JPS55174737U - - Google Patents
Info
- Publication number
- JPS55174737U JPS55174737U JP7104379U JP7104379U JPS55174737U JP S55174737 U JPS55174737 U JP S55174737U JP 7104379 U JP7104379 U JP 7104379U JP 7104379 U JP7104379 U JP 7104379U JP S55174737 U JPS55174737 U JP S55174737U
- 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
Links
Landscapes
- Optical Head (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU58049/80A AU535350B2 (en) | 1979-05-07 | 1979-05-02 | Inline hologram lens |
JP7104379U JPS6034104Y2 (ja) | 1979-05-25 | 1979-05-25 | 光学式信号再生ヘツド |
US06/145,687 US4312559A (en) | 1979-05-07 | 1980-05-01 | Method of producing an inline hologram lens |
GB8014585A GB2049986B (en) | 1979-05-07 | 1980-05-02 | Inline hologram lenses |
CA351,258A CA1127886A (en) | 1979-05-07 | 1980-05-05 | Method of producing inline hologram lens |
NL8002589A NL8002589A (nl) | 1979-05-07 | 1980-05-06 | Werkwijze voor het vervaardigen van een coaxiale hologramlens, alsmede met die werkwijze verkregen lens. |
DE19803017491 DE3017491A1 (de) | 1979-05-07 | 1980-05-07 | Verfahren zur herstellung eines inline hologramms und verwendung eines solchen hologramms in einem optischen wiedergabekopf |
FR8010220A FR2456343A1 (fr) | 1979-05-07 | 1980-05-07 | Procede de fabrication de lentilles holographiques et lentilles ainsi obtenues |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7104379U JPS6034104Y2 (ja) | 1979-05-25 | 1979-05-25 | 光学式信号再生ヘツド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55174737U true JPS55174737U (ja) | 1980-12-15 |
JPS6034104Y2 JPS6034104Y2 (ja) | 1985-10-11 |
Family
ID=29304756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7104379U Expired JPS6034104Y2 (ja) | 1979-05-07 | 1979-05-25 | 光学式信号再生ヘツド |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034104Y2 (ja) |
-
1979
- 1979-05-25 JP JP7104379U patent/JPS6034104Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6034104Y2 (ja) | 1985-10-11 |