EP500451-A1 -- EP232749-A   SIEMENS AG (SIEI)   STETTER W,  PETERS W;  FR2594597-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   THALHEMIER K;  JP60014474-A   ;  US4243432-A   PHOTON POWER INC (PHOT-Non-standard);  TOTAL ENERGIE DEV (PETF)   JORDAN J F,  LAMPKIN C M;  US4542255-A   ATLANTIC RICHFIELD CO (ATLF)   TANNER D P,  MOREL D L,  GAY R R;  US4663494-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  TANIGUCHI H;  US4795500-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  INOUE H,  TANAKA H;  FR2673329-A1 -- US4243432-A   PHOTON POWER INC (PHOT-Non-standard);  TOTAL ENERGIE DEV (PETF)   JORDAN J F,  LAMPKIN C M;  US4542255-A   ATLANTIC RICHFIELD CO (ATLF)   TANNER D P,  MOREL D L,  GAY R R;  US4795500-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  INOUE H,  TANAKA H;  FR2675633-A1 -- DE3635770-A   ;  EP232749-A   SIEMENS AG (SIEI)   STETTER W,  PETERS W;  FR2594597-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   THALHEMIER K;  JP60014474-A   ;  US4663494-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  TANIGUCHI H;  US4795500-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  INOUE H,  TANAKA H;  US5254179-A -- DE3635770-A   ;  US4243432-A   PHOTON POWER INC (PHOT-Non-standard);  TOTAL ENERGIE DEV (PETF)   JORDAN J F,  LAMPKIN C M;  US4542255-A   ATLANTIC RICHFIELD CO (ATLF)   TANNER D P,  MOREL D L,  GAY R R;  US4663494-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  TANIGUCHI H;  US4745078-A   SIEMENS AG (SIEI)   STETTER W,  PETERS W;  US4758526-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   THALHEMIER K;  US4795500-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  INOUE H,  TANAKA H;  US5176758-A   UNITED SOLAR SYSTEMS CORP (UNSO-Non-standard)   NATH P,  VOGELI C;  EP500451-B1 -- EP232749-A   SIEMENS AG (SIEI)   STETTER W,  PETERS W;  FR2594597-A   MESSERSCHMITT-BOLKOW-BLO (MESR)   THALHEMIER K;  US4243432-A   PHOTON POWER INC (PHOT-Non-standard);  TOTAL ENERGIE DEV (PETF)   JORDAN J F,  LAMPKIN C M;  US4542255-A   ATLANTIC RICHFIELD CO (ATLF)   TANNER D P,  MOREL D L,  GAY R R;  US4663494-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  TANIGUCHI H;  US4795500-A   SANYO ELECTRIC CO (SAOL)   KISHI Y,  INOUE H,  TANAKA H