HK67680A - Improvements in or relating to a photometer - Google Patents

Improvements in or relating to a photometer

Info

Publication number
HK67680A
HK67680A HK676/80A HK67680A HK67680A HK 67680 A HK67680 A HK 67680A HK 676/80 A HK676/80 A HK 676/80A HK 67680 A HK67680 A HK 67680A HK 67680 A HK67680 A HK 67680A
Authority
HK
Hong Kong
Prior art keywords
photometer
relating
Prior art date
Application number
HK676/80A
Other languages
English (en)
Original Assignee
Pignons Sa
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 Pignons Sa filed Critical Pignons Sa
Publication of HK67680A publication Critical patent/HK67680A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
HK676/80A 1976-05-04 1980-11-27 Improvements in or relating to a photometer HK67680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH554276A CH593483A5 (xx) 1976-05-04 1976-05-04

Publications (1)

Publication Number Publication Date
HK67680A true HK67680A (en) 1980-12-05

Family

ID=4295338

Family Applications (1)

Application Number Title Priority Date Filing Date
HK676/80A HK67680A (en) 1976-05-04 1980-11-27 Improvements in or relating to a photometer

Country Status (10)

Country Link
US (1) US4166696A (xx)
JP (1) JPS52134485A (xx)
AU (1) AU2481777A (xx)
CH (1) CH593483A5 (xx)
DE (1) DE2719589A1 (xx)
FR (1) FR2350589A1 (xx)
GB (1) GB1571310A (xx)
HK (1) HK67680A (xx)
IT (1) IT1116325B (xx)
SE (1) SE7705046L (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111417A1 (de) * 1981-03-24 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bestrahlungsmesser
SE441867B (sv) * 1984-04-05 1985-11-11 Ericsson Telefon Ab L M Forfarande och anordning for metning av effekten hos infallande ljus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220204C2 (de) * 1972-04-25 1974-05-16 Labtronic Ag Gesellschaft Fuer Klinische Labortechnik, Zuerich (Schweiz) Photometer zur digitalen Anzeige der Konzentration einer Meßprobe in einer Küvette
DE2243824A1 (de) * 1972-09-07 1974-03-14 Leitz Ernst Gmbh Schaltanordnung fuer belichtungsmesser mit logarithmiertem ausgangssignal
US3882510A (en) * 1972-10-06 1975-05-06 Asahi Optical Co Ltd Oscillation systems for control of camera shutters
JPS5629253B2 (xx) * 1973-02-01 1981-07-07
US3992098A (en) * 1975-07-02 1976-11-16 Itek Corporation System for digitally controlling exposure time of camera

Also Published As

Publication number Publication date
SE7705046L (sv) 1977-11-05
GB1571310A (en) 1980-07-16
JPS52134485A (en) 1977-11-10
IT1116325B (it) 1986-02-10
CH593483A5 (xx) 1977-12-15
AU2481777A (en) 1978-11-09
DE2719589A1 (de) 1977-11-24
US4166696A (en) 1979-09-04
FR2350589A1 (fr) 1977-12-02

Similar Documents

Publication Publication Date Title
ZA775905B (en) Improvements relating to 1-aryloxy-2-hydroxy-3-alkyleneaminopropanes
ZA776704B (en) Improvements in or relating to screening
ZA774475B (en) Improvements in or relating to line advance mechanisms
ZA776964B (en) Improvements in or relating to fastening
HK41880A (en) Improvements in or relating to bobbins
MY8000191A (en) Improvements in or relating to a container
HK24579A (en) Improvements in or relating to a container
HK39582A (en) Improvements in or relating to a carrier
ZA77650B (en) Improvements in or relating to filters
GR59190B (en) Improvements in filterpresses
MY8300044A (en) Improvements in or relating to a serving plate set
ZA774027B (en) Improvements in or relating to starch
ZA773928B (en) Improvements in or relating to tyres
HK28781A (en) Improvements in or relating to a container
JPS5358790A (en) Photocell
ZA774778B (en) Improvements in or relating to glycerokinases
MY8200046A (en) Improvements in or relating to a spoon
ZA764837B (en) Improvements in iucds
IL52532A0 (en) Improvements in a colimator
MY8100260A (en) Improvements in or relating to packets
ZA775816B (en) Improvements relating to pyridobenzodiazepinones
ZA774350B (en) Improvements in or relating to dispensers
ZA772286B (en) Improvements in or relating to ovens
ZA774654B (en) Improvements in or relating to dartboards
HK67680A (en) Improvements in or relating to a photometer