JPS5779802U - - Google Patents

Info

Publication number
JPS5779802U
JPS5779802U JP15715980U JP15715980U JPS5779802U JP S5779802 U JPS5779802 U JP S5779802U JP 15715980 U JP15715980 U JP 15715980U JP 15715980 U JP15715980 U JP 15715980U JP S5779802 U JPS5779802 U JP S5779802U
Authority
JP
Japan
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.)
Granted
Application number
JP15715980U
Other languages
Japanese (ja)
Other versions
JPH0328401Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1980157159U priority Critical patent/JPH0328401Y2/ja
Priority to US06/292,714 priority patent/US4406520A/en
Priority to DE19813132290 priority patent/DE3132290A1/de
Priority to GB8124871A priority patent/GB2082344B/en
Publication of JPS5779802U publication Critical patent/JPS5779802U/ja
Application granted granted Critical
Publication of JPH0328401Y2 publication Critical patent/JPH0328401Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1980157159U 1980-08-14 1980-10-31 Expired JPH0328401Y2 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1980157159U JPH0328401Y2 (enrdf_load_stackoverflow) 1980-10-31 1980-10-31
US06/292,714 US4406520A (en) 1980-08-14 1981-08-13 Beam splitter optical system of signal pickup device
DE19813132290 DE3132290A1 (de) 1980-08-14 1981-08-14 "optisches system fuer eine signalabnehmervorrichtung"
GB8124871A GB2082344B (en) 1980-08-14 1981-08-14 Optical beam splitter prism system of signal pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980157159U JPH0328401Y2 (enrdf_load_stackoverflow) 1980-10-31 1980-10-31

Publications (2)

Publication Number Publication Date
JPS5779802U true JPS5779802U (enrdf_load_stackoverflow) 1982-05-17
JPH0328401Y2 JPH0328401Y2 (enrdf_load_stackoverflow) 1991-06-19

Family

ID=29516285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980157159U Expired JPH0328401Y2 (enrdf_load_stackoverflow) 1980-08-14 1980-10-31

Country Status (1)

Country Link
JP (1) JPH0328401Y2 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238942A (en) * 1975-09-23 1977-03-25 Nippon Shinku Kogaku Kk Polarizer prism
JPS5392148A (en) * 1976-12-29 1978-08-12 Ibm Optical fiber device
JPS5537230U (enrdf_load_stackoverflow) * 1978-08-30 1980-03-10
JPS5595912A (en) * 1979-01-11 1980-07-21 Pioneer Video Corp Polarizing beam splitter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238942A (en) * 1975-09-23 1977-03-25 Nippon Shinku Kogaku Kk Polarizer prism
JPS5392148A (en) * 1976-12-29 1978-08-12 Ibm Optical fiber device
JPS5537230U (enrdf_load_stackoverflow) * 1978-08-30 1980-03-10
JPS5595912A (en) * 1979-01-11 1980-07-21 Pioneer Video Corp Polarizing beam splitter

Also Published As

Publication number Publication date
JPH0328401Y2 (enrdf_load_stackoverflow) 1991-06-19

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