DE2253428A1 - Trimmerpotentiometer, grundbauteile sowie verfahren zu seiner herstellung - Google Patents

Trimmerpotentiometer, grundbauteile sowie verfahren zu seiner herstellung

Info

Publication number
DE2253428A1
DE2253428A1 DE2253428A DE2253428A DE2253428A1 DE 2253428 A1 DE2253428 A1 DE 2253428A1 DE 2253428 A DE2253428 A DE 2253428A DE 2253428 A DE2253428 A DE 2253428A DE 2253428 A1 DE2253428 A1 DE 2253428A1
Authority
DE
Germany
Prior art keywords
base plate
contact
areas
lead frame
housing
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.)
Ceased
Application number
DE2253428A
Other languages
German (de)
English (en)
Inventor
Samuel Andrew Johnston
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of DE2253428A1 publication Critical patent/DE2253428A1/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/08—Cooling, heating or ventilating arrangements
    • H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12188—All metal or with adjacent metals having marginal feature for indexing or weakened portion for severing
    • Y10T428/12194—For severing perpendicular to longitudinal dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12361—All metal or with adjacent metals having aperture or cut

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Details Of Resistors (AREA)
DE2253428A 1971-11-03 1972-10-31 Trimmerpotentiometer, grundbauteile sowie verfahren zu seiner herstellung Ceased DE2253428A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00195410A US3815075A (en) 1971-11-03 1971-11-03 Trimmer potentiometer

Publications (1)

Publication Number Publication Date
DE2253428A1 true DE2253428A1 (de) 1973-05-10

Family

ID=22721316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2253428A Ceased DE2253428A1 (de) 1971-11-03 1972-10-31 Trimmerpotentiometer, grundbauteile sowie verfahren zu seiner herstellung

Country Status (7)

Country Link
US (1) US3815075A (enExample)
JP (1) JPS5619083B2 (enExample)
AT (1) AT322676B (enExample)
DE (1) DE2253428A1 (enExample)
FR (1) FR2248591B1 (enExample)
GB (1) GB1412611A (enExample)
IT (1) IT970003B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131110U (ja) * 1983-02-21 1984-09-03 松下電器産業株式会社 スライド形可変抵抗器
JPS6068601A (ja) * 1983-09-26 1985-04-19 松下電器産業株式会社 スライド形可変抵抗器の製造法
CN118564744B (zh) * 2024-07-24 2024-10-18 山东冠卓重工科技有限公司 一种便于安装的法兰跨接线装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509510A (en) * 1968-01-08 1970-04-28 Nutron Electronics Co Potentiometers

Also Published As

Publication number Publication date
FR2248591B1 (enExample) 1980-03-21
FR2248591A1 (enExample) 1975-05-16
JPS5619083B2 (enExample) 1981-05-06
US3815075A (en) 1974-06-04
IT970003B (it) 1974-04-10
AT322676B (de) 1975-06-10
JPS4853243A (enExample) 1973-07-26
GB1412611A (en) 1975-11-05

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection