 2001-05-11 2003-09-16 General Hydrogen Corporation Wheel stop service port
US6691749B2 (en) 2002-01-10 2004-02-17 General Hydrogen Corporation Service coupling
US6722903B2 (en) 2002-01-10 2004-04-20 General Hydrogen Corporation Service plug configuration
DE102010017490A1 (en) * 2010-06-21 2011-12-22 WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH Process for the treatment of a saline raw water for the production of a process water, process water produced therewith and apparatus for carrying out the process

Also Published As

Publication number Publication date
DE7136639U (en) 1972-05-31
CA938007A (en) 1973-12-04
SE371525B (en) 1974-11-18
ES200706Y (en) 1976-02-16
DE2148234C3 (en) 1974-01-10
FR2111548A5 (en) 1972-06-02
NL7015318A (en) 1972-04-24
BE774114A (en) 1972-04-18
ES200706U (en) 1975-11-01
JPS5138054B1 (en) 1976-10-19
DE2148234A1 (en) 1972-04-27
DK138820C (en) 1979-04-02
US3742421A (en) 1973-06-26
IT942716B (en) 1973-04-02
DK138820B (en) 1978-10-30
NL143720B (en) 1974-10-15
DE2148234B2 (en) 1973-06-07

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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