GB1404674A - Quantized indication arrangement - Google Patents

Quantized indication arrangement

Info

Publication number
GB1404674A
GB1404674A GB4378672A GB4378672A GB1404674A GB 1404674 A GB1404674 A GB 1404674A GB 4378672 A GB4378672 A GB 4378672A GB 4378672 A GB4378672 A GB 4378672A GB 1404674 A GB1404674 A GB 1404674A
Authority
GB
United Kingdom
Prior art keywords
sept
transistor
quantized
overlap
circuit
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
GB4378672A
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of GB1404674A publication Critical patent/GB1404674A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/18Signals indicating condition of a camera member or suitability of light
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/70Exposure-making shutters; Diaphragms with flash-synchronising contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Indicating Measured Values (AREA)
  • Control Of El Displays (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB4378672A 1971-09-21 1972-09-21 Quantized indication arrangement Expired GB1404674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7361471A JPS535819B2 (enrdf_load_stackoverflow) 1971-09-21 1971-09-21

Publications (1)

Publication Number Publication Date
GB1404674A true GB1404674A (en) 1975-09-03

Family

ID=13523373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4378672A Expired GB1404674A (en) 1971-09-21 1972-09-21 Quantized indication arrangement

Country Status (3)

Country Link
JP (1) JPS535819B2 (enrdf_load_stackoverflow)
DE (1) DE2246286C3 (enrdf_load_stackoverflow)
GB (1) GB1404674A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT999822B (it) * 1973-11-26 1976-03-10 Belcit Italia Spa Dispositivo per la regolazione dello spessore dello strato di sospensione di patinatura deposto su un nastro continuo di carta in una macchina patinatrice
JPS55156086A (en) * 1979-05-23 1980-12-04 Kanzaki Paper Mfg Co Ltd Thermosensitive recording means

Also Published As

Publication number Publication date
JPS4840460A (enrdf_load_stackoverflow) 1973-06-14
DE2246286C3 (de) 1974-12-05
JPS535819B2 (enrdf_load_stackoverflow) 1978-03-02
DE2246286B2 (enrdf_load_stackoverflow) 1974-05-09
DE2246286A1 (de) 1973-04-05

Similar Documents

Publication Publication Date Title
GB1404323A (en) Quantized indication arrangement
GB1533055A (en) Photographic digital light meter
GB1404674A (en) Quantized indication arrangement
GB1389883A (en) Eyposure time control circuit for a camera
GB1525360A (en) Digital display system for a photographic exposure meter
US3649913A (en) Capacitor charge indicator circuit
GB1399127A (en) Exposure meter having means for preventing erroneous metering
JPS57104129A (en) Film magazine provided with sensitivity setting indication
GB1431187A (en) Indicating means for photographic cameras
GB1391131A (en) Exposure value indicating means
GB1029923A (en) Cameras
GB1321628A (en) Exposure quantity control device for a camera
GB1477718A (en) Apparatus for providing a measure of the intensity of light
GB1110189A (en) Improvements relating to photometric apparatus
JPS557604A (en) Detector for displacement
SU520617A1 (ru) Индикатор уровн записи
GB1422475A (en) Electric exposure meter
JPS5319793A (en) Indicator light
GB1401117A (en) Quantized representation circuit
GB1525657A (en) Photographic exposure meter
DE2241778B2 (de) Belichtungsmesser
GB1400507A (en) Photometric indication circuits
JPS5220860A (en) Relative position indicator
JPS5296078A (en) Brightness distribution measuring device
JPS5350963A (en) Counter device

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee