BOLEX INT SA innovation strategy

Patent filings in countries

#	Industry
#1	Optics
#2	Audio-visual technology
#3	Basic communication technologies
#4	Electrical machinery and energy
#5	Measurement
#6	Machine tools
#7	Control
#8	Consumer goods

#	Technology
#1	Cameras
#2	Optical systems
#3	Special information storage
#4	Amplification control
#5	Measuring light
#6	Accessories for machine tools
#7	Electric switches
#8	Magnets and transformers
#9	Coin-freed
#10	Goods for writing upon

Publication	Filing date	Title
DE3036070A1	1980-09-25	Optical system with two zoom ranges - has second lens group for focussing defining one zoom range and front group for second range
DE3022989A1	1980-06-20	Still projection facility for cine film - has several still frames reciprocating through gate to simulate long title
ATA29580A	1980-01-21	Camera
DE2937816A1	1979-09-19	Magnetic tape record and replay unit - operates by dividing signal into amplitude ranges each assigned own gain to compensate for amplification transition steps
DE2937246A1	1979-09-14	CAMERA
ATA331079A	1979-05-03	Camera
ATA330779A	1979-05-03	Tone roll mechanism
ATA213779A	1979-03-22	Continuous film drive
US4290679A	1979-01-23	Camera
CH629604A5	1978-06-27	Camera with a display system in the viewfinder
CH628444A5	1978-06-15	Camera
CH628743A5	1978-06-14	Camera with a photoelectric device for exposure control
CH627861A5	1978-04-07	Optical system having a basic lens and an attachment
CH625631A5	1978-03-23	Camera
ATA186978A	1978-03-16	Movie camera
CH628742A5	1978-01-27	Vario lens.
CH623015A5	1977-12-22	Spool core for a strip-shaped perforated material, in particular a film
CH624513A5	1977-12-15	Circuit arrangement for mixing signals of variable amplitude
CH629003A5	1977-12-09	Focusing device for focusing a taking lens
CH623140A5	1977-12-09	Camera having photoelectric exposure control