US3742421A - Potentiometer having a transport screw and diamond shaped contact spring - Google Patents

Potentiometer having a transport screw and diamond shaped contact spring Download PDF

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Publication number
US3742421A
US3742421A US00190057A US3742421DA US3742421A US 3742421 A US3742421 A US 3742421A US 00190057 A US00190057 A US 00190057A US 3742421D A US3742421D A US 3742421DA US 3742421 A US3742421 A US 3742421A
Authority
US
United States
Prior art keywords
contact spring
slide
potentiometer
screw spindle
wiper
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 - Lifetime
Application number
US00190057A
Other languages
English (en)
Inventor
Rooijen J Van
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.)
US Philips Corp
Original Assignee
US Philips 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 US Philips Corp filed Critical US Philips Corp
Application granted granted Critical
Publication of US3742421A publication Critical patent/US3742421A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
US00190057A 1970-10-20 1971-10-18 Potentiometer having a transport screw and diamond shaped contact spring Expired - Lifetime US3742421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707015318A NL143720B (nl) 1970-10-20 1970-10-20 Potentiometer met transportschroef.

Publications (1)

Publication Number Publication Date
US3742421A true US3742421A (en) 1973-06-26

Family

ID=19811333

Family Applications (1)

Application Number Title Priority Date Filing Date
US00190057A Expired - Lifetime US3742421A (en) 1970-10-20 1971-10-18 Potentiometer having a transport screw and diamond shaped contact spring

Country Status (12)

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868621A (en) * 1972-10-04 1975-02-25 Sony Corp Variable resistor device
US3918023A (en) * 1973-11-05 1975-11-04 Cts Corp Variable resistance control and method of assemblying the same
US3987389A (en) * 1973-12-27 1976-10-19 Matsushita Electric Industrial Co., Ltd. Variable resistor device
US4365230A (en) * 1981-08-24 1982-12-21 Amp Incorporated Lead screw type variable resistor
US6054917A (en) * 1998-03-25 2000-04-25 Alps Electric Co., Ltd. Rotatively driven type electric component with slider actuated by screw drive
US6396386B2 (en) 1999-12-08 2002-05-28 Alps Electric Co., Ltd. Angle sensor which makes it possible to prevent rattling caused by backlash between gears inside 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
EP2582632A1 (de) * 2010-06-21 2013-04-24 WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH Verfahren zur aufbereitung eines salzhaltigen rohwassers zur herstellung eines prozesswassers, damit hergestelltes prozesswasser und vorrichtung zur durchführung des verfahrens

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182840U (ja) * 1984-05-14 1985-12-04 日本ペイント株式会社 刷毛

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868621A (en) * 1972-10-04 1975-02-25 Sony Corp Variable resistor device
US3918023A (en) * 1973-11-05 1975-11-04 Cts Corp Variable resistance control and method of assemblying the same
US3987389A (en) * 1973-12-27 1976-10-19 Matsushita Electric Industrial Co., Ltd. Variable resistor device
US4365230A (en) * 1981-08-24 1982-12-21 Amp Incorporated Lead screw type variable resistor
US6054917A (en) * 1998-03-25 2000-04-25 Alps Electric Co., Ltd. Rotatively driven type electric component with slider actuated by screw drive
DE19913552B4 (de) * 1998-03-25 2004-03-25 Alps Electric Co., Ltd. Rotationsmäßig betätigbares elektrisches Bauteil mit einem durch einen Gewindeantrieb betätigten Gleitstück
US6396386B2 (en) 1999-12-08 2002-05-28 Alps Electric Co., Ltd. Angle sensor which makes it possible to prevent rattling caused by backlash between gears inside 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
EP2582632A1 (de) * 2010-06-21 2013-04-24 WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH Verfahren zur aufbereitung eines salzhaltigen rohwassers zur herstellung eines prozesswassers, damit hergestelltes prozesswasser und vorrichtung zur durchführung des verfahrens
EP2582632B1 (de) * 2010-06-21 2016-05-11 WME Gesellschaft für windkraftbetriebene Meerwasserentsalzung mbH Verfahren zur aufbereitung eines salzhaltigen rohwassers

Also Published As

Publication number Publication date
NL143720B (nl) 1974-10-15
DK138820B (da) 1978-10-30
DE7136639U (de) 1972-05-31
DK138820C (de) 1979-04-02
ES200706Y (es) 1976-02-16
BE774114A (fr) 1972-04-18
DE2148234A1 (de) 1972-04-27
CA938007A (en) 1973-12-04
JPS5138054B1 (de) 1976-10-19
FR2111548A5 (de) 1972-06-02
DE2148234C3 (de) 1974-01-10
DE2148234B2 (de) 1973-06-07
IT942716B (it) 1973-04-02
NL7015318A (de) 1972-04-24
GB1300907A (en) 1972-12-29
ES200706U (es) 1975-11-01
SE371525B (de) 1974-11-18

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