JPS648861U - - Google Patents
Info
- Publication number
- JPS648861U JPS648861U JP1987062487U JP6248787U JPS648861U JP S648861 U JPS648861 U JP S648861U JP 1987062487 U JP1987062487 U JP 1987062487U JP 6248787 U JP6248787 U JP 6248787U JP S648861 U JPS648861 U JP S648861U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- telephone
- switch
- explanatory text
- displayed
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Audible And Visible Signals (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Telephone Function (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987062487U JPH0413870Y2 (ko) | 1987-04-24 | 1987-04-24 | |
| KR2019880002488U KR940003928Y1 (ko) | 1987-04-24 | 1988-02-27 | 전화사용 상황을 알려주는 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987062487U JPH0413870Y2 (ko) | 1987-04-24 | 1987-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648861U true JPS648861U (ko) | 1989-01-18 |
| JPH0413870Y2 JPH0413870Y2 (ko) | 1992-03-30 |
Family
ID=31288094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987062487U Expired JPH0413870Y2 (ko) | 1987-04-24 | 1987-04-24 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0413870Y2 (ko) |
| KR (1) | KR940003928Y1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5391695A (en) * | 1977-01-24 | 1978-08-11 | Masaaki Yoneda | Indicator |
| JPS55176842U (ko) * | 1979-06-07 | 1980-12-18 |
-
1987
- 1987-04-24 JP JP1987062487U patent/JPH0413870Y2/ja not_active Expired
-
1988
- 1988-02-27 KR KR2019880002488U patent/KR940003928Y1/ko not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5391695A (en) * | 1977-01-24 | 1978-08-11 | Masaaki Yoneda | Indicator |
| JPS55176842U (ko) * | 1979-06-07 | 1980-12-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940003928Y1 (ko) | 1994-06-15 |
| KR880020746U (ko) | 1988-11-30 |
| JPH0413870Y2 (ko) | 1992-03-30 |
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