GB439755A - Improvements in or relating to thermionic valve arrangements - Google Patents

Improvements in or relating to thermionic valve arrangements

Info

Publication number
GB439755A
GB439755A GB24467/34A GB2446734A GB439755A GB 439755 A GB439755 A GB 439755A GB 24467/34 A GB24467/34 A GB 24467/34A GB 2446734 A GB2446734 A GB 2446734A GB 439755 A GB439755 A GB 439755A
Authority
GB
United Kingdom
Prior art keywords
cathode
conductors
coaxial
valve
input
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
GB24467/34A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB439755A publication Critical patent/GB439755A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Details Of Valves (AREA)
GB24467/34A 1939-11-13 1934-08-24 Improvements in or relating to thermionic valve arrangements Expired GB439755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE218656X 1939-11-13

Publications (1)

Publication Number Publication Date
GB439755A true GB439755A (en) 1935-12-13

Family

ID=5831433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24467/34A Expired GB439755A (en) 1939-11-13 1934-08-24 Improvements in or relating to thermionic valve arrangements

Country Status (4)

Country Link
US (1) US2278947A (de)
CH (1) CH218656A (de)
FR (1) FR872133A (de)
GB (1) GB439755A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757509C (de) * 1938-06-30 1953-02-02 Emi Ltd Ultrakurzwellenverstaerker

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461137A (en) * 1946-09-04 1949-02-08 Eastman Kodak Co Photographic emulsions sensitized with n, n-alkylenecyanine dyes
JPS5969754A (ja) 1982-10-14 1984-04-20 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
JPS59116647A (ja) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS59137946A (ja) 1983-01-28 1984-08-08 Fuji Photo Film Co Ltd ハロゲン化銀感光材料
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
JPS60143331A (ja) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS61245151A (ja) 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
DE3682128D1 (de) 1985-07-17 1991-11-28 Konishiroku Photo Ind Photographisches silberhalogenidmaterial.
EP0228084B1 (de) 1985-12-25 1992-03-18 Fuji Photo Film Co., Ltd. Verfahren zur Herstellung eines Bildes
DE3782351T2 (de) 1986-03-25 1993-05-27 Konishiroku Photo Ind Lichtempfindliches photographisches silberhalogenidmaterial, das fuer schnelle entwicklung verwendbar ist.
EP0476327B1 (de) 1990-08-20 1999-11-17 Fuji Photo Film Co., Ltd. Datenbehaltendes photographisches Filmerzeugnis und Verfahren zur Herstellung eines Farbbildes
EP0514675B1 (de) 1991-04-22 1999-12-08 Fuji Photo Film Co., Ltd. Photographische Silberhalogenidmaterialien und Verfahren zu ihrer Verarbeitung
JP2936105B2 (ja) * 1991-06-06 1999-08-23 コニカ株式会社 ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真感光材料
JPH05127290A (ja) * 1991-11-06 1993-05-25 Konica Corp ハロゲン化銀写真乳剤およびそれを用いたハロゲン化銀写真感光材料
US5525460A (en) 1992-03-19 1996-06-11 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion and light-sensitive material using the same
JP2824717B2 (ja) 1992-07-10 1998-11-18 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
EP0589460B1 (de) 1992-09-24 2000-08-09 Fuji Photo Film Co., Ltd. Verarbeitungsverfahren für lichtempfindliches silberhalogenidenthaltendes Schwarzweissmaterial
US5429919A (en) * 1993-09-30 1995-07-04 Eastman Kodak Company Silver halide photographic elements with increased contrast
EP0693710B1 (de) 1994-07-18 2000-04-05 Konica Corporation Photographisches Silberhalogenidelement und sein Verarbeitungsverfahren
US5468588A (en) 1994-10-18 1995-11-21 Minnesota Mining And Manufacturing Company Process for manufacturing diffusion transfer printing plates
JPH08190199A (ja) 1994-10-18 1996-07-23 Minnesota Mining & Mfg Co <3M> 感光性エレメント
DE4445966A1 (de) * 1994-12-22 1996-06-27 Agfa Gevaert Ag Fotografisches Silberhalogenidmaterial
JP3473876B2 (ja) * 1995-08-09 2003-12-08 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
US7220537B2 (en) * 2003-01-31 2007-05-22 Konica Minolta Photo Imaging, Inc. Silver halide emulsion silver halide photographic sensitive material and method of image formation
JP2007041376A (ja) 2005-08-04 2007-02-15 Fujifilm Holdings Corp ハロゲン化銀感光材料およびそれを包含する包装体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757509C (de) * 1938-06-30 1953-02-02 Emi Ltd Ultrakurzwellenverstaerker

Also Published As

Publication number Publication date
FR872133A (fr) 1942-05-30
US2278947A (en) 1942-04-07
CH218656A (de) 1941-12-31

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