GB735691A - Improvements relating to crystal valves - Google Patents

Improvements relating to crystal valves

Info

Publication number
GB735691A
GB735691A GB1138550A GB1138550A GB735691A GB 735691 A GB735691 A GB 735691A GB 1138550 A GB1138550 A GB 1138550A GB 1138550 A GB1138550 A GB 1138550A GB 735691 A GB735691 A GB 735691A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
crystal
crystal valves
semiconductor
valves
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
GB1138550A
Other languages
English (en)
Inventor
Douglas James Newman
Kenneth Alan Franey
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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
Priority to NL7001531.A priority Critical patent/NL163411B/xx
Priority to BE509263D priority patent/BE509263A/xx
Priority to NL79631D priority patent/NL79631C/xx
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB1138550A priority patent/GB735691A/en
Priority to GB2052950A priority patent/GB696904A/en
Priority to FR1036812D priority patent/FR1036812A/fr
Priority to FR62127D priority patent/FR62127E/fr
Priority to FR63232D priority patent/FR63232E/fr
Priority to GB839352A priority patent/GB714199A/en
Priority to FR64024D priority patent/FR64024E/fr
Publication of GB735691A publication Critical patent/GB735691A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/02—Containers; Seals
    • H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
    • H01L23/041—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls the container being a hollow construction having no base used as a mounting for the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
    • H01L2924/097—Glass-ceramics, e.g. devitrified glass
    • H01L2924/09701—Low temperature co-fired ceramic [LTCC]

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Die Bonding (AREA)
GB1138550A 1950-05-08 1950-05-08 Improvements relating to crystal valves Expired GB735691A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7001531.A NL163411B (nl) 1950-05-08 Werkwijze ter bereiding van fungicide of bactericide preparaten.
BE509263D BE509263A (en, 2012) 1950-05-08
NL79631D NL79631C (en, 2012) 1950-05-08
GB1138550A GB735691A (en) 1950-05-08 1950-05-08 Improvements relating to crystal valves
GB2052950A GB696904A (en) 1950-05-08 1950-08-18 Improvements relating to crystal valves
FR1036812D FR1036812A (fr) 1950-05-08 1951-05-07 Perfectionnements aux dispositifs utilisant des semi-conducteurs
FR62127D FR62127E (fr) 1950-05-08 1951-07-31 Perfectionnements aux dispositifs utilisant des semi-conducteurs
FR63232D FR63232E (fr) 1950-05-08 1952-02-15 Perfectionnements aux dispositifs utilisant des semi-conducteurs
GB839352A GB714199A (en) 1950-05-08 1952-04-02 Improvements relating to crystal valves
FR64024D FR64024E (fr) 1950-05-08 1953-04-02 Perfectionnements aux dispositifs utilisant des semi-conducteurs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1138550A GB735691A (en) 1950-05-08 1950-05-08 Improvements relating to crystal valves
GB382251 1951-02-16
GB839352A GB714199A (en) 1950-05-08 1952-04-02 Improvements relating to crystal valves

Publications (1)

Publication Number Publication Date
GB735691A true GB735691A (en) 1955-08-24

Family

ID=27254332

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1138550A Expired GB735691A (en) 1950-05-08 1950-05-08 Improvements relating to crystal valves
GB2052950A Expired GB696904A (en) 1950-05-08 1950-08-18 Improvements relating to crystal valves
GB839352A Expired GB714199A (en) 1950-05-08 1952-04-02 Improvements relating to crystal valves

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2052950A Expired GB696904A (en) 1950-05-08 1950-08-18 Improvements relating to crystal valves
GB839352A Expired GB714199A (en) 1950-05-08 1952-04-02 Improvements relating to crystal valves

Country Status (4)

Country Link
BE (1) BE509263A (en, 2012)
FR (4) FR1036812A (en, 2012)
GB (3) GB735691A (en, 2012)
NL (2) NL163411B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527478A (en, 2012) * 1953-05-13
NL105004C (en, 2012) * 1955-11-05 1963-01-15

Also Published As

Publication number Publication date
GB696904A (en) 1953-09-09
FR62127E (fr) 1955-06-10
NL79631C (en, 2012)
GB714199A (en) 1954-08-25
BE509263A (en, 2012)
FR64024E (fr) 1955-10-17
FR63232E (fr) 1955-09-12
FR1036812A (fr) 1953-09-11
NL163411B (nl)

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