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 (en
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/en
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 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1980157159U JPH0328401Y2 (en) 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 (en) 1980-08-14 1981-08-14 "OPTICAL SYSTEM FOR A SIGNAL COLLECTOR DEVICE"
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 (en) 1980-10-31 1980-10-31

Publications (2)

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

Family

ID=29516285

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0328401Y2 (en)

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 (en) * 1978-08-30 1980-03-10
JPS5595912A (en) * 1979-01-11 1980-07-21 Pioneer Video Corp Polarizing beam splitter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52663A (en) * 1975-05-10 1977-01-06 Nippon Haigou Shiryo Kk Extruding type press steaming device

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 (en) * 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 (en) 1991-06-19

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