GB1055632A - Improvements in or relating to electrical assemblies - Google Patents

Improvements in or relating to electrical assemblies

Info

Publication number
GB1055632A
GB1055632A GB21632/63A GB2163263A GB1055632A GB 1055632 A GB1055632 A GB 1055632A GB 21632/63 A GB21632/63 A GB 21632/63A GB 2163263 A GB2163263 A GB 2163263A GB 1055632 A GB1055632 A GB 1055632A
Authority
GB
United Kingdom
Prior art keywords
conductors
assemblies
capacitor plates
drive
sense line
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
GB21632/63A
Inventor
Daniel Matthew Taub
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB21632/63A priority Critical patent/GB1055632A/en
Priority to DEJ25931A priority patent/DE1207446B/en
Priority to FR976337A priority patent/FR1396852A/en
Publication of GB1055632A publication Critical patent/GB1055632A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/04—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using capacitive elements

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Insulated Conductors (AREA)

Abstract

1,055,632. Circuit assemblies. INTERNATIONAL BUSINESS MACHINES CORPORATION. April 9, 1964 [May 30, 1963], No 21632/63. Heading H1R. In a read-only memory device, Figs. 4, 5, each of a plurality of matrix sub-assemblies 12 comprises a sheet of epoxy-glass or -paper having on one side a number of parallel drive conductors D1 &c., formed with capacitor plates (shown hatched in Fig. 4) where desired, and on the other side a number of conductors CP &c., running at right angles to the drive conductors and registering with the capacitor plates; these sub-assemblies 12 are mounted on a tape cable 11 comprising a plastics sheet bearing on one side a number of sense line conductors SP &c. in register with conductors CP &c. from which they are insulated by a dielectric film 17, and on the other side a ground plane conductor 16. The drive conductors are thus capacitively coupled via conductors CP &c. to the sense line conductors at the locations of the capacitor plates.
GB21632/63A 1963-05-30 1963-05-30 Improvements in or relating to electrical assemblies Expired GB1055632A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB21632/63A GB1055632A (en) 1963-05-30 1963-05-30 Improvements in or relating to electrical assemblies
DEJ25931A DE1207446B (en) 1963-05-30 1964-05-29 Read-only memory
FR976337A FR1396852A (en) 1963-05-30 1964-05-29 Improvements concerning electrical assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21632/63A GB1055632A (en) 1963-05-30 1963-05-30 Improvements in or relating to electrical assemblies

Publications (1)

Publication Number Publication Date
GB1055632A true GB1055632A (en) 1967-01-18

Family

ID=10166201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21632/63A Expired GB1055632A (en) 1963-05-30 1963-05-30 Improvements in or relating to electrical assemblies

Country Status (3)

Country Link
DE (1) DE1207446B (en)
FR (1) FR1396852A (en)
GB (1) GB1055632A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088369B1 (en) * 1970-05-06 1975-09-26 Ages Spa

Also Published As

Publication number Publication date
DE1207446B (en) 1965-12-23
FR1396852A (en) 1965-04-23

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