JPS63109386U - - Google Patents
Info
- Publication number
- JPS63109386U JPS63109386U JP156287U JP156287U JPS63109386U JP S63109386 U JPS63109386 U JP S63109386U JP 156287 U JP156287 U JP 156287U JP 156287 U JP156287 U JP 156287U JP S63109386 U JPS63109386 U JP S63109386U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- prism
- window
- tape
- infrared transmitting
- Prior art date
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Description
第１図Ａ，Ｂはそれぞれ本考案によるカセツト
の一実施例を示す平面図と側面図、第１図Ｃ，Ｄ
はそれぞれ本考案の他の実施例を示す斜視図であ
る。第２図Ａ，Ｂはそれぞれ従来のカセツトの一
部を示す断面図と側面図である。
１……カセツト、２……プリズム方式の入射口
、３……プリズム方式の出射口、４……プリズム
、５……テープ、６，９，１３，１４……光、７
……灯台方式の出射口、８……光源、１０……受
光部、１１Ｌ，１１Ｒ……カセツトホルダ、１１
ａ……カセツトホルダの側面、１１ｂ……開口部
、１２……赤外線透過樹脂部材、１２ａ……窓部
、１２ｂ……段部。
FIGS. 1A and 1B are a plan view and a side view showing an embodiment of the cassette according to the present invention, respectively, and FIGS. 1C and D are
3A and 3B are perspective views showing other embodiments of the present invention, respectively. FIGS. 2A and 2B are a sectional view and a side view, respectively, showing a part of a conventional cassette. 1... Cassette, 2... Prism type entrance, 3... Prism type exit, 4... Prism, 5... Tape, 6, 9, 13, 14... Light, 7
...Lighthouse type exit, 8...Light source, 10...Light receiving section, 11L, 11R...Cassette holder, 11
a...Side surface of the cassette holder, 11b...Opening, 12...Infrared transmitting resin member, 12a...Window, 12b...Step.
Claims (1)
ムを内蔵し、前記プリズムが赤外線透過樹脂にて
カセツトの窓部と一体成形されたカセツトにおい
て、 前記赤外線透過樹脂にて成形された部材の、カ
セツトの窓部とプリズムとの間に、遮光部が設け
られたことを特徴とするカセツト。[Claims for Utility Model Registration] A cassette having a built-in prism for detecting the start and end of a tape, the prism being integrally molded with the window of the cassette using an infrared transmitting resin; A cassette characterized in that a light shielding part is provided between the window part of the cassette and the prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP156287U JPS63109386U (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP156287U JPS63109386U (en) | 1987-01-09 | 1987-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109386U true JPS63109386U (en) | 1988-07-14 |
Family
ID=30779586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP156287U Pending JPS63109386U (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586176U (en) * | 1992-04-08 | 1993-11-19 | ティーディーケイ株式会社 | Tape cassette |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6271077A (en) * | 1985-09-24 | 1987-04-01 | Hitachi Maxell Ltd | Cartridge for storing recording medium |
-
1987
- 1987-01-09 JP JP156287U patent/JPS63109386U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6271077A (en) * | 1985-09-24 | 1987-04-01 | Hitachi Maxell Ltd | Cartridge for storing recording medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586176U (en) * | 1992-04-08 | 1993-11-19 | ティーディーケイ株式会社 | Tape cassette |