GB1191277A - Improvements in or relating to Thin Film Electrical Circuits - Google Patents

Improvements in or relating to Thin Film Electrical Circuits

Info

Publication number
GB1191277A
GB1191277A GB41745/66A GB4174566A GB1191277A GB 1191277 A GB1191277 A GB 1191277A GB 41745/66 A GB41745/66 A GB 41745/66A GB 4174566 A GB4174566 A GB 4174566A GB 1191277 A GB1191277 A GB 1191277A
Authority
GB
United Kingdom
Prior art keywords
resistor
bridge
value
incision
resistors
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
GB41745/66A
Other languages
English (en)
Inventor
Raymond John Buckley
Peter Colin Michael
John Clark Maddison
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.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey Co 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 GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Priority to GB41745/66A priority Critical patent/GB1191277A/en
Priority to DE19671665384 priority patent/DE1665384A1/de
Priority to NL6712745A priority patent/NL6712745A/xx
Publication of GB1191277A publication Critical patent/GB1191277A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB41745/66A 1966-09-19 1966-09-19 Improvements in or relating to Thin Film Electrical Circuits Expired GB1191277A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB41745/66A GB1191277A (en) 1966-09-19 1966-09-19 Improvements in or relating to Thin Film Electrical Circuits
DE19671665384 DE1665384A1 (de) 1966-09-19 1967-09-16 Elektrische Duennschichtschaltung
NL6712745A NL6712745A (enrdf_load_stackoverflow) 1966-09-19 1967-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41745/66A GB1191277A (en) 1966-09-19 1966-09-19 Improvements in or relating to Thin Film Electrical Circuits

Publications (1)

Publication Number Publication Date
GB1191277A true GB1191277A (en) 1970-05-13

Family

ID=10421188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41745/66A Expired GB1191277A (en) 1966-09-19 1966-09-19 Improvements in or relating to Thin Film Electrical Circuits

Country Status (3)

Country Link
DE (1) DE1665384A1 (enrdf_load_stackoverflow)
GB (1) GB1191277A (enrdf_load_stackoverflow)
NL (1) NL6712745A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961647A (enrdf_load_stackoverflow) * 1972-10-18 1974-06-14
JPS4961649A (enrdf_load_stackoverflow) * 1972-10-18 1974-06-14
JPS4975053U (enrdf_load_stackoverflow) * 1972-10-18 1974-06-28
EP0033739A4 (en) * 1979-08-09 1983-05-16 Western Electric Co METHOD OF MANUFACTURING A RESISTANCE.
US4841275A (en) * 1986-12-02 1989-06-20 Kabushiki Kaisha Toshiba Thick-film integrated circuit device capable of being manufactured by means of easy-to-perform trimming operation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475099A (en) * 1983-06-27 1984-10-02 Analogic Corporation Voltage divider

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961647A (enrdf_load_stackoverflow) * 1972-10-18 1974-06-14
JPS4961649A (enrdf_load_stackoverflow) * 1972-10-18 1974-06-14
JPS4975053U (enrdf_load_stackoverflow) * 1972-10-18 1974-06-28
EP0033739A4 (en) * 1979-08-09 1983-05-16 Western Electric Co METHOD OF MANUFACTURING A RESISTANCE.
US4841275A (en) * 1986-12-02 1989-06-20 Kabushiki Kaisha Toshiba Thick-film integrated circuit device capable of being manufactured by means of easy-to-perform trimming operation

Also Published As

Publication number Publication date
NL6712745A (enrdf_load_stackoverflow) 1968-03-20
DE1665384A1 (de) 1971-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees