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
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
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)
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)
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 |
-
1987
- 1987-05-13 DE DE19873715924 patent/DE3715924A1/de active Granted
-
1988
- 1988-05-13 DE DE88107750T patent/DE3888722D1/de not_active Expired - Fee Related
- 1988-05-13 US US07/193,962 patent/US4876443A/en not_active Expired - Fee Related
- 1988-05-13 EP EP88107750A patent/EP0291084B1/de not_active Expired - Lifetime
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 |