GB1109522A - An automatic grinding machine for film resistors - Google Patents

An automatic grinding machine for film resistors

Info

Publication number
GB1109522A
GB1109522A GB14311/65A GB1431165A GB1109522A GB 1109522 A GB1109522 A GB 1109522A GB 14311/65 A GB14311/65 A GB 14311/65A GB 1431165 A GB1431165 A GB 1431165A GB 1109522 A GB1109522 A GB 1109522A
Authority
GB
United Kingdom
Prior art keywords
grinding
solenoid
spring
spindles
blank
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
GB14311/65A
Other languages
English (en)
Inventor
Helmut Beyer
Erich Kossmann
Wilhelm Neukirchner
Gunther Opitz
Eberhard Riessland
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.)
Elektromat VEB
Original Assignee
Elektromat VEB
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
Priority to NL6502649A priority Critical patent/NL6502649A/xx
Application filed by Elektromat VEB filed Critical Elektromat VEB
Priority to GB14311/65A priority patent/GB1109522A/en
Publication of GB1109522A publication Critical patent/GB1109522A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves
    • B24B19/024—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves on electrical resistances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
GB14311/65A 1965-03-01 1965-04-05 An automatic grinding machine for film resistors Expired GB1109522A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6502649A NL6502649A (enrdf_load_stackoverflow) 1965-03-01 1965-03-02
GB14311/65A GB1109522A (en) 1965-03-01 1965-04-05 An automatic grinding machine for film resistors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEV0027930 1965-03-01
NL6502649A NL6502649A (enrdf_load_stackoverflow) 1965-03-01 1965-03-02
GB14311/65A GB1109522A (en) 1965-03-01 1965-04-05 An automatic grinding machine for film resistors

Publications (1)

Publication Number Publication Date
GB1109522A true GB1109522A (en) 1968-04-10

Family

ID=27213323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14311/65A Expired GB1109522A (en) 1965-03-01 1965-04-05 An automatic grinding machine for film resistors

Country Status (2)

Country Link
GB (1) GB1109522A (enrdf_load_stackoverflow)
NL (1) NL6502649A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113363037A (zh) * 2020-09-25 2021-09-07 湖南旺诠电子科技有限公司 一种贴片电阻精刻机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113352205A (zh) * 2021-05-26 2021-09-07 陶晓静 一种精密磨床
CN120461322B (zh) * 2025-06-20 2025-09-30 北京特思迪半导体设备有限公司 断电保护装置、主轴系统及减薄机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113363037A (zh) * 2020-09-25 2021-09-07 湖南旺诠电子科技有限公司 一种贴片电阻精刻机
CN113363037B (zh) * 2020-09-25 2022-06-28 湖南旺诠电子科技有限公司 一种贴片电阻精刻机

Also Published As

Publication number Publication date
NL6502649A (enrdf_load_stackoverflow) 1966-09-05

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