DE3888722D1 - Fotozelle, insbesondere zur Feststellung von UV-Strahlung. - Google Patents

Fotozelle, insbesondere zur Feststellung von UV-Strahlung.

Info

Publication number
DE3888722D1
DE3888722D1 DE88107750T DE3888722T DE3888722D1 DE 3888722 D1 DE3888722 D1 DE 3888722D1 DE 88107750 T DE88107750 T DE 88107750T DE 3888722 T DE3888722 T DE 3888722T DE 3888722 D1 DE3888722 D1 DE 3888722D1
Authority
DE
Germany
Prior art keywords
photocell
radiation
detection
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 - Fee Related
Application number
DE88107750T
Other languages
English (en)
Inventor
Josef Beucher
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.)
GTE Licht GmbH
Original Assignee
GTE Licht GmbH
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 GTE Licht GmbH filed Critical GTE Licht GmbH
Priority to DE88107750T priority Critical patent/DE3888722D1/de
Application granted granted Critical
Publication of DE3888722D1 publication Critical patent/DE3888722D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
DE88107750T 1987-05-13 1988-05-13 Fotozelle, insbesondere zur Feststellung von UV-Strahlung. Expired - Fee Related DE3888722D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE88107750T DE3888722D1 (de) 1987-05-13 1988-05-13 Fotozelle, insbesondere zur Feststellung von UV-Strahlung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873715924 DE3715924A1 (de) 1987-05-13 1987-05-13 Fotozelle, insbesondere zur feststellung von uv-strahlung
DE88107750T DE3888722D1 (de) 1987-05-13 1988-05-13 Fotozelle, insbesondere zur Feststellung von UV-Strahlung.

Publications (1)

Publication Number Publication Date
DE3888722D1 true DE3888722D1 (de) 1994-05-05

Family

ID=6327422

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873715924 Granted DE3715924A1 (de) 1987-05-13 1987-05-13 Fotozelle, insbesondere zur feststellung von uv-strahlung
DE88107750T Expired - Fee Related DE3888722D1 (de) 1987-05-13 1988-05-13 Fotozelle, insbesondere zur Feststellung von UV-Strahlung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873715924 Granted DE3715924A1 (de) 1987-05-13 1987-05-13 Fotozelle, insbesondere zur feststellung von uv-strahlung

Country Status (3)

Country Link
US (1) US4876443A (de)
EP (1) EP0291084B1 (de)
DE (2) DE3715924A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125638C2 (de) * 1991-08-02 1994-06-30 Gte Licht Gmbh Photozelle, insbesondere zur Feststellung von UV-Strahlung
DE4134810C2 (de) * 1991-10-22 1994-07-28 Gte Licht Gmbh Fotozelle, insbesondere zur Feststellung von UV-Strahlung
SE0101864L (sv) 2001-06-01 2002-12-02 Xcounter Ab Flam- och gnistdetektor, automatiskt brandlarm och förfarnadn relaterade därefter
JP6495755B2 (ja) * 2015-06-12 2019-04-03 浜松ホトニクス株式会社 紫外線検出器
CN106935474A (zh) * 2016-08-03 2017-07-07 成都青岗科技有限公司 一种微型高灵敏度紫外光电管
CN106941072A (zh) * 2016-08-03 2017-07-11 成都青岗科技有限公司 一种微型高灵敏度充气紫外光电管

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR392849A (fr) * 1907-08-01 1908-12-07 Otto Max Mueller Perfectionnements aux lampes de sureté pour mines
DE573141C (de) * 1929-05-06 1933-03-28 Westinghouse Lamp Co Insbesondere zur Messung therapeutisch wirksamer Strahlen dienende, nur ultraviolettempfindliche Photozelle
US2000705A (en) * 1931-01-17 1935-05-07 Westinghouse Electric & Mfg Co Phototube
US2103031A (en) * 1935-02-08 1937-12-21 Gen Electric Vapor Lamp Co Electric gaseous discharge device
US2237242A (en) * 1938-01-05 1941-04-01 Univ Illinois Phototube
US2283413A (en) * 1940-08-03 1942-05-19 Robert J Cashman Phototube and method of manufacture
US2421192A (en) * 1943-05-29 1947-05-27 Rca Corp Multicathode phototube
US2604604A (en) * 1949-07-20 1952-07-22 Bendix Aviat Corp Mount for electron discharge devices
US2576251A (en) * 1950-06-29 1951-11-27 Bell Telephone Labor Inc Electrode spacer structure for electron discharge devices
GB731755A (en) * 1953-05-05 1955-06-15 Trist & Co Ltd Ronald Improvements relating to photo-electric cells
US3244890A (en) * 1963-03-22 1966-04-05 Bell Telephone Labor Inc Photosensitive broadband coupler using wave guide
US3372279A (en) * 1965-05-06 1968-03-05 Honeywell Inc Ultraviolet sensitive geiger-mueller type radiation detector
US3656019A (en) * 1967-08-11 1972-04-11 Melpar Inc Hydrogen-filled gas detector having cathode helix supported by envelope wall
AT287089B (de) * 1968-03-15 1971-01-11 Philips Nv Verfahren zum Herstellen einer elektrischen Entladungsröhre mit einer Photokathode, deren aktiver Bestandteil aus einer stark p-leitenden A<III>B<V>-Verbindung besteht
US3636399A (en) * 1970-10-21 1972-01-18 Dean E Eastman Rare earth chalcogenide thermionic emission cathodes
US3809939A (en) * 1972-11-08 1974-05-07 Varian Associates Gridded electron tube employing cooled ceramic insulator for mounting control grid
JPS5947425B2 (ja) * 1982-03-24 1984-11-19 浜松ホトニクス株式会社 光電管およびその製造方法

Also Published As

Publication number Publication date
EP0291084A3 (en) 1990-01-31
DE3715924C2 (de) 1989-10-19
DE3715924A1 (de) 1988-12-01
US4876443A (en) 1989-10-24
EP0291084A2 (de) 1988-11-17
EP0291084B1 (de) 1994-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee