FR2276673A1 - Dispositif a resistance electrique variable - Google Patents

Dispositif a resistance electrique variable

Info

Publication number
FR2276673A1
FR2276673A1 FR7519544A FR7519544A FR2276673A1 FR 2276673 A1 FR2276673 A1 FR 2276673A1 FR 7519544 A FR7519544 A FR 7519544A FR 7519544 A FR7519544 A FR 7519544A FR 2276673 A1 FR2276673 A1 FR 2276673A1
Authority
FR
France
Prior art keywords
electrical resistance
resistance device
variable electrical
variable
resistance
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.)
Granted
Application number
FR7519544A
Other languages
English (en)
French (fr)
Other versions
FR2276673B1 (US08177716-20120515-C00003.png
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.)
Spectrol Electronics Corp
Original Assignee
Spectrol Electronics 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 Spectrol Electronics Corp filed Critical Spectrol Electronics Corp
Publication of FR2276673A1 publication Critical patent/FR2276673A1/fr
Application granted granted Critical
Publication of FR2276673B1 publication Critical patent/FR2276673B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/24—Adjustable resistors the contact moving along turns of a helical resistive element, or vica versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR7519544A 1974-06-25 1975-06-23 Dispositif a resistance electrique variable Granted FR2276673A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/482,938 US3932831A (en) 1974-06-25 1974-06-25 Variable resistance device

Publications (2)

Publication Number Publication Date
FR2276673A1 true FR2276673A1 (fr) 1976-01-23
FR2276673B1 FR2276673B1 (US08177716-20120515-C00003.png) 1978-04-28

Family

ID=23918003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519544A Granted FR2276673A1 (fr) 1974-06-25 1975-06-23 Dispositif a resistance electrique variable

Country Status (4)

Country Link
US (1) US3932831A (US08177716-20120515-C00003.png)
DE (1) DE2525182C3 (US08177716-20120515-C00003.png)
FR (1) FR2276673A1 (US08177716-20120515-C00003.png)
GB (1) GB1492676A (US08177716-20120515-C00003.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678882B2 (ja) * 1990-11-14 1994-10-05 三菱電機株式会社 ポテンショメータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308422A (en) * 1940-02-09 1943-01-12 Foxboro Co Slide wire potentiometer
US2857496A (en) * 1956-09-27 1958-10-21 Myron A Coler Sealed potentiometers
US2926322A (en) * 1958-03-28 1960-02-23 Guggenheim S Frederic Self-locking adjustable potentiometer
US3242450A (en) * 1963-06-14 1966-03-22 Bourns Inc Potentiometer
US3139601A (en) * 1963-07-03 1964-06-30 Bourns Inc Miniature multi-turn variable resistor
US3314036A (en) * 1964-07-24 1967-04-11 Bourns Inc Helical-element variable resistor
US3362003A (en) * 1964-08-31 1968-01-02 Cts Corp Variable resistance control
US3497855A (en) * 1967-09-18 1970-02-24 Duncan Electronic Inc Helical coil variable potentiometer and method of constructing same
US3579169A (en) * 1969-02-05 1971-05-18 Allen Bradley Co Variable resistor for dual operation

Also Published As

Publication number Publication date
US3932831A (en) 1976-01-13
DE2525182B2 (de) 1978-10-12
FR2276673B1 (US08177716-20120515-C00003.png) 1978-04-28
DE2525182A1 (de) 1976-01-15
DE2525182C3 (de) 1979-06-13
GB1492676A (en) 1977-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse