Assignee
WEST ELECTRIC CO
141 granted patents·2,299 citations·filing 1973–2002
Top patents by PatentIndex Score
141 records- 0199US4431288ACamera with liquid crystal aperture control meansWEST ELECTRIC CO·Filed 1982·Granted Feb 14, 1984·95 cites·6 claims
- 0296US4078240APhotographic flash deviceWEST ELECTRIC CO·Filed 1976·Granted Mar 7, 1978·46 cites·5 claims
- 0396US4075472AReflector for flash light apparatusWEST ELECTRIC CO·Filed 1976·Granted Feb 21, 1978·39 cites·5 claims
- 0495US4472042AFlash cameraWEST ELECTRIC CO·Filed 1982·Granted Sep 18, 1984·45 cites·13 claims
- 0595US4270853ASound-recording instant-printing film and camera thereforWEST ELECTRIC CO·Filed 1979·Granted Jun 2, 1981·157 cites·16 claims
- 0695US4122466AZoom lens camera equipped with flash unitWEST ELECTRIC CO·Filed 1977·Granted Oct 24, 1978·29 cites·8 claims
- 0793US4596449AZoom lens apparatusWEST ELECTRIC CO·Filed 1983·Granted Jun 24, 1986·98 cites·7 claims
- 0892US5734934AEmission angle variable flash apparatusWEST ELECTRIC CO·Filed 1996·Granted Mar 31, 1998·49 cites·4 claims
- 0992US4581726AUltrasonic distance measuring apparatusWEST ELECTRIC CO·Filed 1983·Granted Apr 8, 1986·63 cites·8 claims
- 1092US4423940APhotographic equipmentWEST ELECTRIC CO·Filed 1982·Granted Jan 3, 1984·33 cites·6 claims
- 1191US4171887ALens-adjustable flash cameraWEST ELECTRIC CO·Filed 1977·Granted Oct 23, 1979·40 cites·8 claims
- 1291US4084167AFlash and camera deviceWEST ELECTRIC CO·Filed 1977·Granted Apr 11, 1978·21 cites·7 claims
- 1390US4461560APhotographic information display deviceWEST ELECTRIC CO·Filed 1981·Granted Jul 24, 1984·26 cites·2 claims
- 1490US4065776ACamera with automatic flash exposure systemWEST ELECTRIC CO·Filed 1975·Granted Dec 27, 1977·20 cites·6 claims
- 1590US4005448AProgrammed shutterWEST ELECTRIC CO·Filed 1974·Granted Jan 25, 1977·17 cites·13 claims
- 1689US4702583ADrive device for lens barrel and diaphragm shutterWEST ELECTRIC CO·Filed 1986·Granted Oct 27, 1987·32 cites·3 claims
- 1788US4053907AProgram-controlled shutterWEST ELECTRIC CO·Filed 1975·Granted Oct 11, 1977·18 cites·9 claims
- 1888US3953864ACamera device having a photographic flash device combined therewithWEST ELECTRIC CO·Filed 1973·Granted Apr 27, 1976·20 cites·6 claims
- 1987US4190880APhotographic flash deviceWEST ELECTRIC CO·Filed 1978·Granted Feb 26, 1980·35 cites·3 claims
- 2086US4276579APhotographic flash deviceWEST ELECTRIC CO·Filed 1979·Granted Jun 30, 1981·28 cites·2 claims
- 2186US4141059APhotographic flash deviceWEST ELECTRIC CO·Filed 1977·Granted Feb 20, 1979·26 cites·6 claims
- 2285US5911085AVariable emission angle strobe light and control method thereforWEST ELECTRIC CO·Filed 1997·Granted Jun 8, 1999·27 cites·15 claims
- 2385US4082984AElectric flash device with printed coil transformerWEST ELECTRIC CO·Filed 1976·Granted Apr 4, 1978·43 cites·10 claims
- 2484US4362370AAutomatic film transport deviceWEST ELECTRIC CO·Filed 1981·Granted Dec 7, 1982·18 cites·8 claims
- 2584US4109301AAdaptor for photographic flash deviceWEST ELECTRIC CO·Filed 1976·Granted Aug 22, 1978·27 cites·12 claims
- 2684US4074287AFlash and camera deviceWEST ELECTRIC CO·Filed 1976·Granted Feb 14, 1978·14 cites·11 claims
- 2783US4084169AAutomatic film advancing systemWEST ELECTRIC CO·Filed 1976·Granted Apr 11, 1978·13 cites·5 claims
- 2883US4009866AExposure control deviceWEST ELECTRIC CO·Filed 1975·Granted Mar 1, 1977·13 cites·4 claims
- 2982US4545667ACamera with automatic strobeWEST ELECTRIC CO·Filed 1983·Granted Oct 8, 1985·18 cites·4 claims
- 3082US4341449ACamera capable of standard and close-up exposuresWEST ELECTRIC CO·Filed 1980·Granted Jul 27, 1982·17 cites·17 claims
- 3181US4372657ADevice for indicating photographic exposure conditionsWEST ELECTRIC CO·Filed 1981·Granted Feb 8, 1983·16 cites·5 claims
- 3278US6629764B1Illuminator and LCD device comprising the illuminatorWEST ELECTRIC CO·Filed 2000·Granted Oct 7, 2003·45 cites·11 claims
- 3378US5280161AApparatus for optically reading a bar codeWEST ELECTRIC CO·Filed 1991·Granted Jan 18, 1994·81 cites·9 claims
- 3478US5249007AStrobe apparatusWEST ELECTRIC CO·Filed 1992·Granted Sep 28, 1993·18 cites·6 claims
- 3578US4585313ALens drive device and optical lens assembly utilizing the sameWEST ELECTRIC CO·Filed 1983·Granted Apr 29, 1986·34 cites·13 claims
- 3678US4229092ADistance indicator for cameraWEST ELECTRIC CO·Filed 1979·Granted Oct 21, 1980·10 cites·19 claims
- 3778US4131351ABattery checker for a camera with a flash light unitWEST ELECTRIC CO·Filed 1977·Granted Dec 26, 1978·10 cites·7 claims
- 3877US4959672AMotor-driven film winderWEST ELECTRIC CO·Filed 1989·Granted Sep 25, 1990·17 cites·2 claims
- 3977US4735494AZoom lens control system and method for zooming controlWEST ELECTRIC CO·Filed 1986·Granted Apr 5, 1988·42 cites·13 claims
- 4077US4352546ACamera selectively settable to either standard photographic mode or supertelephotographic modeWEST ELECTRIC CO·Filed 1981·Granted Oct 5, 1982·14 cites·4 claims
- 4177US4264175AFocusing device in camera equipped with both standard and telephoto lensesWEST ELECTRIC CO·Filed 1980·Granted Apr 28, 1981·15 cites·2 claims
- 4277US4079390AAperture setting device for use with exposure control deviceWEST ELECTRIC CO·Filed 1975·Granted Mar 14, 1978·10 cites·15 claims
- 4376US4454441APiezoelectric driving apparatusWEST ELECTRIC CO·Filed 1983·Granted Jun 12, 1984·27 cites·9 claims
- 4476US4441797AElectronic flash device capable of automatically controlling the quantity of a flash of lightWEST ELECTRIC CO·Filed 1982·Granted Apr 10, 1984·13 cites·4 claims
- 4576US4112447AFlash and camera deviceWEST ELECTRIC CO·Filed 1977·Granted Sep 5, 1978·9 cites·3 claims
- 4675US5852751AStrobe light and image recorder containing that strobe lightWEST ELECTRIC CO·Filed 1997·Granted Dec 22, 1998·15 cites·20 claims
- 4775US4632530AAutomatic film winding systemWEST ELECTRIC CO·Filed 1981·Granted Dec 30, 1986·12 cites·4 claims
- 4875US4325621AElectronic flash deviceWEST ELECTRIC CO·Filed 1981·Granted Apr 20, 1982·12 cites·4 claims
- 4974US4570205AStrobe apparatusWEST ELECTRIC CO·Filed 1984·Granted Feb 11, 1986·15 cites·9 claims
- 5073US4531157AMethod and apparatus for automatic focusing in video cameraWEST ELECTRIC CO·Filed 1983·Granted Jul 23, 1985·20 cites·6 claims
Showing the top 50 of 141 patent records by PatentIndex Score.
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